https://login.corp.google.com/c/gnubbyloginscript.js

gnubbyloginscript.js

/*

 Copyright The Closure Library Authors.
 SPDX-License-Identifier: Apache-2.0
*/
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  }
  if (arg instanceof RegExp) {
    throw new TypeError("First argument to String.prototype." + func + " must not be a regular expression");
  }
  return thisArg + "";
};
$jscomp.polyfill("String.prototype.endsWith", function(orig) {
  return orig ? orig : function(searchString, opt_position) {
    var string = $jscomp.checkStringArgs(this, searchString, "endsWith");
    searchString += "";
    void 0 === opt_position && (opt_position = string.length);
    for (var i = Math.max(0, Math.min(opt_position | 0, string.length)), j = searchString.length; 0 < j && 0 < i;) {
      if (string[--i] != searchString[--j]) {
        return !1;
      }
    }
    return 0 >= j;
  };
}, "es6", "es3");
$jscomp.findInternal = function(array, callback, thisArg) {
  array instanceof String && (array = String(array));
  for (var len = array.length, i = 0; i < len; i++) {
    var value = array[i];
    if (callback.call(thisArg, value, i, array)) {
      return {i:i, v:value};
    }
  }
  return {i:-1, v:void 0};
};
$jscomp.polyfill("String.prototype.startsWith", function(orig) {
  return orig ? orig : function(searchString, opt_position) {
    var string = $jscomp.checkStringArgs(this, searchString, "startsWith");
    searchString += "";
    for (var strLen = string.length, searchLen = searchString.length, i = Math.max(0, Math.min(opt_position | 0, string.length)), j = 0; j < searchLen && i < strLen;) {
      if (string[i++] != searchString[j++]) {
        return !1;
      }
    }
    return j >= searchLen;
  };
}, "es6", "es3");
$jscomp.polyfill("String.prototype.repeat", function(orig) {
  return orig ? orig : function(copies) {
    var string = $jscomp.checkStringArgs(this, null, "repeat");
    if (0 > copies || 1342177279 < copies) {
      throw new RangeError("Invalid count value");
    }
    copies |= 0;
    for (var result = ""; copies;) {
      if (copies & 1 && (result += string), copies >>>= 1) {
        string += string;
      }
    }
    return result;
  };
}, "es6", "es3");
$jscomp.polyfill("Object.setPrototypeOf", function(orig) {
  return orig || $jscomp.setPrototypeOf;
}, "es6", "es5");
$jscomp.owns = function(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
};
$jscomp.assign = $jscomp.TRUST_ES6_POLYFILLS && "function" == typeof Object.assign ? Object.assign : function(target, var_args) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];
    if (source) {
      for (var key in source) {
        $jscomp.owns(source, key) && (target[key] = source[key]);
      }
    }
  }
  return target;
};
$jscomp.polyfill("Object.assign", function(orig) {
  return orig || $jscomp.assign;
}, "es6", "es3");
$jscomp.iteratorFromArray = function(array, transform) {
  array instanceof String && (array += "");
  var i = 0, done = !1, iter = {next:function() {
    if (!done && i < array.length) {
      var index = i++;
      return {value:transform(index, array[index]), done:!1};
    }
    done = !0;
    return {done:!0, value:void 0};
  }};
  iter[Symbol.iterator] = function() {
    return iter;
  };
  return iter;
};
$jscomp.polyfill("Array.prototype.entries", function(orig) {
  return orig ? orig : function() {
    return $jscomp.iteratorFromArray(this, function(i, v) {
      return [i, v];
    });
  };
}, "es6", "es3");
$jscomp.polyfill("Array.prototype.keys", function(orig) {
  return orig ? orig : function() {
    return $jscomp.iteratorFromArray(this, function(i) {
      return i;
    });
  };
}, "es6", "es3");
$jscomp.polyfill("String.prototype.trimLeft", function(orig) {
  function polyfill() {
    return this.replace(/^[\s\xa0]+/, "");
  }
  return orig || polyfill;
}, "es_2019", "es3");
$jscomp.polyfill("Promise.prototype.finally", function(orig) {
  return orig ? orig : function(onFinally) {
    return this.then(function(value) {
      return Promise.resolve(onFinally()).then(function() {
        return value;
      });
    }, function(reason) {
      return Promise.resolve(onFinally()).then(function() {
        throw reason;
      });
    });
  };
}, "es9", "es3");
$jscomp.polyfill("Array.prototype.values", function(orig) {
  return orig ? orig : function() {
    return $jscomp.iteratorFromArray(this, function(k, v) {
      return v;
    });
  };
}, "es8", "es3");
$jscomp.polyfill("Object.is", function(orig) {
  return orig ? orig : function(left, right) {
    return left === right ? 0 !== left || 1 / left === 1 / right : left !== left && right !== right;
  };
}, "es6", "es3");
$jscomp.polyfill("Array.prototype.includes", function(orig) {
  return orig ? orig : function(searchElement, opt_fromIndex) {
    var array = this;
    array instanceof String && (array = String(array));
    var len = array.length, i = opt_fromIndex || 0;
    for (0 > i && (i = Math.max(i + len, 0)); i < len; i++) {
      var element = array[i];
      if (element === searchElement || Object.is(element, searchElement)) {
        return !0;
      }
    }
    return !1;
  };
}, "es7", "es3");
$jscomp.polyfill("String.prototype.includes", function(orig) {
  return orig ? orig : function(searchString, opt_position) {
    return -1 !== $jscomp.checkStringArgs(this, searchString, "includes").indexOf(searchString, opt_position || 0);
  };
}, "es6", "es3");
var goog = goog || {};
goog.global = this || self;
goog.exportPath_ = function(name, object, overwriteImplicit, objectToExportTo) {
  var parts = name.split("."), cur = objectToExportTo || goog.global;
  parts[0] in cur || "undefined" == typeof cur.execScript || cur.execScript("var " + parts[0]);
  for (var part; parts.length && (part = parts.shift());) {
    if (parts.length || void 0 === object) {
      cur = cur[part] && cur[part] !== Object.prototype[part] ? cur[part] : cur[part] = {};
    } else {
      if (!overwriteImplicit && goog.isObject(object) && goog.isObject(cur[part])) {
        for (var prop in object) {
          object.hasOwnProperty(prop) && (cur[part][prop] = object[prop]);
        }
      } else {
        cur[part] = object;
      }
    }
  }
};
goog.define = function(name, defaultValue) {
  return defaultValue;
};
goog.FEATURESET_YEAR = 2012;
goog.DEBUG = !0;
goog.LOCALE = "en";
goog.TRUSTED_SITE = !0;
goog.DISALLOW_TEST_ONLY_CODE = !goog.DEBUG;
goog.ENABLE_CHROME_APP_SAFE_SCRIPT_LOADING = !1;
goog.provide = function(name) {
  if (goog.isInModuleLoader_()) {
    throw Error("goog.provide cannot be used within a module.");
  }
  goog.constructNamespace_(name);
};
goog.constructNamespace_ = function(name, object, overwriteImplicit) {
  goog.exportPath_(name, object, overwriteImplicit);
};
goog.getScriptNonce = function(opt_window) {
  if (opt_window && opt_window != goog.global) {
    return goog.getScriptNonce_(opt_window.document);
  }
  null === goog.cspNonce_ && (goog.cspNonce_ = goog.getScriptNonce_(goog.global.document));
  return goog.cspNonce_;
};
goog.NONCE_PATTERN_ = /^[\w+/_-]+[=]{0,2}$/;
goog.cspNonce_ = null;
goog.getScriptNonce_ = function(doc) {
  var script = doc.querySelector && doc.querySelector("script[nonce]");
  if (script) {
    var nonce = script.nonce || script.getAttribute("nonce");
    if (nonce && goog.NONCE_PATTERN_.test(nonce)) {
      return nonce;
    }
  }
  return "";
};
goog.VALID_MODULE_RE_ = /^[a-zA-Z_$][a-zA-Z0-9._$]*$/;
goog.module = function(name) {
  if ("string" !== typeof name || !name || -1 == name.search(goog.VALID_MODULE_RE_)) {
    throw Error("Invalid module identifier");
  }
  if (!goog.isInGoogModuleLoader_()) {
    throw Error("Module " + name + " has been loaded incorrectly. Note, modules cannot be loaded as normal scripts. They require some kind of pre-processing step. You're likely trying to load a module via a script tag or as a part of a concatenated bundle without rewriting the module. For more info see: https://github.com/google/closure-library/wiki/goog.module:-an-ES6-module-like-alternative-to-goog.provide.");
  }
  if (goog.moduleLoaderState_.moduleName) {
    throw Error("goog.module may only be called once per module.");
  }
  goog.moduleLoaderState_.moduleName = name;
};
goog.module.get = function() {
  return null;
};
goog.module.getInternal_ = function() {
  return null;
};
goog.ModuleType = {ES6:"es6", GOOG:"goog"};
goog.moduleLoaderState_ = null;
goog.isInModuleLoader_ = function() {
  return goog.isInGoogModuleLoader_() || goog.isInEs6ModuleLoader_();
};
goog.isInGoogModuleLoader_ = function() {
  return !!goog.moduleLoaderState_ && goog.moduleLoaderState_.type == goog.ModuleType.GOOG;
};
goog.isInEs6ModuleLoader_ = function() {
  if (goog.moduleLoaderState_ && goog.moduleLoaderState_.type == goog.ModuleType.ES6) {
    return !0;
  }
  var jscomp = goog.global.$jscomp;
  return jscomp ? "function" != typeof jscomp.getCurrentModulePath ? !1 : !!jscomp.getCurrentModulePath() : !1;
};
goog.module.declareLegacyNamespace = function() {
  goog.moduleLoaderState_.declareLegacyNamespace = !0;
};
goog.declareModuleId = function(namespace) {
  if (goog.moduleLoaderState_) {
    goog.moduleLoaderState_.moduleName = namespace;
  } else {
    var jscomp = goog.global.$jscomp;
    if (!jscomp || "function" != typeof jscomp.getCurrentModulePath) {
      throw Error('Module with namespace "' + namespace + '" has been loaded incorrectly.');
    }
    var exports = jscomp.require(jscomp.getCurrentModulePath());
    goog.loadedModules_[namespace] = {exports:exports, type:goog.ModuleType.ES6, moduleId:namespace};
  }
};
goog.setTestOnly = function(opt_message) {
  if (goog.DISALLOW_TEST_ONLY_CODE) {
    throw opt_message = opt_message || "", Error("Importing test-only code into non-debug environment" + (opt_message ? ": " + opt_message : "."));
  }
};
goog.forwardDeclare = function() {
};
goog.getObjectByName = function(name, opt_obj) {
  for (var parts = name.split("."), cur = opt_obj || goog.global, i = 0; i < parts.length; i++) {
    if (cur = cur[parts[i]], null == cur) {
      return null;
    }
  }
  return cur;
};
goog.addDependency = function() {
};
goog.useStrictRequires = !1;
goog.ENABLE_DEBUG_LOADER = !0;
goog.logToConsole_ = function(msg) {
  goog.global.console && goog.global.console.error(msg);
};
goog.require = function() {
};
goog.requireType = function() {
  return {};
};
goog.basePath = "";
goog.nullFunction = function() {
};
goog.abstractMethod = function() {
  throw Error("unimplemented abstract method");
};
goog.addSingletonGetter = function(ctor) {
  ctor.instance_ = void 0;
  ctor.getInstance = function() {
    if (ctor.instance_) {
      return ctor.instance_;
    }
    goog.DEBUG && (goog.instantiatedSingletons_[goog.instantiatedSingletons_.length] = ctor);
    return ctor.instance_ = new ctor;
  };
};
goog.instantiatedSingletons_ = [];
goog.LOAD_MODULE_USING_EVAL = !0;
goog.SEAL_MODULE_EXPORTS = goog.DEBUG;
goog.loadedModules_ = {};
goog.DEPENDENCIES_ENABLED = !1;
goog.TRANSPILE = "detect";
goog.ASSUME_ES_MODULES_TRANSPILED = !1;
goog.TRANSPILE_TO_LANGUAGE = "";
goog.TRANSPILER = "transpile.js";
goog.hasBadLetScoping = null;
goog.loadModule = function(moduleDef) {
  var previousState = goog.moduleLoaderState_;
  try {
    goog.moduleLoaderState_ = {moduleName:"", declareLegacyNamespace:!1, type:goog.ModuleType.GOOG};
    var origExports = {}, exports = origExports;
    if ("function" === typeof moduleDef) {
      exports = moduleDef.call(void 0, exports);
    } else {
      if ("string" === typeof moduleDef) {
        exports = goog.loadModuleFromSource_.call(void 0, exports, moduleDef);
      } else {
        throw Error("Invalid module definition");
      }
    }
    var moduleName = goog.moduleLoaderState_.moduleName;
    if ("string" === typeof moduleName && moduleName) {
      goog.moduleLoaderState_.declareLegacyNamespace ? goog.constructNamespace_(moduleName, exports, origExports !== exports) : goog.SEAL_MODULE_EXPORTS && Object.seal && "object" == typeof exports && null != exports && Object.seal(exports), goog.loadedModules_[moduleName] = {exports:exports, type:goog.ModuleType.GOOG, moduleId:goog.moduleLoaderState_.moduleName};
    } else {
      throw Error('Invalid module name "' + moduleName + '"');
    }
  } finally {
    goog.moduleLoaderState_ = previousState;
  }
};
goog.loadModuleFromSource_ = function(exports, JSCompiler_OptimizeArgumentsArray_p0) {
  eval(goog.CLOSURE_EVAL_PREFILTER_.createScript(JSCompiler_OptimizeArgumentsArray_p0));
  return exports;
};
goog.normalizePath_ = function(path) {
  for (var components = path.split("/"), i = 0; i < components.length;) {
    "." == components[i] ? components.splice(i, 1) : i && ".." == components[i] && components[i - 1] && ".." != components[i - 1] ? components.splice(--i, 2) : i++;
  }
  return components.join("/");
};
goog.loadFileSync_ = function(src) {
  if (goog.global.CLOSURE_LOAD_FILE_SYNC) {
    return goog.global.CLOSURE_LOAD_FILE_SYNC(src);
  }
  try {
    var xhr = new goog.global.XMLHttpRequest;
    xhr.open("get", src, !1);
    xhr.send();
    return 0 == xhr.status || 200 == xhr.status ? xhr.responseText : null;
  } catch (err) {
    return null;
  }
};
goog.transpile_ = function(code$jscomp$0, path$jscomp$0, target) {
  var jscomp = goog.global.$jscomp;
  jscomp || (goog.global.$jscomp = jscomp = {});
  var transpile = jscomp.transpile;
  if (!transpile) {
    var transpilerPath = goog.basePath + goog.TRANSPILER, transpilerCode = goog.loadFileSync_(transpilerPath);
    if (transpilerCode) {
      (function() {
        (0,eval)(transpilerCode + "\n//# sourceURL=" + transpilerPath);
      }).call(goog.global);
      if (goog.global.$gwtExport && goog.global.$gwtExport.$jscomp && !goog.global.$gwtExport.$jscomp.transpile) {
        throw Error('The transpiler did not properly export the "transpile" method. $gwtExport: ' + JSON.stringify(goog.global.$gwtExport));
      }
      goog.global.$jscomp.transpile = goog.global.$gwtExport.$jscomp.transpile;
      jscomp = goog.global.$jscomp;
      transpile = jscomp.transpile;
    }
  }
  if (!transpile) {
    var suffix = " requires transpilation but no transpiler was found.";
    suffix += ' Please add "//javascript/closure:transpiler" as a data dependency to ensure it is included.';
    transpile = jscomp.transpile = function(code, path) {
      goog.logToConsole_(path + suffix);
      return code;
    };
  }
  return transpile(code$jscomp$0, path$jscomp$0, target);
};
goog.typeOf = function(value) {
  var s = typeof value;
  return "object" != s ? s : value ? Array.isArray(value) ? "array" : s : "null";
};
goog.isArrayLike = function(val) {
  var type = goog.typeOf(val);
  return "array" == type || "object" == type && "number" == typeof val.length;
};
goog.isDateLike = function(val) {
  return goog.isObject(val) && "function" == typeof val.getFullYear;
};
goog.isObject = function(val) {
  var type = typeof val;
  return "object" == type && null != val || "function" == type;
};
goog.getUid = function(obj) {
  return Object.prototype.hasOwnProperty.call(obj, goog.UID_PROPERTY_) && obj[goog.UID_PROPERTY_] || (obj[goog.UID_PROPERTY_] = ++goog.uidCounter_);
};
goog.hasUid = function(obj) {
  return !!obj[goog.UID_PROPERTY_];
};
goog.removeUid = function(obj) {
  null !== obj && "removeAttribute" in obj && obj.removeAttribute(goog.UID_PROPERTY_);
  try {
    delete obj[goog.UID_PROPERTY_];
  } catch (ex) {
  }
};
goog.UID_PROPERTY_ = "closure_uid_" + (1e9 * Math.random() >>> 0);
goog.uidCounter_ = 0;
goog.cloneObject = function(obj) {
  var type = goog.typeOf(obj);
  if ("object" == type || "array" == type) {
    if ("function" === typeof obj.clone) {
      return obj.clone();
    }
    var clone = "array" == type ? [] : {}, key;
    for (key in obj) {
      clone[key] = goog.cloneObject(obj[key]);
    }
    return clone;
  }
  return obj;
};
goog.bindNative_ = function(fn, selfObj, var_args) {
  return fn.call.apply(fn.bind, arguments);
};
goog.bindJs_ = function(fn, selfObj, var_args) {
  if (!fn) {
    throw Error();
  }
  if (2 < arguments.length) {
    var boundArgs = Array.prototype.slice.call(arguments, 2);
    return function() {
      var newArgs = Array.prototype.slice.call(arguments);
      Array.prototype.unshift.apply(newArgs, boundArgs);
      return fn.apply(selfObj, newArgs);
    };
  }
  return function() {
    return fn.apply(selfObj, arguments);
  };
};
goog.bind = function(fn, selfObj, var_args) {
  Function.prototype.bind && -1 != Function.prototype.bind.toString().indexOf("native code") ? goog.bind = goog.bindNative_ : goog.bind = goog.bindJs_;
  return goog.bind.apply(null, arguments);
};
goog.partial = function(fn, var_args) {
  var args = Array.prototype.slice.call(arguments, 1);
  return function() {
    var newArgs = args.slice();
    newArgs.push.apply(newArgs, arguments);
    return fn.apply(this, newArgs);
  };
};
goog.mixin = function(target, source) {
  for (var x in source) {
    target[x] = source[x];
  }
};
goog.now = function() {
  return Date.now();
};
goog.globalEval = function(script) {
  (0,eval)(script);
};
goog.getCssName = function(className, opt_modifier) {
  if ("." == String(className).charAt(0)) {
    throw Error('className passed in goog.getCssName must not start with ".". You passed: ' + className);
  }
  var getMapping = function(cssName) {
    return goog.cssNameMapping_[cssName] || cssName;
  }, renameByParts = function(cssName) {
    for (var parts = cssName.split("-"), mapped = [], i = 0; i < parts.length; i++) {
      mapped.push(getMapping(parts[i]));
    }
    return mapped.join("-");
  };
  var rename = goog.cssNameMapping_ ? "BY_WHOLE" == goog.cssNameMappingStyle_ ? getMapping : renameByParts : function(a) {
    return a;
  };
  var result = opt_modifier ? className + "-" + rename(opt_modifier) : rename(className);
  return goog.global.CLOSURE_CSS_NAME_MAP_FN ? goog.global.CLOSURE_CSS_NAME_MAP_FN(result) : result;
};
goog.setCssNameMapping = function(mapping, opt_style) {
  goog.cssNameMapping_ = mapping;
  goog.cssNameMappingStyle_ = opt_style;
};
goog.getMsg = function(str, opt_values, opt_options) {
  opt_options && opt_options.html && (str = str.replace(/</g, "&lt;"));
  opt_options && opt_options.unescapeHtmlEntities && (str = str.replace(/&lt;/g, "<").replace(/&gt;/g, ">").replace(/&apos;/g, "'").replace(/&quot;/g, '"').replace(/&amp;/g, "&"));
  opt_values && (str = str.replace(/\{\$([^}]+)}/g, function(match, key) {
    return null != opt_values && key in opt_values ? opt_values[key] : match;
  }));
  return str;
};
goog.getMsgWithFallback = function(a) {
  return a;
};
goog.exportSymbol = function(publicPath, object, objectToExportTo) {
  goog.exportPath_(publicPath, object, !0, objectToExportTo);
};
goog.exportProperty = function(object, publicName, symbol) {
  object[publicName] = symbol;
};
goog.inherits = function(childCtor, parentCtor) {
  function tempCtor() {
  }
  tempCtor.prototype = parentCtor.prototype;
  childCtor.superClass_ = parentCtor.prototype;
  childCtor.prototype = new tempCtor;
  childCtor.prototype.constructor = childCtor;
  childCtor.base = function(me, methodName, var_args) {
    for (var args = Array(arguments.length - 2), i = 2; i < arguments.length; i++) {
      args[i - 2] = arguments[i];
    }
    return parentCtor.prototype[methodName].apply(me, args);
  };
};
goog.scope = function(fn) {
  if (goog.isInModuleLoader_()) {
    throw Error("goog.scope is not supported within a module.");
  }
  fn.call(goog.global);
};
goog.defineClass = function(superClass, def) {
  var constructor = def.constructor, statics = def.statics;
  constructor && constructor != Object.prototype.constructor || (constructor = function() {
    throw Error("cannot instantiate an interface (no constructor defined).");
  });
  var cls = goog.defineClass.createSealingConstructor_(constructor, superClass);
  superClass && goog.inherits(cls, superClass);
  delete def.constructor;
  delete def.statics;
  goog.defineClass.applyProperties_(cls.prototype, def);
  null != statics && (statics instanceof Function ? statics(cls) : goog.defineClass.applyProperties_(cls, statics));
  return cls;
};
goog.defineClass.SEAL_CLASS_INSTANCES = goog.DEBUG;
goog.defineClass.createSealingConstructor_ = function(ctr) {
  return goog.defineClass.SEAL_CLASS_INSTANCES ? function() {
    var instance = ctr.apply(this, arguments) || this;
    instance[goog.UID_PROPERTY_] = instance[goog.UID_PROPERTY_];
    return instance;
  } : ctr;
};
goog.defineClass.OBJECT_PROTOTYPE_FIELDS_ = "constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" ");
goog.defineClass.applyProperties_ = function(target, source) {
  for (var key in source) {
    Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]);
  }
  for (var i = 0; i < goog.defineClass.OBJECT_PROTOTYPE_FIELDS_.length; i++) {
    key = goog.defineClass.OBJECT_PROTOTYPE_FIELDS_[i], Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]);
  }
};
goog.TRUSTED_TYPES_POLICY_NAME = "goog";
goog.identity_ = function(s) {
  return s;
};
goog.createTrustedTypesPolicy = function(name) {
  var policy = null, policyFactory = goog.global.trustedTypes;
  if (!policyFactory || !policyFactory.createPolicy) {
    return policy;
  }
  try {
    policy = policyFactory.createPolicy(name, {createHTML:goog.identity_, createScript:goog.identity_, createScriptURL:goog.identity_});
  } catch (e) {
    goog.logToConsole_(e.message);
  }
  return policy;
};
var proto = {cryptauth:{}};
proto.cryptauth.v2 = {};
proto.cryptauth.v2.securitykey = {};
proto.cryptauth.v2.securitykey.AuthenticatorTransport = {UNKNOWN_TRANSPORT_TYPE:0, USB:1, NFC:2, BLE:3, INTERNAL:4, CABLE:5, LIGHTNING:6};
var jspb = {ConstBinaryMessage:function() {
}};
jspb.BinaryMessage = function() {
};
jspb.ScalarFieldType = void 0;
jspb.RepeatedFieldType = void 0;
jspb.AnyFieldType = void 0;
jspb.BinaryConstants = {};
var module$contents$jspb$BinaryConstants_FieldType = {INVALID:-1, DOUBLE:1, FLOAT:2, INT64:3, UINT64:4, INT32:5, FIXED64:6, FIXED32:7, BOOL:8, STRING:9, GROUP:10, MESSAGE:11, BYTES:12, UINT32:13, ENUM:14, SFIXED32:15, SFIXED64:16, SINT32:17, SINT64:18, }, module$contents$jspb$BinaryConstants_WireType = {INVALID:-1, VARINT:0, FIXED64:1, DELIMITED:2, START_GROUP:3, END_GROUP:4, FIXED32:5};
jspb.BinaryConstants.FieldType = module$contents$jspb$BinaryConstants_FieldType;
jspb.BinaryConstants.FieldTypeToWireType = function(fieldType) {
  switch(fieldType) {
    case module$contents$jspb$BinaryConstants_FieldType.INT32:
    case module$contents$jspb$BinaryConstants_FieldType.INT64:
    case module$contents$jspb$BinaryConstants_FieldType.UINT32:
    case module$contents$jspb$BinaryConstants_FieldType.UINT64:
    case module$contents$jspb$BinaryConstants_FieldType.SINT32:
    case module$contents$jspb$BinaryConstants_FieldType.SINT64:
    case module$contents$jspb$BinaryConstants_FieldType.BOOL:
    case module$contents$jspb$BinaryConstants_FieldType.ENUM:
      return module$contents$jspb$BinaryConstants_WireType.VARINT;
    case module$contents$jspb$BinaryConstants_FieldType.DOUBLE:
    case module$contents$jspb$BinaryConstants_FieldType.FIXED64:
    case module$contents$jspb$BinaryConstants_FieldType.SFIXED64:
      return module$contents$jspb$BinaryConstants_WireType.FIXED64;
    case module$contents$jspb$BinaryConstants_FieldType.STRING:
    case module$contents$jspb$BinaryConstants_FieldType.MESSAGE:
    case module$contents$jspb$BinaryConstants_FieldType.BYTES:
      return module$contents$jspb$BinaryConstants_WireType.DELIMITED;
    case module$contents$jspb$BinaryConstants_FieldType.FLOAT:
    case module$contents$jspb$BinaryConstants_FieldType.FIXED32:
    case module$contents$jspb$BinaryConstants_FieldType.SFIXED32:
      return module$contents$jspb$BinaryConstants_WireType.FIXED32;
    default:
      return module$contents$jspb$BinaryConstants_WireType.INVALID;
  }
};
jspb.BinaryConstants.FLOAT32_EPS = 1.401298464324817e-45;
jspb.BinaryConstants.FLOAT32_MIN = 1.1754943508222875e-38;
jspb.BinaryConstants.FLOAT32_MAX = 3.4028234663852886e+38;
jspb.BinaryConstants.FLOAT64_EPS = 5e-324;
jspb.BinaryConstants.FLOAT64_MIN = 2.2250738585072014e-308;
jspb.BinaryConstants.FLOAT64_MAX = 1.7976931348623157e+308;
jspb.BinaryConstants.INVALID_FIELD_NUMBER = -1;
jspb.BinaryConstants.TWO_TO_20 = 1048576;
jspb.BinaryConstants.TWO_TO_23 = 8388608;
jspb.BinaryConstants.TWO_TO_31 = 2147483648;
jspb.BinaryConstants.TWO_TO_32 = 4294967296;
jspb.BinaryConstants.TWO_TO_52 = 4503599627370496;
jspb.BinaryConstants.TWO_TO_63 = 9223372036854775808;
jspb.BinaryConstants.TWO_TO_64 = 18446744073709551616;
jspb.BinaryConstants.WireType = module$contents$jspb$BinaryConstants_WireType;
jspb.BinaryConstants.ZERO_HASH = "\x00\x00\x00\x00\x00\x00\x00\x00";
jspb.ByteSource = void 0;
goog.debug = {};
function module$contents$goog$debug$Error_DebugError(opt_msg) {
  if (Error.captureStackTrace) {
    Error.captureStackTrace(this, module$contents$goog$debug$Error_DebugError);
  } else {
    var stack = Error().stack;
    stack && (this.stack = stack);
  }
  opt_msg && (this.message = String(opt_msg));
}
goog.inherits(module$contents$goog$debug$Error_DebugError, Error);
module$contents$goog$debug$Error_DebugError.prototype.name = "CustomError";
goog.debug.Error = module$contents$goog$debug$Error_DebugError;
goog.dom = {};
goog.dom.NodeType = {ELEMENT:1, ATTRIBUTE:2, TEXT:3, CDATA_SECTION:4, ENTITY_REFERENCE:5, ENTITY:6, PROCESSING_INSTRUCTION:7, COMMENT:8, DOCUMENT:9, DOCUMENT_TYPE:10, DOCUMENT_FRAGMENT:11, NOTATION:12};
goog.asserts = {};
goog.asserts.ENABLE_ASSERTS = goog.DEBUG;
goog.asserts.AssertionError = function(messagePattern, messageArgs) {
  module$contents$goog$debug$Error_DebugError.call(this, goog.asserts.subs_(messagePattern, messageArgs));
};
goog.inherits(goog.asserts.AssertionError, module$contents$goog$debug$Error_DebugError);
goog.asserts.AssertionError.prototype.name = "AssertionError";
goog.asserts.DEFAULT_ERROR_HANDLER = function(e) {
  throw e;
};
goog.asserts.errorHandler_ = goog.asserts.DEFAULT_ERROR_HANDLER;
goog.asserts.subs_ = function(pattern, subs) {
  for (var splitParts = pattern.split("%s"), returnString = "", subLast = splitParts.length - 1, i = 0; i < subLast; i++) {
    returnString += splitParts[i] + (i < subs.length ? subs[i] : "%s");
  }
  return returnString + splitParts[subLast];
};
goog.asserts.doAssertFailure_ = function(defaultMessage, defaultArgs, givenMessage, givenArgs) {
  var message = "Assertion failed";
  if (givenMessage) {
    message += ": " + givenMessage;
    var args = givenArgs;
  } else {
    defaultMessage && (message += ": " + defaultMessage, args = defaultArgs);
  }
  var e = new goog.asserts.AssertionError("" + message, args || []);
  goog.asserts.errorHandler_(e);
};
goog.asserts.setErrorHandler = function(errorHandler) {
  goog.asserts.ENABLE_ASSERTS && (goog.asserts.errorHandler_ = errorHandler);
};
goog.asserts.assert = function(condition, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && !condition && goog.asserts.doAssertFailure_("", null, opt_message, Array.prototype.slice.call(arguments, 2));
  return condition;
};
goog.asserts.assertExists = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && null == value && goog.asserts.doAssertFailure_("Expected to exist: %s.", [value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.fail = function(opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && goog.asserts.errorHandler_(new goog.asserts.AssertionError("Failure" + (opt_message ? ": " + opt_message : ""), Array.prototype.slice.call(arguments, 1)));
};
goog.asserts.assertNumber = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && "number" !== typeof value && goog.asserts.doAssertFailure_("Expected number but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertString = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && "string" !== typeof value && goog.asserts.doAssertFailure_("Expected string but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertFunction = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && "function" !== typeof value && goog.asserts.doAssertFailure_("Expected function but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertObject = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && !goog.isObject(value) && goog.asserts.doAssertFailure_("Expected object but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertArray = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && !Array.isArray(value) && goog.asserts.doAssertFailure_("Expected array but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertBoolean = function(value, opt_message, var_args) {
  goog.asserts.ENABLE_ASSERTS && "boolean" !== typeof value && goog.asserts.doAssertFailure_("Expected boolean but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertElement = function(value, opt_message, var_args) {
  !goog.asserts.ENABLE_ASSERTS || goog.isObject(value) && value.nodeType == goog.dom.NodeType.ELEMENT || goog.asserts.doAssertFailure_("Expected Element but got %s: %s.", [goog.typeOf(value), value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertInstanceof = function(value, type, opt_message, var_args) {
  !goog.asserts.ENABLE_ASSERTS || value instanceof type || goog.asserts.doAssertFailure_("Expected instanceof %s but got %s.", [goog.asserts.getType_(type), goog.asserts.getType_(value)], opt_message, Array.prototype.slice.call(arguments, 3));
  return value;
};
goog.asserts.assertFinite = function(value, opt_message, var_args) {
  !goog.asserts.ENABLE_ASSERTS || "number" == typeof value && isFinite(value) || goog.asserts.doAssertFailure_("Expected %s to be a finite number but it is not.", [value], opt_message, Array.prototype.slice.call(arguments, 2));
  return value;
};
goog.asserts.assertObjectPrototypeIsIntact = function() {
  for (var key in Object.prototype) {
    goog.asserts.fail(key + " should not be enumerable in Object.prototype.");
  }
};
goog.asserts.getType_ = function(value) {
  return value instanceof Function ? value.displayName || value.name || "unknown type name" : value instanceof Object ? value.constructor.displayName || value.constructor.name || Object.prototype.toString.call(value) : null === value ? "null" : typeof value;
};
goog.array = {};
goog.NATIVE_ARRAY_PROTOTYPES = goog.TRUSTED_SITE;
var module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS = 2012 < goog.FEATURESET_YEAR;
goog.array.ASSUME_NATIVE_FUNCTIONS = module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS;
function module$contents$goog$array_peek(array) {
  return array[array.length - 1];
}
goog.array.peek = module$contents$goog$array_peek;
goog.array.last = module$contents$goog$array_peek;
var module$contents$goog$array_indexOf = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.indexOf) ? function(arr, obj, opt_fromIndex) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.indexOf.call(arr, obj, opt_fromIndex);
} : function(arr, obj, opt_fromIndex) {
  var fromIndex = null == opt_fromIndex ? 0 : 0 > opt_fromIndex ? Math.max(0, arr.length + opt_fromIndex) : opt_fromIndex;
  if ("string" === typeof arr) {
    return "string" !== typeof obj || 1 != obj.length ? -1 : arr.indexOf(obj, fromIndex);
  }
  for (var i = fromIndex; i < arr.length; i++) {
    if (i in arr && arr[i] === obj) {
      return i;
    }
  }
  return -1;
};
goog.array.indexOf = module$contents$goog$array_indexOf;
var module$contents$goog$array_lastIndexOf = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.lastIndexOf) ? function(arr, obj, opt_fromIndex) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.lastIndexOf.call(arr, obj, null == opt_fromIndex ? arr.length - 1 : opt_fromIndex);
} : function(arr, obj, opt_fromIndex) {
  var fromIndex = null == opt_fromIndex ? arr.length - 1 : opt_fromIndex;
  0 > fromIndex && (fromIndex = Math.max(0, arr.length + fromIndex));
  if ("string" === typeof arr) {
    return "string" !== typeof obj || 1 != obj.length ? -1 : arr.lastIndexOf(obj, fromIndex);
  }
  for (var i = fromIndex; 0 <= i; i--) {
    if (i in arr && arr[i] === obj) {
      return i;
    }
  }
  return -1;
};
goog.array.lastIndexOf = module$contents$goog$array_lastIndexOf;
var module$contents$goog$array_forEach = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.forEach) ? function(arr, f, opt_obj) {
  goog.asserts.assert(null != arr.length);
  Array.prototype.forEach.call(arr, f, opt_obj);
} : function(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    i in arr2 && f.call(opt_obj, arr2[i], i, arr);
  }
};
goog.array.forEach = module$contents$goog$array_forEach;
function module$contents$goog$array_forEachRight(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = l - 1; 0 <= i; --i) {
    i in arr2 && f.call(opt_obj, arr2[i], i, arr);
  }
}
goog.array.forEachRight = module$contents$goog$array_forEachRight;
var module$contents$goog$array_filter = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.filter) ? function(arr, f, opt_obj) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.filter.call(arr, f, opt_obj);
} : function(arr, f, opt_obj) {
  for (var l = arr.length, res = [], resLength = 0, arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    if (i in arr2) {
      var val = arr2[i];
      f.call(opt_obj, val, i, arr) && (res[resLength++] = val);
    }
  }
  return res;
};
goog.array.filter = module$contents$goog$array_filter;
var module$contents$goog$array_map = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.map) ? function(arr, f, opt_obj) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.map.call(arr, f, opt_obj);
} : function(arr, f, opt_obj) {
  for (var l = arr.length, res = Array(l), arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    i in arr2 && (res[i] = f.call(opt_obj, arr2[i], i, arr));
  }
  return res;
};
goog.array.map = module$contents$goog$array_map;
var module$contents$goog$array_reduce = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.reduce) ? function(arr, f, val, opt_obj) {
  goog.asserts.assert(null != arr.length);
  opt_obj && (f = goog.bind(f, opt_obj));
  return Array.prototype.reduce.call(arr, f, val);
} : function(arr, f, val$jscomp$0, opt_obj) {
  var rval = val$jscomp$0;
  module$contents$goog$array_forEach(arr, function(val, index) {
    rval = f.call(opt_obj, rval, val, index, arr);
  });
  return rval;
};
goog.array.reduce = module$contents$goog$array_reduce;
goog.array.reduceRight = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.reduceRight) ? function(arr, f, val, opt_obj) {
  goog.asserts.assert(null != arr.length);
  goog.asserts.assert(null != f);
  opt_obj && (f = goog.bind(f, opt_obj));
  return Array.prototype.reduceRight.call(arr, f, val);
} : function(arr, f, val$jscomp$0, opt_obj) {
  var rval = val$jscomp$0;
  module$contents$goog$array_forEachRight(arr, function(val, index) {
    rval = f.call(opt_obj, rval, val, index, arr);
  });
  return rval;
};
var module$contents$goog$array_some = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.some) ? function(arr, f, opt_obj) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.some.call(arr, f, opt_obj);
} : function(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    if (i in arr2 && f.call(opt_obj, arr2[i], i, arr)) {
      return !0;
    }
  }
  return !1;
};
goog.array.some = module$contents$goog$array_some;
var module$contents$goog$array_every = goog.NATIVE_ARRAY_PROTOTYPES && (module$contents$goog$array_ASSUME_NATIVE_FUNCTIONS || Array.prototype.every) ? function(arr, f, opt_obj) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.every.call(arr, f, opt_obj);
} : function(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    if (i in arr2 && !f.call(opt_obj, arr2[i], i, arr)) {
      return !1;
    }
  }
  return !0;
};
goog.array.every = module$contents$goog$array_every;
goog.array.count = function(arr$jscomp$0, f, opt_obj) {
  var count = 0;
  module$contents$goog$array_forEach(arr$jscomp$0, function(element, index, arr) {
    f.call(opt_obj, element, index, arr) && ++count;
  }, opt_obj);
  return count;
};
function module$contents$goog$array_find(arr, f, opt_obj) {
  var i = module$contents$goog$array_findIndex(arr, f, opt_obj);
  return 0 > i ? null : "string" === typeof arr ? arr.charAt(i) : arr[i];
}
goog.array.find = module$contents$goog$array_find;
function module$contents$goog$array_findIndex(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = 0; i < l; i++) {
    if (i in arr2 && f.call(opt_obj, arr2[i], i, arr)) {
      return i;
    }
  }
  return -1;
}
goog.array.findIndex = module$contents$goog$array_findIndex;
goog.array.findRight = function(arr, f, opt_obj) {
  var i = module$contents$goog$array_findIndexRight(arr, f, opt_obj);
  return 0 > i ? null : "string" === typeof arr ? arr.charAt(i) : arr[i];
};
function module$contents$goog$array_findIndexRight(arr, f, opt_obj) {
  for (var l = arr.length, arr2 = "string" === typeof arr ? arr.split("") : arr, i = l - 1; 0 <= i; i--) {
    if (i in arr2 && f.call(opt_obj, arr2[i], i, arr)) {
      return i;
    }
  }
  return -1;
}
goog.array.findIndexRight = module$contents$goog$array_findIndexRight;
function module$contents$goog$array_contains(arr, obj) {
  return 0 <= module$contents$goog$array_indexOf(arr, obj);
}
goog.array.contains = module$contents$goog$array_contains;
function module$contents$goog$array_isEmpty(arr) {
  return 0 == arr.length;
}
goog.array.isEmpty = module$contents$goog$array_isEmpty;
function module$contents$goog$array_clear(arr) {
  if (!Array.isArray(arr)) {
    for (var i = arr.length - 1; 0 <= i; i--) {
      delete arr[i];
    }
  }
  arr.length = 0;
}
goog.array.clear = module$contents$goog$array_clear;
goog.array.insert = function(arr, obj) {
  module$contents$goog$array_contains(arr, obj) || arr.push(obj);
};
function module$contents$goog$array_insertAt(arr, obj, opt_i) {
  module$contents$goog$array_splice(arr, opt_i, 0, obj);
}
goog.array.insertAt = module$contents$goog$array_insertAt;
goog.array.insertArrayAt = function(arr, elementsToAdd, opt_i) {
  goog.partial(module$contents$goog$array_splice, arr, opt_i, 0).apply(null, elementsToAdd);
};
goog.array.insertBefore = function(arr, obj, opt_obj2) {
  var i;
  2 == arguments.length || 0 > (i = module$contents$goog$array_indexOf(arr, opt_obj2)) ? arr.push(obj) : module$contents$goog$array_insertAt(arr, obj, i);
};
function module$contents$goog$array_remove(arr, obj) {
  var i = module$contents$goog$array_indexOf(arr, obj), rv;
  (rv = 0 <= i) && module$contents$goog$array_removeAt(arr, i);
  return rv;
}
goog.array.remove = module$contents$goog$array_remove;
goog.array.removeLast = function(arr, obj) {
  var i = module$contents$goog$array_lastIndexOf(arr, obj);
  return 0 <= i ? (module$contents$goog$array_removeAt(arr, i), !0) : !1;
};
function module$contents$goog$array_removeAt(arr, i) {
  goog.asserts.assert(null != arr.length);
  return 1 == Array.prototype.splice.call(arr, i, 1).length;
}
goog.array.removeAt = module$contents$goog$array_removeAt;
goog.array.removeIf = function(arr, f, opt_obj) {
  var i = module$contents$goog$array_findIndex(arr, f, opt_obj);
  return 0 <= i ? (module$contents$goog$array_removeAt(arr, i), !0) : !1;
};
goog.array.removeAllIf = function(arr, f, opt_obj) {
  var removedCount = 0;
  module$contents$goog$array_forEachRight(arr, function(val, index) {
    f.call(opt_obj, val, index, arr) && module$contents$goog$array_removeAt(arr, index) && removedCount++;
  });
  return removedCount;
};
function module$contents$goog$array_concat(var_args) {
  return Array.prototype.concat.apply([], arguments);
}
goog.array.concat = module$contents$goog$array_concat;
goog.array.join = function(var_args) {
  return Array.prototype.concat.apply([], arguments);
};
function module$contents$goog$array_toArray(object) {
  var length = object.length;
  if (0 < length) {
    for (var rv = Array(length), i = 0; i < length; i++) {
      rv[i] = object[i];
    }
    return rv;
  }
  return [];
}
goog.array.toArray = module$contents$goog$array_toArray;
goog.array.clone = module$contents$goog$array_toArray;
goog.array.extend = function(arr1, var_args) {
  for (var i = 1; i < arguments.length; i++) {
    var arr2 = arguments[i];
    if (goog.isArrayLike(arr2)) {
      var len1 = arr1.length || 0, len2 = arr2.length || 0;
      arr1.length = len1 + len2;
      for (var j = 0; j < len2; j++) {
        arr1[len1 + j] = arr2[j];
      }
    } else {
      arr1.push(arr2);
    }
  }
};
function module$contents$goog$array_splice(arr, index, howMany, var_args) {
  goog.asserts.assert(null != arr.length);
  return Array.prototype.splice.apply(arr, module$contents$goog$array_slice(arguments, 1));
}
goog.array.splice = module$contents$goog$array_splice;
function module$contents$goog$array_slice(arr, start, opt_end) {
  goog.asserts.assert(null != arr.length);
  return 2 >= arguments.length ? Array.prototype.slice.call(arr, start) : Array.prototype.slice.call(arr, start, opt_end);
}
goog.array.slice = module$contents$goog$array_slice;
function module$contents$goog$array_removeDuplicates(arr, opt_rv, opt_hashFn) {
  for (var returnArray = opt_rv || arr, defaultHashFn = function(item) {
    return goog.isObject(item) ? "o" + goog.getUid(item) : (typeof item).charAt(0) + item;
  }, hashFn = opt_hashFn || defaultHashFn, seen = {}, cursorInsert = 0, cursorRead = 0; cursorRead < arr.length;) {
    var current = arr[cursorRead++], key = hashFn(current);
    Object.prototype.hasOwnProperty.call(seen, key) || (seen[key] = !0, returnArray[cursorInsert++] = current);
  }
  returnArray.length = cursorInsert;
}
goog.array.removeDuplicates = module$contents$goog$array_removeDuplicates;
function module$contents$goog$array_binarySearch(arr, target, opt_compareFn) {
  return module$contents$goog$array_binarySearch_(arr, opt_compareFn || module$contents$goog$array_defaultCompare, !1, target);
}
goog.array.binarySearch = module$contents$goog$array_binarySearch;
goog.array.binarySelect = function(arr, evaluator, opt_obj) {
  return module$contents$goog$array_binarySearch_(arr, evaluator, !0, void 0, opt_obj);
};
function module$contents$goog$array_binarySearch_(arr, compareFn, isEvaluator, opt_target, opt_selfObj) {
  for (var left = 0, right = arr.length, found; left < right;) {
    var middle = left + (right - left >>> 1);
    var compareResult = isEvaluator ? compareFn.call(opt_selfObj, arr[middle], middle, arr) : compareFn(opt_target, arr[middle]);
    0 < compareResult ? left = middle + 1 : (right = middle, found = !compareResult);
  }
  return found ? left : -left - 1;
}
function module$contents$goog$array_sort(arr, opt_compareFn) {
  arr.sort(opt_compareFn || module$contents$goog$array_defaultCompare);
}
goog.array.sort = module$contents$goog$array_sort;
goog.array.stableSort = function(arr, opt_compareFn) {
  for (var compArr = Array(arr.length), i = 0; i < arr.length; i++) {
    compArr[i] = {index:i, value:arr[i]};
  }
  var valueCompareFn = opt_compareFn || module$contents$goog$array_defaultCompare;
  module$contents$goog$array_sort(compArr, function(obj1, obj2) {
    return valueCompareFn(obj1.value, obj2.value) || obj1.index - obj2.index;
  });
  for (i = 0; i < arr.length; i++) {
    arr[i] = compArr[i].value;
  }
};
function module$contents$goog$array_sortByKey(arr, keyFn, opt_compareFn) {
  var keyCompareFn = opt_compareFn || module$contents$goog$array_defaultCompare;
  module$contents$goog$array_sort(arr, function(a, b) {
    return keyCompareFn(keyFn(a), keyFn(b));
  });
}
goog.array.sortByKey = module$contents$goog$array_sortByKey;
goog.array.sortObjectsByKey = function(arr, key, opt_compareFn) {
  module$contents$goog$array_sortByKey(arr, function(obj) {
    return obj[key];
  }, opt_compareFn);
};
function module$contents$goog$array_isSorted(arr, opt_compareFn, opt_strict) {
  for (var compare = opt_compareFn || module$contents$goog$array_defaultCompare, i = 1; i < arr.length; i++) {
    var compareResult = compare(arr[i - 1], arr[i]);
    if (0 < compareResult || 0 == compareResult && opt_strict) {
      return !1;
    }
  }
  return !0;
}
goog.array.isSorted = module$contents$goog$array_isSorted;
goog.array.equals = function(arr1, arr2, opt_equalsFn) {
  if (!goog.isArrayLike(arr1) || !goog.isArrayLike(arr2) || arr1.length != arr2.length) {
    return !1;
  }
  for (var l = arr1.length, equalsFn = opt_equalsFn || module$contents$goog$array_defaultCompareEquality, i = 0; i < l; i++) {
    if (!equalsFn(arr1[i], arr2[i])) {
      return !1;
    }
  }
  return !0;
};
goog.array.compare3 = function(arr1, arr2, opt_compareFn) {
  for (var compare = opt_compareFn || module$contents$goog$array_defaultCompare, l = Math.min(arr1.length, arr2.length), i = 0; i < l; i++) {
    var result = compare(arr1[i], arr2[i]);
    if (0 != result) {
      return result;
    }
  }
  return module$contents$goog$array_defaultCompare(arr1.length, arr2.length);
};
function module$contents$goog$array_defaultCompare(a, b) {
  return a > b ? 1 : a < b ? -1 : 0;
}
goog.array.defaultCompare = module$contents$goog$array_defaultCompare;
goog.array.inverseDefaultCompare = function(a, b) {
  return -module$contents$goog$array_defaultCompare(a, b);
};
function module$contents$goog$array_defaultCompareEquality(a, b) {
  return a === b;
}
goog.array.defaultCompareEquality = module$contents$goog$array_defaultCompareEquality;
goog.array.binaryInsert = function(array, value, opt_compareFn) {
  var index = module$contents$goog$array_binarySearch(array, value, opt_compareFn);
  return 0 > index ? (module$contents$goog$array_insertAt(array, value, -(index + 1)), !0) : !1;
};
goog.array.binaryRemove = function(array, value, opt_compareFn) {
  var index = module$contents$goog$array_binarySearch(array, value, opt_compareFn);
  return 0 <= index ? module$contents$goog$array_removeAt(array, index) : !1;
};
goog.array.bucket = function(array, sorter, opt_obj) {
  for (var buckets = {}, i = 0; i < array.length; i++) {
    var value = array[i], key = sorter.call(opt_obj, value, i, array);
    void 0 !== key && (buckets[key] || (buckets[key] = [])).push(value);
  }
  return buckets;
};
goog.array.toObject = function(arr, keyFunc, opt_obj) {
  var ret = {};
  module$contents$goog$array_forEach(arr, function(element, index) {
    ret[keyFunc.call(opt_obj, element, index, arr)] = element;
  });
  return ret;
};
function module$contents$goog$array_range(startOrEnd, opt_end, opt_step) {
  var array = [], start = 0, end = startOrEnd, step = opt_step || 1;
  void 0 !== opt_end && (start = startOrEnd, end = opt_end);
  if (0 > step * (end - start)) {
    return [];
  }
  if (0 < step) {
    for (var i = start; i < end; i += step) {
      array.push(i);
    }
  } else {
    for (i = start; i > end; i += step) {
      array.push(i);
    }
  }
  return array;
}
goog.array.range = module$contents$goog$array_range;
function module$contents$goog$array_repeat(value, n) {
  for (var array = [], i = 0; i < n; i++) {
    array[i] = value;
  }
  return array;
}
goog.array.repeat = module$contents$goog$array_repeat;
function module$contents$goog$array_flatten(var_args) {
  for (var result = [], i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (Array.isArray(element)) {
      for (var c = 0; c < element.length; c += 8192) {
        for (var chunk = module$contents$goog$array_slice(element, c, c + 8192), recurseResult = module$contents$goog$array_flatten.apply(null, chunk), r = 0; r < recurseResult.length; r++) {
          result.push(recurseResult[r]);
        }
      }
    } else {
      result.push(element);
    }
  }
  return result;
}
goog.array.flatten = module$contents$goog$array_flatten;
goog.array.rotate = function(array, n) {
  goog.asserts.assert(null != array.length);
  array.length && (n %= array.length, 0 < n ? Array.prototype.unshift.apply(array, array.splice(-n, n)) : 0 > n && Array.prototype.push.apply(array, array.splice(0, -n)));
  return array;
};
goog.array.moveItem = function(arr, fromIndex, toIndex) {
  goog.asserts.assert(0 <= fromIndex && fromIndex < arr.length);
  goog.asserts.assert(0 <= toIndex && toIndex < arr.length);
  var removedItems = Array.prototype.splice.call(arr, fromIndex, 1);
  Array.prototype.splice.call(arr, toIndex, 0, removedItems[0]);
};
goog.array.zip = function(var_args) {
  if (!arguments.length) {
    return [];
  }
  for (var result = [], minLen = arguments[0].length, i = 1; i < arguments.length; i++) {
    arguments[i].length < minLen && (minLen = arguments[i].length);
  }
  for (i = 0; i < minLen; i++) {
    for (var value = [], j = 0; j < arguments.length; j++) {
      value.push(arguments[j][i]);
    }
    result.push(value);
  }
  return result;
};
goog.array.shuffle = function(arr, opt_randFn) {
  for (var randFn = opt_randFn || Math.random, i = arr.length - 1; 0 < i; i--) {
    var j = Math.floor(randFn() * (i + 1)), tmp = arr[i];
    arr[i] = arr[j];
    arr[j] = tmp;
  }
};
goog.array.copyByIndex = function(arr, index_arr) {
  var result = [];
  module$contents$goog$array_forEach(index_arr, function(index) {
    result.push(arr[index]);
  });
  return result;
};
goog.array.concatMap = function(arr, f, opt_obj) {
  return module$contents$goog$array_concat.apply([], module$contents$goog$array_map(arr, f, opt_obj));
};
goog.crypt = {};
goog.crypt.stringToByteArray = function(str) {
  for (var output = [], p = 0, i = 0; i < str.length; i++) {
    var c = str.charCodeAt(i);
    255 < c && (output[p++] = c & 255, c >>= 8);
    output[p++] = c;
  }
  return output;
};
goog.crypt.byteArrayToString = function(bytes) {
  if (8192 >= bytes.length) {
    return String.fromCharCode.apply(null, bytes);
  }
  for (var str = "", i = 0; i < bytes.length; i += 8192) {
    var chunk = module$contents$goog$array_slice(bytes, i, i + 8192);
    str += String.fromCharCode.apply(null, chunk);
  }
  return str;
};
goog.crypt.byteArrayToHex = function(array, opt_separator) {
  return module$contents$goog$array_map(array, function(numByte) {
    var hexByte = numByte.toString(16);
    return 1 < hexByte.length ? hexByte : "0" + hexByte;
  }).join(opt_separator || "");
};
goog.crypt.hexToByteArray = function(hexString) {
  goog.asserts.assert(0 == hexString.length % 2, "Key string length must be multiple of 2");
  for (var arr = [], i = 0; i < hexString.length; i += 2) {
    arr.push(parseInt(hexString.substring(i, i + 2), 16));
  }
  return arr;
};
goog.crypt.stringToUtf8ByteArray = function(str) {
  for (var out = [], p = 0, i = 0; i < str.length; i++) {
    var c = str.charCodeAt(i);
    128 > c ? out[p++] = c : (2048 > c ? out[p++] = c >> 6 | 192 : (55296 == (c & 64512) && i + 1 < str.length && 56320 == (str.charCodeAt(i + 1) & 64512) ? (c = 65536 + ((c & 1023) << 10) + (str.charCodeAt(++i) & 1023), out[p++] = c >> 18 | 240, out[p++] = c >> 12 & 63 | 128) : out[p++] = c >> 12 | 224, out[p++] = c >> 6 & 63 | 128), out[p++] = c & 63 | 128);
  }
  return out;
};
goog.crypt.utf8ByteArrayToString = function(bytes) {
  for (var out = [], pos = 0, c = 0; pos < bytes.length;) {
    var c1 = bytes[pos++];
    if (128 > c1) {
      out[c++] = String.fromCharCode(c1);
    } else {
      if (191 < c1 && 224 > c1) {
        var c2 = bytes[pos++];
        out[c++] = String.fromCharCode((c1 & 31) << 6 | c2 & 63);
      } else {
        if (239 < c1 && 365 > c1) {
          c2 = bytes[pos++];
          var c3 = bytes[pos++], c4 = bytes[pos++], u = ((c1 & 7) << 18 | (c2 & 63) << 12 | (c3 & 63) << 6 | c4 & 63) - 65536;
          out[c++] = String.fromCharCode(55296 + (u >> 10));
          out[c++] = String.fromCharCode(56320 + (u & 1023));
        } else {
          c2 = bytes[pos++], c3 = bytes[pos++], out[c++] = String.fromCharCode((c1 & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
        }
      }
    }
  }
  return out.join("");
};
goog.crypt.xorByteArray = function(bytes1, bytes2) {
  goog.asserts.assert(bytes1.length == bytes2.length, "XOR array lengths must match");
  for (var result = [], i = 0; i < bytes1.length; i++) {
    result.push(bytes1[i] ^ bytes2[i]);
  }
  return result;
};
goog.dom.asserts = {};
goog.dom.asserts.assertIsLocation = function(o) {
  if (goog.asserts.ENABLE_ASSERTS) {
    var win = goog.dom.asserts.getWindow_(o);
    win && (!o || !(o instanceof win.Location) && o instanceof win.Element) && goog.asserts.fail("Argument is not a Location (or a non-Element mock); got: %s", goog.dom.asserts.debugStringForType_(o));
  }
  return o;
};
goog.dom.asserts.assertIsElementType_ = function(o, typename) {
  if (goog.asserts.ENABLE_ASSERTS) {
    var win = goog.dom.asserts.getWindow_(o);
    win && "undefined" != typeof win[typename] && (o && (o instanceof win[typename] || !(o instanceof win.Location || o instanceof win.Element)) || goog.asserts.fail("Argument is not a %s (or a non-Element, non-Location mock); got: %s", typename, goog.dom.asserts.debugStringForType_(o)));
  }
  return o;
};
goog.dom.asserts.assertIsHTMLAnchorElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLAnchorElement");
};
goog.dom.asserts.assertIsHTMLButtonElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLButtonElement");
};
goog.dom.asserts.assertIsHTMLLinkElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLLinkElement");
};
goog.dom.asserts.assertIsHTMLImageElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLImageElement");
};
goog.dom.asserts.assertIsHTMLAudioElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLAudioElement");
};
goog.dom.asserts.assertIsHTMLVideoElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLVideoElement");
};
goog.dom.asserts.assertIsHTMLInputElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLInputElement");
};
goog.dom.asserts.assertIsHTMLTextAreaElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLTextAreaElement");
};
goog.dom.asserts.assertIsHTMLCanvasElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLCanvasElement");
};
goog.dom.asserts.assertIsHTMLEmbedElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLEmbedElement");
};
goog.dom.asserts.assertIsHTMLFormElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLFormElement");
};
goog.dom.asserts.assertIsHTMLFrameElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLFrameElement");
};
goog.dom.asserts.assertIsHTMLIFrameElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLIFrameElement");
};
goog.dom.asserts.assertIsHTMLObjectElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLObjectElement");
};
goog.dom.asserts.assertIsHTMLScriptElement = function(o) {
  return goog.dom.asserts.assertIsElementType_(o, "HTMLScriptElement");
};
goog.dom.asserts.debugStringForType_ = function(value) {
  if (goog.isObject(value)) {
    try {
      return value.constructor.displayName || value.constructor.name || Object.prototype.toString.call(value);
    } catch (e) {
      return "<object could not be stringified>";
    }
  } else {
    return void 0 === value ? "undefined" : null === value ? "null" : typeof value;
  }
};
goog.dom.asserts.getWindow_ = function(o) {
  try {
    var doc = o && o.ownerDocument, win = doc && (doc.defaultView || doc.parentWindow);
    win = win || goog.global;
    if (win.Element && win.Location) {
      return win;
    }
  } catch (ex) {
  }
  return null;
};
goog.functions = {};
goog.functions.constant = function(retValue) {
  return function() {
    return retValue;
  };
};
goog.functions.FALSE = function() {
  return !1;
};
goog.functions.TRUE = function() {
  return !0;
};
goog.functions.NULL = function() {
  return null;
};
goog.functions.identity = function(opt_returnValue) {
  return opt_returnValue;
};
goog.functions.error = function(message) {
  return function() {
    throw Error(message);
  };
};
goog.functions.fail = function(err) {
  return function() {
    throw err;
  };
};
goog.functions.lock = function(f, opt_numArgs) {
  opt_numArgs = opt_numArgs || 0;
  return function() {
    return f.apply(this, Array.prototype.slice.call(arguments, 0, opt_numArgs));
  };
};
goog.functions.nth = function(n) {
  return function() {
    return arguments[n];
  };
};
goog.functions.partialRight = function(fn, var_args) {
  var rightArgs = Array.prototype.slice.call(arguments, 1);
  return function() {
    var self = this;
    self === goog.global && (self = void 0);
    var newArgs = Array.prototype.slice.call(arguments);
    newArgs.push.apply(newArgs, rightArgs);
    return fn.apply(self, newArgs);
  };
};
goog.functions.withReturnValue = function(f, retValue) {
  return goog.functions.sequence(f, goog.functions.constant(retValue));
};
goog.functions.equalTo = function(value, opt_useLooseComparison) {
  return function(other) {
    return opt_useLooseComparison ? value == other : value === other;
  };
};
goog.functions.compose = function(fn, var_args) {
  var functions = arguments, length = functions.length;
  return function() {
    var result;
    length && (result = functions[length - 1].apply(this, arguments));
    for (var i = length - 2; 0 <= i; i--) {
      result = functions[i].call(this, result);
    }
    return result;
  };
};
goog.functions.sequence = function(var_args) {
  var functions = arguments, length = functions.length;
  return function() {
    for (var result, i = 0; i < length; i++) {
      result = functions[i].apply(this, arguments);
    }
    return result;
  };
};
goog.functions.and = function(var_args) {
  var functions = arguments, length = functions.length;
  return function() {
    for (var i = 0; i < length; i++) {
      if (!functions[i].apply(this, arguments)) {
        return !1;
      }
    }
    return !0;
  };
};
goog.functions.or = function(var_args) {
  var functions = arguments, length = functions.length;
  return function() {
    for (var i = 0; i < length; i++) {
      if (functions[i].apply(this, arguments)) {
        return !0;
      }
    }
    return !1;
  };
};
goog.functions.not = function(f) {
  return function() {
    return !f.apply(this, arguments);
  };
};
goog.functions.create = function(constructor, var_args) {
  var temp = function() {
  };
  temp.prototype = constructor.prototype;
  var obj = new temp;
  constructor.apply(obj, Array.prototype.slice.call(arguments, 1));
  return obj;
};
goog.functions.CACHE_RETURN_VALUE = !0;
goog.functions.cacheReturnValue = function(fn) {
  var called = !1, value;
  return function() {
    if (!goog.functions.CACHE_RETURN_VALUE) {
      return fn();
    }
    called || (value = fn(), called = !0);
    return value;
  };
};
goog.functions.once = function(f) {
  var inner = f;
  return function() {
    if (inner) {
      var tmp = inner;
      inner = null;
      tmp();
    }
  };
};
goog.functions.debounce = function(f, interval, opt_scope) {
  var timeout = 0;
  return function(var_args) {
    goog.global.clearTimeout(timeout);
    var args = arguments;
    timeout = goog.global.setTimeout(function() {
      f.apply(opt_scope, args);
    }, interval);
  };
};
goog.functions.throttle = function(f, interval, opt_scope) {
  var timeout = 0, shouldFire = !1, args = [], handleTimeout = function() {
    timeout = 0;
    shouldFire && (shouldFire = !1, fire());
  }, fire = function() {
    timeout = goog.global.setTimeout(handleTimeout, interval);
    f.apply(opt_scope, args);
  };
  return function(var_args) {
    args = arguments;
    timeout ? shouldFire = !0 : fire();
  };
};
goog.functions.rateLimit = function(f, interval, opt_scope) {
  var timeout = 0, handleTimeout = function() {
    timeout = 0;
  };
  return function(var_args) {
    timeout || (timeout = goog.global.setTimeout(handleTimeout, interval), f.apply(opt_scope, arguments));
  };
};
goog.functions.isFunction = function(val) {
  return "function" === typeof val;
};
goog.dom.HtmlElement = function() {
};
goog.dom.TagName = function() {
};
goog.dom.TagName.cast = function(name) {
  return name;
};
goog.dom.TagName.prototype.toString = function() {
};
goog.dom.TagName.A = "A";
goog.dom.TagName.ABBR = "ABBR";
goog.dom.TagName.ACRONYM = "ACRONYM";
goog.dom.TagName.ADDRESS = "ADDRESS";
goog.dom.TagName.APPLET = "APPLET";
goog.dom.TagName.AREA = "AREA";
goog.dom.TagName.ARTICLE = "ARTICLE";
goog.dom.TagName.ASIDE = "ASIDE";
goog.dom.TagName.AUDIO = "AUDIO";
goog.dom.TagName.B = "B";
goog.dom.TagName.BASE = "BASE";
goog.dom.TagName.BASEFONT = "BASEFONT";
goog.dom.TagName.BDI = "BDI";
goog.dom.TagName.BDO = "BDO";
goog.dom.TagName.BIG = "BIG";
goog.dom.TagName.BLOCKQUOTE = "BLOCKQUOTE";
goog.dom.TagName.BODY = "BODY";
goog.dom.TagName.BR = "BR";
goog.dom.TagName.BUTTON = "BUTTON";
goog.dom.TagName.CANVAS = "CANVAS";
goog.dom.TagName.CAPTION = "CAPTION";
goog.dom.TagName.CENTER = "CENTER";
goog.dom.TagName.CITE = "CITE";
goog.dom.TagName.CODE = "CODE";
goog.dom.TagName.COL = "COL";
goog.dom.TagName.COLGROUP = "COLGROUP";
goog.dom.TagName.COMMAND = "COMMAND";
goog.dom.TagName.DATA = "DATA";
goog.dom.TagName.DATALIST = "DATALIST";
goog.dom.TagName.DD = "DD";
goog.dom.TagName.DEL = "DEL";
goog.dom.TagName.DETAILS = "DETAILS";
goog.dom.TagName.DFN = "DFN";
goog.dom.TagName.DIALOG = "DIALOG";
goog.dom.TagName.DIR = "DIR";
goog.dom.TagName.DIV = "DIV";
goog.dom.TagName.DL = "DL";
goog.dom.TagName.DT = "DT";
goog.dom.TagName.EM = "EM";
goog.dom.TagName.EMBED = "EMBED";
goog.dom.TagName.FIELDSET = "FIELDSET";
goog.dom.TagName.FIGCAPTION = "FIGCAPTION";
goog.dom.TagName.FIGURE = "FIGURE";
goog.dom.TagName.FONT = "FONT";
goog.dom.TagName.FOOTER = "FOOTER";
goog.dom.TagName.FORM = "FORM";
goog.dom.TagName.FRAME = "FRAME";
goog.dom.TagName.FRAMESET = "FRAMESET";
goog.dom.TagName.H1 = "H1";
goog.dom.TagName.H2 = "H2";
goog.dom.TagName.H3 = "H3";
goog.dom.TagName.H4 = "H4";
goog.dom.TagName.H5 = "H5";
goog.dom.TagName.H6 = "H6";
goog.dom.TagName.HEAD = "HEAD";
goog.dom.TagName.HEADER = "HEADER";
goog.dom.TagName.HGROUP = "HGROUP";
goog.dom.TagName.HR = "HR";
goog.dom.TagName.HTML = "HTML";
goog.dom.TagName.I = "I";
goog.dom.TagName.IFRAME = "IFRAME";
goog.dom.TagName.IMG = "IMG";
goog.dom.TagName.INPUT = "INPUT";
goog.dom.TagName.INS = "INS";
goog.dom.TagName.ISINDEX = "ISINDEX";
goog.dom.TagName.KBD = "KBD";
goog.dom.TagName.KEYGEN = "KEYGEN";
goog.dom.TagName.LABEL = "LABEL";
goog.dom.TagName.LEGEND = "LEGEND";
goog.dom.TagName.LI = "LI";
goog.dom.TagName.LINK = "LINK";
goog.dom.TagName.MAIN = "MAIN";
goog.dom.TagName.MAP = "MAP";
goog.dom.TagName.MARK = "MARK";
goog.dom.TagName.MATH = "MATH";
goog.dom.TagName.MENU = "MENU";
goog.dom.TagName.MENUITEM = "MENUITEM";
goog.dom.TagName.META = "META";
goog.dom.TagName.METER = "METER";
goog.dom.TagName.NAV = "NAV";
goog.dom.TagName.NOFRAMES = "NOFRAMES";
goog.dom.TagName.NOSCRIPT = "NOSCRIPT";
goog.dom.TagName.OBJECT = "OBJECT";
goog.dom.TagName.OL = "OL";
goog.dom.TagName.OPTGROUP = "OPTGROUP";
goog.dom.TagName.OPTION = "OPTION";
goog.dom.TagName.OUTPUT = "OUTPUT";
goog.dom.TagName.P = "P";
goog.dom.TagName.PARAM = "PARAM";
goog.dom.TagName.PICTURE = "PICTURE";
goog.dom.TagName.PRE = "PRE";
goog.dom.TagName.PROGRESS = "PROGRESS";
goog.dom.TagName.Q = "Q";
goog.dom.TagName.RP = "RP";
goog.dom.TagName.RT = "RT";
goog.dom.TagName.RTC = "RTC";
goog.dom.TagName.RUBY = "RUBY";
goog.dom.TagName.S = "S";
goog.dom.TagName.SAMP = "SAMP";
goog.dom.TagName.SCRIPT = "SCRIPT";
goog.dom.TagName.SECTION = "SECTION";
goog.dom.TagName.SELECT = "SELECT";
goog.dom.TagName.SMALL = "SMALL";
goog.dom.TagName.SOURCE = "SOURCE";
goog.dom.TagName.SPAN = "SPAN";
goog.dom.TagName.STRIKE = "STRIKE";
goog.dom.TagName.STRONG = "STRONG";
goog.dom.TagName.STYLE = "STYLE";
goog.dom.TagName.SUB = "SUB";
goog.dom.TagName.SUMMARY = "SUMMARY";
goog.dom.TagName.SUP = "SUP";
goog.dom.TagName.SVG = "SVG";
goog.dom.TagName.TABLE = "TABLE";
goog.dom.TagName.TBODY = "TBODY";
goog.dom.TagName.TD = "TD";
goog.dom.TagName.TEMPLATE = "TEMPLATE";
goog.dom.TagName.TEXTAREA = "TEXTAREA";
goog.dom.TagName.TFOOT = "TFOOT";
goog.dom.TagName.TH = "TH";
goog.dom.TagName.THEAD = "THEAD";
goog.dom.TagName.TIME = "TIME";
goog.dom.TagName.TITLE = "TITLE";
goog.dom.TagName.TR = "TR";
goog.dom.TagName.TRACK = "TRACK";
goog.dom.TagName.TT = "TT";
goog.dom.TagName.U = "U";
goog.dom.TagName.UL = "UL";
goog.dom.TagName.VAR = "VAR";
goog.dom.TagName.VIDEO = "VIDEO";
goog.dom.TagName.WBR = "WBR";
goog.object = {};
goog.object.forEach = function(obj, f, opt_obj) {
  for (var key in obj) {
    f.call(opt_obj, obj[key], key, obj);
  }
};
goog.object.filter = function(obj, f, opt_obj) {
  var res = {}, key;
  for (key in obj) {
    f.call(opt_obj, obj[key], key, obj) && (res[key] = obj[key]);
  }
  return res;
};
goog.object.map = function(obj, f, opt_obj) {
  var res = {}, key;
  for (key in obj) {
    res[key] = f.call(opt_obj, obj[key], key, obj);
  }
  return res;
};
goog.object.some = function(obj, f, opt_obj) {
  for (var key in obj) {
    if (f.call(opt_obj, obj[key], key, obj)) {
      return !0;
    }
  }
  return !1;
};
goog.object.every = function(obj, f, opt_obj) {
  for (var key in obj) {
    if (!f.call(opt_obj, obj[key], key, obj)) {
      return !1;
    }
  }
  return !0;
};
goog.object.getCount = function(obj) {
  var rv = 0, key;
  for (key in obj) {
    rv++;
  }
  return rv;
};
goog.object.getAnyKey = function(obj) {
  for (var key in obj) {
    return key;
  }
};
goog.object.getAnyValue = function(obj) {
  for (var key in obj) {
    return obj[key];
  }
};
goog.object.contains = function(obj, val) {
  return goog.object.containsValue(obj, val);
};
goog.object.getValues = function(obj) {
  var res = [], i = 0, key;
  for (key in obj) {
    res[i++] = obj[key];
  }
  return res;
};
goog.object.getKeys = function(obj) {
  var res = [], i = 0, key;
  for (key in obj) {
    res[i++] = key;
  }
  return res;
};
goog.object.getValueByKeys = function(obj, var_args) {
  for (var isArrayLike = goog.isArrayLike(var_args), keys = isArrayLike ? var_args : arguments, i = isArrayLike ? 0 : 1; i < keys.length; i++) {
    if (null == obj) {
      return;
    }
    obj = obj[keys[i]];
  }
  return obj;
};
goog.object.containsKey = function(obj, key) {
  return null !== obj && key in obj;
};
goog.object.containsValue = function(obj, val) {
  for (var key in obj) {
    if (obj[key] == val) {
      return !0;
    }
  }
  return !1;
};
goog.object.findKey = function(obj, f, opt_this) {
  for (var key in obj) {
    if (f.call(opt_this, obj[key], key, obj)) {
      return key;
    }
  }
};
goog.object.findValue = function(obj, f, opt_this) {
  var key = goog.object.findKey(obj, f, opt_this);
  return key && obj[key];
};
goog.object.isEmpty = function(obj) {
  for (var key in obj) {
    return !1;
  }
  return !0;
};
goog.object.clear = function(obj) {
  for (var i in obj) {
    delete obj[i];
  }
};
goog.object.remove = function(obj, key) {
  var rv;
  (rv = key in obj) && delete obj[key];
  return rv;
};
goog.object.add = function(obj, key, val) {
  if (null !== obj && key in obj) {
    throw Error('The object already contains the key "' + key + '"');
  }
  goog.object.set(obj, key, val);
};
goog.object.get = function(obj, key, opt_val) {
  return null !== obj && key in obj ? obj[key] : opt_val;
};
goog.object.set = function(obj, key, value) {
  obj[key] = value;
};
goog.object.setIfUndefined = function(obj, key, value) {
  return key in obj ? obj[key] : obj[key] = value;
};
goog.object.setWithReturnValueIfNotSet = function(obj, key, f) {
  if (key in obj) {
    return obj[key];
  }
  var val = f();
  return obj[key] = val;
};
goog.object.equals = function(a, b) {
  for (var k in a) {
    if (!(k in b) || a[k] !== b[k]) {
      return !1;
    }
  }
  for (var k$14 in b) {
    if (!(k$14 in a)) {
      return !1;
    }
  }
  return !0;
};
goog.object.clone = function(obj) {
  var res = {}, key;
  for (key in obj) {
    res[key] = obj[key];
  }
  return res;
};
goog.object.unsafeClone = function(obj) {
  if (!obj || "object" !== typeof obj) {
    return obj;
  }
  if ("function" === typeof obj.clone) {
    return obj.clone();
  }
  var clone = Array.isArray(obj) ? [] : "function" !== typeof ArrayBuffer || "function" !== typeof ArrayBuffer.isView || !ArrayBuffer.isView(obj) || obj instanceof DataView ? {} : new obj.constructor(obj.length), key;
  for (key in obj) {
    clone[key] = goog.object.unsafeClone(obj[key]);
  }
  return clone;
};
goog.object.transpose = function(obj) {
  var transposed = {}, key;
  for (key in obj) {
    transposed[obj[key]] = key;
  }
  return transposed;
};
goog.object.PROTOTYPE_FIELDS_ = "constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" ");
goog.object.extend = function(target, var_args) {
  for (var key, source, i = 1; i < arguments.length; i++) {
    source = arguments[i];
    for (key in source) {
      target[key] = source[key];
    }
    for (var j = 0; j < goog.object.PROTOTYPE_FIELDS_.length; j++) {
      key = goog.object.PROTOTYPE_FIELDS_[j], Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]);
    }
  }
};
goog.object.create = function(var_args) {
  var argLength = arguments.length;
  if (1 == argLength && Array.isArray(arguments[0])) {
    return goog.object.create.apply(null, arguments[0]);
  }
  if (argLength % 2) {
    throw Error("Uneven number of arguments");
  }
  for (var rv = {}, i = 0; i < argLength; i += 2) {
    rv[arguments[i]] = arguments[i + 1];
  }
  return rv;
};
goog.object.createSet = function(var_args) {
  var argLength = arguments.length;
  if (1 == argLength && Array.isArray(arguments[0])) {
    return goog.object.createSet.apply(null, arguments[0]);
  }
  for (var rv = {}, i = 0; i < argLength; i++) {
    rv[arguments[i]] = !0;
  }
  return rv;
};
goog.object.createImmutableView = function(obj) {
  var result = obj;
  Object.isFrozen && !Object.isFrozen(obj) && (result = Object.create(obj), Object.freeze(result));
  return result;
};
goog.object.isImmutableView = function(obj) {
  return !!Object.isFrozen && Object.isFrozen(obj);
};
goog.object.getAllPropertyNames = function(obj, opt_includeObjectPrototype, opt_includeFunctionPrototype) {
  if (!obj) {
    return [];
  }
  if (!Object.getOwnPropertyNames || !Object.getPrototypeOf) {
    return goog.object.getKeys(obj);
  }
  for (var visitedSet = {}, proto = obj; proto && (proto !== Object.prototype || opt_includeObjectPrototype) && (proto !== Function.prototype || opt_includeFunctionPrototype);) {
    for (var names = Object.getOwnPropertyNames(proto), i = 0; i < names.length; i++) {
      visitedSet[names[i]] = !0;
    }
    proto = Object.getPrototypeOf(proto);
  }
  return goog.object.getKeys(visitedSet);
};
goog.object.getSuperClass = function(constructor) {
  var proto = Object.getPrototypeOf(constructor.prototype);
  return proto && proto.constructor;
};
goog.dom.tags = {};
goog.dom.tags.VOID_TAGS_ = {area:!0, base:!0, br:!0, col:!0, command:!0, embed:!0, hr:!0, img:!0, input:!0, keygen:!0, link:!0, meta:!0, param:!0, source:!0, track:!0, wbr:!0};
goog.dom.tags.isVoidTag = function(tagName) {
  return !0 === goog.dom.tags.VOID_TAGS_[tagName];
};
goog.html = {};
goog.html.trustedtypes = {};
goog.html.trustedtypes.getPolicyPrivateDoNotAccessOrElse = function() {
  if (!goog.TRUSTED_TYPES_POLICY_NAME) {
    return null;
  }
  void 0 === goog.html.trustedtypes.cachedPolicy_ && (goog.html.trustedtypes.cachedPolicy_ = goog.createTrustedTypesPolicy(goog.TRUSTED_TYPES_POLICY_NAME + "#html"));
  return goog.html.trustedtypes.cachedPolicy_;
};
goog.string = {};
goog.string.TypedString = function() {
};
goog.string.Const = function(opt_token, opt_content) {
  this.stringConstValueWithSecurityContract__googStringSecurityPrivate_ = opt_token === goog.string.Const.GOOG_STRING_CONSTRUCTOR_TOKEN_PRIVATE_ && opt_content || "";
  this.STRING_CONST_TYPE_MARKER__GOOG_STRING_SECURITY_PRIVATE_ = goog.string.Const.TYPE_MARKER_;
};
goog.string.Const.prototype.implementsGoogStringTypedString = !0;
goog.string.Const.prototype.getTypedStringValue = function() {
  return this.stringConstValueWithSecurityContract__googStringSecurityPrivate_;
};
goog.DEBUG && (goog.string.Const.prototype.toString = function() {
  return "Const{" + this.stringConstValueWithSecurityContract__googStringSecurityPrivate_ + "}";
});
goog.string.Const.unwrap = function(stringConst) {
  if (stringConst instanceof goog.string.Const && stringConst.constructor === goog.string.Const && stringConst.STRING_CONST_TYPE_MARKER__GOOG_STRING_SECURITY_PRIVATE_ === goog.string.Const.TYPE_MARKER_) {
    return stringConst.stringConstValueWithSecurityContract__googStringSecurityPrivate_;
  }
  goog.asserts.fail("expected object of type Const, got '" + stringConst + "'");
  return "type_error:Const";
};
goog.string.Const.from = function(s) {
  return new goog.string.Const(goog.string.Const.GOOG_STRING_CONSTRUCTOR_TOKEN_PRIVATE_, s);
};
goog.string.Const.TYPE_MARKER_ = {};
goog.string.Const.GOOG_STRING_CONSTRUCTOR_TOKEN_PRIVATE_ = {};
goog.string.Const.EMPTY = goog.string.Const.from("");
var module$contents$goog$html$SafeScript_CONSTRUCTOR_TOKEN_PRIVATE = {}, module$contents$goog$html$SafeScript_SafeScript = function(value, token) {
  this.privateDoNotAccessOrElseSafeScriptWrappedValue_ = token === module$contents$goog$html$SafeScript_CONSTRUCTOR_TOKEN_PRIVATE ? value : "";
  this.implementsGoogStringTypedString = !0;
};
module$contents$goog$html$SafeScript_SafeScript.fromConstant = function(script) {
  var scriptString = goog.string.Const.unwrap(script);
  return 0 === scriptString.length ? module$contents$goog$html$SafeScript_SafeScript.EMPTY : module$contents$goog$html$SafeScript_SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse(scriptString);
};
module$contents$goog$html$SafeScript_SafeScript.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseSafeScriptWrappedValue_.toString();
};
module$contents$goog$html$SafeScript_SafeScript.unwrap = function(safeScript) {
  return module$contents$goog$html$SafeScript_SafeScript.unwrapTrustedScript(safeScript).toString();
};
module$contents$goog$html$SafeScript_SafeScript.unwrapTrustedScript = function(safeScript) {
  if (safeScript instanceof module$contents$goog$html$SafeScript_SafeScript && safeScript.constructor === module$contents$goog$html$SafeScript_SafeScript) {
    return safeScript.privateDoNotAccessOrElseSafeScriptWrappedValue_;
  }
  (0,goog.asserts.fail)("expected object of type SafeScript, got '" + safeScript + "' of type " + goog.typeOf(safeScript));
  return "type_error:SafeScript";
};
module$contents$goog$html$SafeScript_SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse = function(script) {
  var policy = goog.html.trustedtypes.getPolicyPrivateDoNotAccessOrElse(), trustedScript = policy ? policy.createScript(script) : script;
  return new module$contents$goog$html$SafeScript_SafeScript(trustedScript, module$contents$goog$html$SafeScript_CONSTRUCTOR_TOKEN_PRIVATE);
};
goog.DEBUG && (module$contents$goog$html$SafeScript_SafeScript.prototype.toString = function() {
  return "SafeScript{" + this.privateDoNotAccessOrElseSafeScriptWrappedValue_ + "}";
});
module$contents$goog$html$SafeScript_SafeScript.EMPTY = module$contents$goog$html$SafeScript_SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse("");
goog.html.SafeScript = module$contents$goog$html$SafeScript_SafeScript;
goog.fs = {};
goog.fs.url = {};
goog.fs.url.createObjectUrl = function(obj) {
  return goog.fs.url.getUrlObject_().createObjectURL(obj);
};
goog.fs.url.revokeObjectUrl = function(url) {
  goog.fs.url.getUrlObject_().revokeObjectURL(url);
};
goog.fs.url.UrlObject_ = function() {
};
goog.fs.url.UrlObject_.prototype.createObjectURL = function() {
};
goog.fs.url.UrlObject_.prototype.revokeObjectURL = function() {
};
goog.fs.url.getUrlObject_ = function() {
  var urlObject = goog.fs.url.findUrlObject_();
  if (null != urlObject) {
    return urlObject;
  }
  throw Error("This browser doesn't seem to support blob URLs");
};
goog.fs.url.findUrlObject_ = function() {
  return void 0 !== goog.global.URL && void 0 !== goog.global.URL.createObjectURL ? goog.global.URL : void 0 !== goog.global.webkitURL && void 0 !== goog.global.webkitURL.createObjectURL ? goog.global.webkitURL : void 0 !== goog.global.createObjectURL ? goog.global : null;
};
goog.fs.url.browserSupportsObjectUrls = function() {
  return null != goog.fs.url.findUrlObject_();
};
goog.fs.blob = {};
goog.fs.blob.getBlob = function(var_args) {
  var BlobBuilder = goog.global.BlobBuilder || goog.global.WebKitBlobBuilder;
  if (void 0 !== BlobBuilder) {
    for (var bb = new BlobBuilder, i = 0; i < arguments.length; i++) {
      bb.append(arguments[i]);
    }
    return bb.getBlob();
  }
  return goog.fs.blob.getBlobWithProperties(module$contents$goog$array_toArray(arguments));
};
goog.fs.blob.getBlobWithProperties = function(parts, opt_type, opt_endings) {
  var BlobBuilder = goog.global.BlobBuilder || goog.global.WebKitBlobBuilder;
  if (void 0 !== BlobBuilder) {
    for (var bb = new BlobBuilder, i = 0; i < parts.length; i++) {
      bb.append(parts[i], opt_endings);
    }
    return bb.getBlob(opt_type);
  }
  if (void 0 !== goog.global.Blob) {
    var properties = {};
    opt_type && (properties.type = opt_type);
    opt_endings && (properties.endings = opt_endings);
    return new Blob(parts, properties);
  }
  throw Error("This browser doesn't seem to support creating Blobs");
};
goog.i18n = {};
goog.i18n.bidi = {};
goog.i18n.bidi.FORCE_RTL = !1;
goog.i18n.bidi.IS_RTL = goog.i18n.bidi.FORCE_RTL || ("ar" == goog.LOCALE.substring(0, 2).toLowerCase() || "fa" == goog.LOCALE.substring(0, 2).toLowerCase() || "he" == goog.LOCALE.substring(0, 2).toLowerCase() || "iw" == goog.LOCALE.substring(0, 2).toLowerCase() || "ps" == goog.LOCALE.substring(0, 2).toLowerCase() || "sd" == goog.LOCALE.substring(0, 2).toLowerCase() || "ug" == goog.LOCALE.substring(0, 2).toLowerCase() || "ur" == goog.LOCALE.substring(0, 2).toLowerCase() || "yi" == goog.LOCALE.substring(0, 
2).toLowerCase()) && (2 == goog.LOCALE.length || "-" == goog.LOCALE.substring(2, 3) || "_" == goog.LOCALE.substring(2, 3)) || 3 <= goog.LOCALE.length && "ckb" == goog.LOCALE.substring(0, 3).toLowerCase() && (3 == goog.LOCALE.length || "-" == goog.LOCALE.substring(3, 4) || "_" == goog.LOCALE.substring(3, 4)) || 7 <= goog.LOCALE.length && ("-" == goog.LOCALE.substring(2, 3) || "_" == goog.LOCALE.substring(2, 3)) && ("adlm" == goog.LOCALE.substring(3, 7).toLowerCase() || "arab" == goog.LOCALE.substring(3, 
7).toLowerCase() || "hebr" == goog.LOCALE.substring(3, 7).toLowerCase() || "nkoo" == goog.LOCALE.substring(3, 7).toLowerCase() || "rohg" == goog.LOCALE.substring(3, 7).toLowerCase() || "thaa" == goog.LOCALE.substring(3, 7).toLowerCase()) || 8 <= goog.LOCALE.length && ("-" == goog.LOCALE.substring(3, 4) || "_" == goog.LOCALE.substring(3, 4)) && ("adlm" == goog.LOCALE.substring(4, 8).toLowerCase() || "arab" == goog.LOCALE.substring(4, 8).toLowerCase() || "hebr" == goog.LOCALE.substring(4, 8).toLowerCase() || 
"nkoo" == goog.LOCALE.substring(4, 8).toLowerCase() || "rohg" == goog.LOCALE.substring(4, 8).toLowerCase() || "thaa" == goog.LOCALE.substring(4, 8).toLowerCase());
goog.i18n.bidi.Format = {LRE:"\u202a", RLE:"\u202b", PDF:"\u202c", LRM:"\u200e", RLM:"\u200f"};
goog.i18n.bidi.Dir = {LTR:1, RTL:-1, NEUTRAL:0};
goog.i18n.bidi.RIGHT = "right";
goog.i18n.bidi.LEFT = "left";
goog.i18n.bidi.I18N_RIGHT = goog.i18n.bidi.IS_RTL ? goog.i18n.bidi.LEFT : goog.i18n.bidi.RIGHT;
goog.i18n.bidi.I18N_LEFT = goog.i18n.bidi.IS_RTL ? goog.i18n.bidi.RIGHT : goog.i18n.bidi.LEFT;
goog.i18n.bidi.toDir = function(givenDir, opt_noNeutral) {
  return "number" == typeof givenDir ? 0 < givenDir ? goog.i18n.bidi.Dir.LTR : 0 > givenDir ? goog.i18n.bidi.Dir.RTL : opt_noNeutral ? null : goog.i18n.bidi.Dir.NEUTRAL : null == givenDir ? null : givenDir ? goog.i18n.bidi.Dir.RTL : goog.i18n.bidi.Dir.LTR;
};
goog.i18n.bidi.ltrChars_ = "A-Za-z\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02b8\u0300-\u0590\u0900-\u1fff\u200e\u2c00-\ud801\ud804-\ud839\ud83c-\udbff\uf900-\ufb1c\ufe00-\ufe6f\ufefd-\uffff";
goog.i18n.bidi.rtlChars_ = "\u0591-\u06ef\u06fa-\u08ff\u200f\ud802-\ud803\ud83a-\ud83b\ufb1d-\ufdff\ufe70-\ufefc";
goog.i18n.bidi.htmlSkipReg_ = /<[^>]*>|&[^;]+;/g;
goog.i18n.bidi.stripHtmlIfNeeded_ = function(str, opt_isStripNeeded) {
  return opt_isStripNeeded ? str.replace(goog.i18n.bidi.htmlSkipReg_, "") : str;
};
goog.i18n.bidi.rtlCharReg_ = new RegExp("[" + goog.i18n.bidi.rtlChars_ + "]");
goog.i18n.bidi.ltrCharReg_ = new RegExp("[" + goog.i18n.bidi.ltrChars_ + "]");
goog.i18n.bidi.hasAnyRtl = function(str, opt_isHtml) {
  return goog.i18n.bidi.rtlCharReg_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.hasRtlChar = goog.i18n.bidi.hasAnyRtl;
goog.i18n.bidi.hasAnyLtr = function(str, opt_isHtml) {
  return goog.i18n.bidi.ltrCharReg_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.ltrRe_ = new RegExp("^[" + goog.i18n.bidi.ltrChars_ + "]");
goog.i18n.bidi.rtlRe_ = new RegExp("^[" + goog.i18n.bidi.rtlChars_ + "]");
goog.i18n.bidi.isRtlChar = function(str) {
  return goog.i18n.bidi.rtlRe_.test(str);
};
goog.i18n.bidi.isLtrChar = function(str) {
  return goog.i18n.bidi.ltrRe_.test(str);
};
goog.i18n.bidi.isNeutralChar = function(str) {
  return !goog.i18n.bidi.isLtrChar(str) && !goog.i18n.bidi.isRtlChar(str);
};
goog.i18n.bidi.ltrDirCheckRe_ = new RegExp("^[^" + goog.i18n.bidi.rtlChars_ + "]*[" + goog.i18n.bidi.ltrChars_ + "]");
goog.i18n.bidi.rtlDirCheckRe_ = new RegExp("^[^" + goog.i18n.bidi.ltrChars_ + "]*[" + goog.i18n.bidi.rtlChars_ + "]");
goog.i18n.bidi.startsWithRtl = function(str, opt_isHtml) {
  return goog.i18n.bidi.rtlDirCheckRe_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.isRtlText = goog.i18n.bidi.startsWithRtl;
goog.i18n.bidi.startsWithLtr = function(str, opt_isHtml) {
  return goog.i18n.bidi.ltrDirCheckRe_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.isLtrText = goog.i18n.bidi.startsWithLtr;
goog.i18n.bidi.isRequiredLtrRe_ = /^http:\/\/.*/;
goog.i18n.bidi.isNeutralText = function(str, opt_isHtml) {
  str = goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml);
  return goog.i18n.bidi.isRequiredLtrRe_.test(str) || !goog.i18n.bidi.hasAnyLtr(str) && !goog.i18n.bidi.hasAnyRtl(str);
};
goog.i18n.bidi.ltrExitDirCheckRe_ = new RegExp("[" + goog.i18n.bidi.ltrChars_ + "][^" + goog.i18n.bidi.rtlChars_ + "]*$");
goog.i18n.bidi.rtlExitDirCheckRe_ = new RegExp("[" + goog.i18n.bidi.rtlChars_ + "][^" + goog.i18n.bidi.ltrChars_ + "]*$");
goog.i18n.bidi.endsWithLtr = function(str, opt_isHtml) {
  return goog.i18n.bidi.ltrExitDirCheckRe_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.isLtrExitText = goog.i18n.bidi.endsWithLtr;
goog.i18n.bidi.endsWithRtl = function(str, opt_isHtml) {
  return goog.i18n.bidi.rtlExitDirCheckRe_.test(goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml));
};
goog.i18n.bidi.isRtlExitText = goog.i18n.bidi.endsWithRtl;
goog.i18n.bidi.rtlLocalesRe_ = /^(ar|ckb|dv|he|iw|fa|nqo|ps|sd|ug|ur|yi|.*[-_](Adlm|Arab|Hebr|Nkoo|Rohg|Thaa))(?!.*[-_](Latn|Cyrl)($|-|_))($|-|_)/i;
goog.i18n.bidi.isRtlLanguage = function(lang) {
  return goog.i18n.bidi.rtlLocalesRe_.test(lang);
};
goog.i18n.bidi.bracketGuardTextRe_ = /(\(.*?\)+)|(\[.*?\]+)|(\{.*?\}+)|(<.*?>+)/g;
goog.i18n.bidi.guardBracketInText = function(s, opt_isRtlContext) {
  var mark = (void 0 === opt_isRtlContext ? goog.i18n.bidi.hasAnyRtl(s) : opt_isRtlContext) ? goog.i18n.bidi.Format.RLM : goog.i18n.bidi.Format.LRM;
  return s.replace(goog.i18n.bidi.bracketGuardTextRe_, mark + "$&" + mark);
};
goog.i18n.bidi.enforceRtlInHtml = function(html) {
  return "<" == html.charAt(0) ? html.replace(/<\w+/, "$& dir=rtl") : "\n<span dir=rtl>" + html + "</span>";
};
goog.i18n.bidi.enforceRtlInText = function(text) {
  return goog.i18n.bidi.Format.RLE + text + goog.i18n.bidi.Format.PDF;
};
goog.i18n.bidi.enforceLtrInHtml = function(html) {
  return "<" == html.charAt(0) ? html.replace(/<\w+/, "$& dir=ltr") : "\n<span dir=ltr>" + html + "</span>";
};
goog.i18n.bidi.enforceLtrInText = function(text) {
  return goog.i18n.bidi.Format.LRE + text + goog.i18n.bidi.Format.PDF;
};
goog.i18n.bidi.dimensionsRe_ = /:\s*([.\d][.\w]*)\s+([.\d][.\w]*)\s+([.\d][.\w]*)\s+([.\d][.\w]*)/g;
goog.i18n.bidi.leftRe_ = /left/gi;
goog.i18n.bidi.rightRe_ = /right/gi;
goog.i18n.bidi.tempRe_ = /%%%%/g;
goog.i18n.bidi.mirrorCSS = function(cssStr) {
  return cssStr.replace(goog.i18n.bidi.dimensionsRe_, ":$1 $4 $3 $2").replace(goog.i18n.bidi.leftRe_, "%%%%").replace(goog.i18n.bidi.rightRe_, goog.i18n.bidi.LEFT).replace(goog.i18n.bidi.tempRe_, goog.i18n.bidi.RIGHT);
};
goog.i18n.bidi.doubleQuoteSubstituteRe_ = /([\u0591-\u05f2])"/g;
goog.i18n.bidi.singleQuoteSubstituteRe_ = /([\u0591-\u05f2])'/g;
goog.i18n.bidi.normalizeHebrewQuote = function(str) {
  return str.replace(goog.i18n.bidi.doubleQuoteSubstituteRe_, "$1\u05f4").replace(goog.i18n.bidi.singleQuoteSubstituteRe_, "$1\u05f3");
};
goog.i18n.bidi.wordSeparatorRe_ = /\s+/;
goog.i18n.bidi.hasNumeralsRe_ = /[\d\u06f0-\u06f9]/;
goog.i18n.bidi.rtlDetectionThreshold_ = 0.40;
goog.i18n.bidi.estimateDirection = function(str, opt_isHtml) {
  for (var rtlCount = 0, totalCount = 0, hasWeaklyLtr = !1, tokens = goog.i18n.bidi.stripHtmlIfNeeded_(str, opt_isHtml).split(goog.i18n.bidi.wordSeparatorRe_), i = 0; i < tokens.length; i++) {
    var token = tokens[i];
    goog.i18n.bidi.startsWithRtl(token) ? (rtlCount++, totalCount++) : goog.i18n.bidi.isRequiredLtrRe_.test(token) ? hasWeaklyLtr = !0 : goog.i18n.bidi.hasAnyLtr(token) ? totalCount++ : goog.i18n.bidi.hasNumeralsRe_.test(token) && (hasWeaklyLtr = !0);
  }
  return 0 == totalCount ? hasWeaklyLtr ? goog.i18n.bidi.Dir.LTR : goog.i18n.bidi.Dir.NEUTRAL : rtlCount / totalCount > goog.i18n.bidi.rtlDetectionThreshold_ ? goog.i18n.bidi.Dir.RTL : goog.i18n.bidi.Dir.LTR;
};
goog.i18n.bidi.detectRtlDirectionality = function(str, opt_isHtml) {
  return goog.i18n.bidi.estimateDirection(str, opt_isHtml) == goog.i18n.bidi.Dir.RTL;
};
goog.i18n.bidi.setElementDirAndAlign = function(element, dir) {
  element && (dir = goog.i18n.bidi.toDir(dir)) && (element.style.textAlign = dir == goog.i18n.bidi.Dir.RTL ? goog.i18n.bidi.RIGHT : goog.i18n.bidi.LEFT, element.dir = dir == goog.i18n.bidi.Dir.RTL ? "rtl" : "ltr");
};
goog.i18n.bidi.setElementDirByTextDirectionality = function(element, text) {
  switch(goog.i18n.bidi.estimateDirection(text)) {
    case goog.i18n.bidi.Dir.LTR:
      "ltr" !== element.dir && (element.dir = "ltr");
      break;
    case goog.i18n.bidi.Dir.RTL:
      "rtl" !== element.dir && (element.dir = "rtl");
      break;
    default:
      element.removeAttribute("dir");
  }
};
goog.i18n.bidi.DirectionalString = function() {
};
goog.html.TrustedResourceUrl = function(value, token) {
  this.privateDoNotAccessOrElseTrustedResourceUrlWrappedValue_ = token === goog.html.TrustedResourceUrl.CONSTRUCTOR_TOKEN_PRIVATE_ ? value : "";
};
goog.html.TrustedResourceUrl.prototype.implementsGoogStringTypedString = !0;
goog.html.TrustedResourceUrl.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseTrustedResourceUrlWrappedValue_.toString();
};
goog.html.TrustedResourceUrl.prototype.implementsGoogI18nBidiDirectionalString = !0;
goog.html.TrustedResourceUrl.prototype.getDirection = function() {
  return goog.i18n.bidi.Dir.LTR;
};
goog.html.TrustedResourceUrl.prototype.cloneWithParams = function(searchParams, opt_hashParams) {
  var url = goog.html.TrustedResourceUrl.unwrap(this), parts = goog.html.TrustedResourceUrl.URL_PARAM_PARSER_.exec(url), urlHash = parts[3] || "";
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(parts[1] + goog.html.TrustedResourceUrl.stringifyParams_("?", parts[2] || "", searchParams) + goog.html.TrustedResourceUrl.stringifyParams_("#", urlHash, opt_hashParams));
};
goog.DEBUG && (goog.html.TrustedResourceUrl.prototype.toString = function() {
  return "TrustedResourceUrl{" + this.privateDoNotAccessOrElseTrustedResourceUrlWrappedValue_ + "}";
});
goog.html.TrustedResourceUrl.unwrap = function(trustedResourceUrl) {
  return goog.html.TrustedResourceUrl.unwrapTrustedScriptURL(trustedResourceUrl).toString();
};
goog.html.TrustedResourceUrl.unwrapTrustedScriptURL = function(trustedResourceUrl) {
  if (trustedResourceUrl instanceof goog.html.TrustedResourceUrl && trustedResourceUrl.constructor === goog.html.TrustedResourceUrl) {
    return trustedResourceUrl.privateDoNotAccessOrElseTrustedResourceUrlWrappedValue_;
  }
  goog.asserts.fail("expected object of type TrustedResourceUrl, got '" + trustedResourceUrl + "' of type " + goog.typeOf(trustedResourceUrl));
  return "type_error:TrustedResourceUrl";
};
goog.html.TrustedResourceUrl.format = function(format, args) {
  var formatStr = goog.string.Const.unwrap(format);
  if (!goog.html.TrustedResourceUrl.BASE_URL_.test(formatStr)) {
    throw Error("Invalid TrustedResourceUrl format: " + formatStr);
  }
  var result = formatStr.replace(goog.html.TrustedResourceUrl.FORMAT_MARKER_, function(match, id) {
    if (!Object.prototype.hasOwnProperty.call(args, id)) {
      throw Error('Found marker, "' + id + '", in format string, "' + formatStr + '", but no valid label mapping found in args: ' + JSON.stringify(args));
    }
    var arg = args[id];
    return arg instanceof goog.string.Const ? goog.string.Const.unwrap(arg) : encodeURIComponent(String(arg));
  });
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(result);
};
goog.html.TrustedResourceUrl.FORMAT_MARKER_ = /%{(\w+)}/g;
goog.html.TrustedResourceUrl.BASE_URL_ = /^((https:)?\/\/[0-9a-z.:[\]-]+\/|\/[^/\\]|[^:/\\%]+\/|[^:/\\%]*[?#]|about:blank#)/i;
goog.html.TrustedResourceUrl.URL_PARAM_PARSER_ = /^([^?#]*)(\?[^#]*)?(#[\s\S]*)?/;
goog.html.TrustedResourceUrl.formatWithParams = function(format, args, searchParams, opt_hashParams) {
  return goog.html.TrustedResourceUrl.format(format, args).cloneWithParams(searchParams, opt_hashParams);
};
goog.html.TrustedResourceUrl.fromConstant = function(url) {
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(goog.string.Const.unwrap(url));
};
goog.html.TrustedResourceUrl.fromConstants = function(parts) {
  for (var unwrapped = "", i = 0; i < parts.length; i++) {
    unwrapped += goog.string.Const.unwrap(parts[i]);
  }
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(unwrapped);
};
goog.html.TrustedResourceUrl.fromSafeScript = function(safeScript) {
  var blob = goog.fs.blob.getBlobWithProperties([module$contents$goog$html$SafeScript_SafeScript.unwrap(safeScript)], "text/javascript"), url = goog.fs.url.createObjectUrl(blob);
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.TrustedResourceUrl.CONSTRUCTOR_TOKEN_PRIVATE_ = {};
goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse = function(url) {
  var policy = goog.html.trustedtypes.getPolicyPrivateDoNotAccessOrElse(), value = policy ? policy.createScriptURL(url) : url;
  return new goog.html.TrustedResourceUrl(value, goog.html.TrustedResourceUrl.CONSTRUCTOR_TOKEN_PRIVATE_);
};
goog.html.TrustedResourceUrl.stringifyParams_ = function(prefix, currentString, params) {
  if (null == params) {
    return currentString;
  }
  if ("string" === typeof params) {
    return params ? prefix + encodeURIComponent(params) : "";
  }
  for (var key in params) {
    if (Object.prototype.hasOwnProperty.call(params, key)) {
      for (var value = params[key], outputValues = Array.isArray(value) ? value : [value], i = 0; i < outputValues.length; i++) {
        var outputValue = outputValues[i];
        null != outputValue && (currentString || (currentString = prefix), currentString += (currentString.length > prefix.length ? "&" : "") + encodeURIComponent(key) + "=" + encodeURIComponent(String(outputValue)));
      }
    }
  }
  return currentString;
};
goog.string.internal = {};
goog.string.internal.startsWith = function(str, prefix) {
  return 0 == str.lastIndexOf(prefix, 0);
};
goog.string.internal.endsWith = function(str, suffix) {
  var l = str.length - suffix.length;
  return 0 <= l && str.indexOf(suffix, l) == l;
};
goog.string.internal.caseInsensitiveStartsWith = function(str, prefix) {
  return 0 == goog.string.internal.caseInsensitiveCompare(prefix, str.substr(0, prefix.length));
};
goog.string.internal.caseInsensitiveEndsWith = function(str, suffix) {
  return 0 == goog.string.internal.caseInsensitiveCompare(suffix, str.substr(str.length - suffix.length, suffix.length));
};
goog.string.internal.caseInsensitiveEquals = function(str1, str2) {
  return str1.toLowerCase() == str2.toLowerCase();
};
goog.string.internal.isEmptyOrWhitespace = function(str) {
  return /^[\s\xa0]*$/.test(str);
};
goog.string.internal.trim = goog.TRUSTED_SITE && String.prototype.trim ? function(str) {
  return str.trim();
} : function(str) {
  return /^[\s\xa0]*([\s\S]*?)[\s\xa0]*$/.exec(str)[1];
};
goog.string.internal.caseInsensitiveCompare = function(str1, str2) {
  var test1 = String(str1).toLowerCase(), test2 = String(str2).toLowerCase();
  return test1 < test2 ? -1 : test1 == test2 ? 0 : 1;
};
goog.string.internal.newLineToBr = function(str, opt_xml) {
  return str.replace(/(\r\n|\r|\n)/g, opt_xml ? "<br />" : "<br>");
};
goog.string.internal.htmlEscape = function(str, opt_isLikelyToContainHtmlChars) {
  if (opt_isLikelyToContainHtmlChars) {
    str = str.replace(goog.string.internal.AMP_RE_, "&amp;").replace(goog.string.internal.LT_RE_, "&lt;").replace(goog.string.internal.GT_RE_, "&gt;").replace(goog.string.internal.QUOT_RE_, "&quot;").replace(goog.string.internal.SINGLE_QUOTE_RE_, "&#39;").replace(goog.string.internal.NULL_RE_, "&#0;");
  } else {
    if (!goog.string.internal.ALL_RE_.test(str)) {
      return str;
    }
    -1 != str.indexOf("&") && (str = str.replace(goog.string.internal.AMP_RE_, "&amp;"));
    -1 != str.indexOf("<") && (str = str.replace(goog.string.internal.LT_RE_, "&lt;"));
    -1 != str.indexOf(">") && (str = str.replace(goog.string.internal.GT_RE_, "&gt;"));
    -1 != str.indexOf('"') && (str = str.replace(goog.string.internal.QUOT_RE_, "&quot;"));
    -1 != str.indexOf("'") && (str = str.replace(goog.string.internal.SINGLE_QUOTE_RE_, "&#39;"));
    -1 != str.indexOf("\x00") && (str = str.replace(goog.string.internal.NULL_RE_, "&#0;"));
  }
  return str;
};
goog.string.internal.AMP_RE_ = /&/g;
goog.string.internal.LT_RE_ = /</g;
goog.string.internal.GT_RE_ = />/g;
goog.string.internal.QUOT_RE_ = /"/g;
goog.string.internal.SINGLE_QUOTE_RE_ = /'/g;
goog.string.internal.NULL_RE_ = /\x00/g;
goog.string.internal.ALL_RE_ = /[\x00&<>"']/;
goog.string.internal.whitespaceEscape = function(str, opt_xml) {
  return goog.string.internal.newLineToBr(str.replace(/  /g, " &#160;"), opt_xml);
};
goog.string.internal.contains = function(str, subString) {
  return -1 != str.indexOf(subString);
};
goog.string.internal.caseInsensitiveContains = function(str, subString) {
  return goog.string.internal.contains(str.toLowerCase(), subString.toLowerCase());
};
goog.string.internal.compareVersions = function(version1, version2) {
  for (var order = 0, v1Subs = goog.string.internal.trim(String(version1)).split("."), v2Subs = goog.string.internal.trim(String(version2)).split("."), subCount = Math.max(v1Subs.length, v2Subs.length), subIdx = 0; 0 == order && subIdx < subCount; subIdx++) {
    var v1Sub = v1Subs[subIdx] || "", v2Sub = v2Subs[subIdx] || "";
    do {
      var v1Comp = /(\d*)(\D*)(.*)/.exec(v1Sub) || ["", "", "", ""], v2Comp = /(\d*)(\D*)(.*)/.exec(v2Sub) || ["", "", "", ""];
      if (0 == v1Comp[0].length && 0 == v2Comp[0].length) {
        break;
      }
      order = goog.string.internal.compareElements_(0 == v1Comp[1].length ? 0 : parseInt(v1Comp[1], 10), 0 == v2Comp[1].length ? 0 : parseInt(v2Comp[1], 10)) || goog.string.internal.compareElements_(0 == v1Comp[2].length, 0 == v2Comp[2].length) || goog.string.internal.compareElements_(v1Comp[2], v2Comp[2]);
      v1Sub = v1Comp[3];
      v2Sub = v2Comp[3];
    } while (0 == order);
  }
  return order;
};
goog.string.internal.compareElements_ = function(left, right) {
  return left < right ? -1 : left > right ? 1 : 0;
};
goog.html.SafeUrl = function(value, token) {
  this.privateDoNotAccessOrElseSafeUrlWrappedValue_ = token === goog.html.SafeUrl.CONSTRUCTOR_TOKEN_PRIVATE_ ? value : "";
};
goog.html.SafeUrl.INNOCUOUS_STRING = "about:invalid#zClosurez";
goog.html.SafeUrl.prototype.implementsGoogStringTypedString = !0;
goog.html.SafeUrl.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseSafeUrlWrappedValue_.toString();
};
goog.html.SafeUrl.prototype.implementsGoogI18nBidiDirectionalString = !0;
goog.html.SafeUrl.prototype.getDirection = function() {
  return goog.i18n.bidi.Dir.LTR;
};
goog.DEBUG && (goog.html.SafeUrl.prototype.toString = function() {
  return "SafeUrl{" + this.privateDoNotAccessOrElseSafeUrlWrappedValue_ + "}";
});
goog.html.SafeUrl.unwrap = function(safeUrl) {
  if (safeUrl instanceof goog.html.SafeUrl && safeUrl.constructor === goog.html.SafeUrl) {
    return safeUrl.privateDoNotAccessOrElseSafeUrlWrappedValue_;
  }
  goog.asserts.fail("expected object of type SafeUrl, got '" + safeUrl + "' of type " + goog.typeOf(safeUrl));
  return "type_error:SafeUrl";
};
goog.html.SafeUrl.fromConstant = function(url) {
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(goog.string.Const.unwrap(url));
};
goog.html.SAFE_MIME_TYPE_PATTERN_ = /^(?:audio\/(?:3gpp2|3gpp|aac|L16|midi|mp3|mp4|mpeg|oga|ogg|opus|x-m4a|x-matroska|x-wav|wav|webm)|font\/\w+|image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp|x-icon)|video\/(?:mpeg|mp4|ogg|webm|quicktime|x-matroska))(?:;\w+=(?:\w+|"[\w;,= ]+"))*$/i;
goog.html.SafeUrl.isSafeMimeType = function(mimeType) {
  return goog.html.SAFE_MIME_TYPE_PATTERN_.test(mimeType);
};
goog.html.SafeUrl.fromBlob = function(blob) {
  var url = goog.html.SafeUrl.isSafeMimeType(blob.type) ? goog.fs.url.createObjectUrl(blob) : goog.html.SafeUrl.INNOCUOUS_STRING;
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.SafeUrl.revokeObjectUrl = function(safeUrl) {
  var url = safeUrl.getTypedStringValue();
  url !== goog.html.SafeUrl.INNOCUOUS_STRING && goog.fs.url.revokeObjectUrl(url);
};
goog.html.SafeUrl.fromMediaSource = function(mediaSource) {
  goog.asserts.assert("MediaSource" in goog.global, "No support for MediaSource");
  var url = mediaSource instanceof MediaSource ? goog.fs.url.createObjectUrl(mediaSource) : goog.html.SafeUrl.INNOCUOUS_STRING;
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.DATA_URL_PATTERN_ = /^data:(.*);base64,[a-z0-9+\/]+=*$/i;
goog.html.SafeUrl.tryFromDataUrl = function(dataUrl) {
  dataUrl = String(dataUrl);
  var filteredDataUrl = dataUrl.replace(/(%0A|%0D)/g, ""), match = filteredDataUrl.match(goog.html.DATA_URL_PATTERN_);
  return match && goog.html.SafeUrl.isSafeMimeType(match[1]) ? goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(filteredDataUrl) : null;
};
goog.html.SafeUrl.fromDataUrl = function(dataUrl) {
  return goog.html.SafeUrl.tryFromDataUrl(dataUrl) || goog.html.SafeUrl.INNOCUOUS_URL;
};
goog.html.SafeUrl.fromTelUrl = function(telUrl) {
  goog.string.internal.caseInsensitiveStartsWith(telUrl, "tel:") || (telUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(telUrl);
};
goog.html.SIP_URL_PATTERN_ = /^sip[s]?:[+a-z0-9_.!$%&'*\/=^`{|}~-]+@([a-z0-9-]+\.)+[a-z0-9]{2,63}$/i;
goog.html.SafeUrl.fromSipUrl = function(sipUrl) {
  goog.html.SIP_URL_PATTERN_.test(decodeURIComponent(sipUrl)) || (sipUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(sipUrl);
};
goog.html.SafeUrl.fromFacebookMessengerUrl = function(facebookMessengerUrl) {
  goog.string.internal.caseInsensitiveStartsWith(facebookMessengerUrl, "fb-messenger://share") || (facebookMessengerUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(facebookMessengerUrl);
};
goog.html.SafeUrl.fromWhatsAppUrl = function(whatsAppUrl) {
  goog.string.internal.caseInsensitiveStartsWith(whatsAppUrl, "whatsapp://send") || (whatsAppUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(whatsAppUrl);
};
goog.html.SafeUrl.fromSmsUrl = function(smsUrl) {
  goog.string.internal.caseInsensitiveStartsWith(smsUrl, "sms:") && goog.html.SafeUrl.isSmsUrlBodyValid_(smsUrl) || (smsUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(smsUrl);
};
goog.html.SafeUrl.isSmsUrlBodyValid_ = function(smsUrl) {
  var hash = smsUrl.indexOf("#");
  0 < hash && (smsUrl = smsUrl.substring(0, hash));
  var bodyParams = smsUrl.match(/[?&]body=/gi);
  if (!bodyParams) {
    return !0;
  }
  if (1 < bodyParams.length) {
    return !1;
  }
  var bodyValue = smsUrl.match(/[?&]body=([^&]*)/)[1];
  if (!bodyValue) {
    return !0;
  }
  try {
    decodeURIComponent(bodyValue);
  } catch (error) {
    return !1;
  }
  return /^(?:[a-z0-9\-_.~]|%[0-9a-f]{2})+$/i.test(bodyValue);
};
goog.html.SafeUrl.fromSshUrl = function(sshUrl) {
  goog.string.internal.caseInsensitiveStartsWith(sshUrl, "ssh://") || (sshUrl = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(sshUrl);
};
goog.html.SafeUrl.sanitizeChromeExtensionUrl = function(url, extensionId) {
  return goog.html.SafeUrl.sanitizeExtensionUrl_(/^chrome-extension:\/\/([^\/]+)\//, url, extensionId);
};
goog.html.SafeUrl.sanitizeFirefoxExtensionUrl = function(url, extensionId) {
  return goog.html.SafeUrl.sanitizeExtensionUrl_(/^moz-extension:\/\/([^\/]+)\//, url, extensionId);
};
goog.html.SafeUrl.sanitizeEdgeExtensionUrl = function(url, extensionId) {
  return goog.html.SafeUrl.sanitizeExtensionUrl_(/^ms-browser-extension:\/\/([^\/]+)\//, url, extensionId);
};
goog.html.SafeUrl.sanitizeExtensionUrl_ = function(scheme, url, extensionId) {
  var matches = scheme.exec(url);
  if (matches) {
    var extractedExtensionId = matches[1];
    -1 == (extensionId instanceof goog.string.Const ? [goog.string.Const.unwrap(extensionId)] : extensionId.map(function(x) {
      return goog.string.Const.unwrap(x);
    })).indexOf(extractedExtensionId) && (url = goog.html.SafeUrl.INNOCUOUS_STRING);
  } else {
    url = goog.html.SafeUrl.INNOCUOUS_STRING;
  }
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.SafeUrl.fromTrustedResourceUrl = function(trustedResourceUrl) {
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(goog.html.TrustedResourceUrl.unwrap(trustedResourceUrl));
};
goog.html.SAFE_URL_PATTERN_ = /^(?:(?:https?|mailto|ftp):|[^:/?#]*(?:[/?#]|$))/i;
goog.html.SafeUrl.SAFE_URL_PATTERN = goog.html.SAFE_URL_PATTERN_;
goog.html.SafeUrl.trySanitize = function(url) {
  if (url instanceof goog.html.SafeUrl) {
    return url;
  }
  url = "object" == typeof url && url.implementsGoogStringTypedString ? url.getTypedStringValue() : String(url);
  return goog.html.SAFE_URL_PATTERN_.test(url) ? goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url) : goog.html.SafeUrl.tryFromDataUrl(url);
};
goog.html.SafeUrl.sanitize = function(url) {
  return goog.html.SafeUrl.trySanitize(url) || goog.html.SafeUrl.INNOCUOUS_URL;
};
goog.html.SafeUrl.sanitizeAssertUnchanged = function(url, opt_allowDataUrl) {
  if (url instanceof goog.html.SafeUrl) {
    return url;
  }
  url = "object" == typeof url && url.implementsGoogStringTypedString ? url.getTypedStringValue() : String(url);
  if (opt_allowDataUrl && /^data:/i.test(url)) {
    var safeUrl = goog.html.SafeUrl.fromDataUrl(url);
    if (safeUrl.getTypedStringValue() == url) {
      return safeUrl;
    }
  }
  goog.asserts.assert(goog.html.SAFE_URL_PATTERN_.test(url), "%s does not match the safe URL pattern", url) || (url = goog.html.SafeUrl.INNOCUOUS_STRING);
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.SafeUrl.CONSTRUCTOR_TOKEN_PRIVATE_ = {};
goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse = function(url) {
  return new goog.html.SafeUrl(url, goog.html.SafeUrl.CONSTRUCTOR_TOKEN_PRIVATE_);
};
goog.html.SafeUrl.INNOCUOUS_URL = goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(goog.html.SafeUrl.INNOCUOUS_STRING);
goog.html.SafeUrl.ABOUT_BLANK = goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse("about:blank");
goog.html.SafeStyle = function(value, token) {
  this.privateDoNotAccessOrElseSafeStyleWrappedValue_ = token === goog.html.SafeStyle.CONSTRUCTOR_TOKEN_PRIVATE_ ? value : "";
};
goog.html.SafeStyle.prototype.implementsGoogStringTypedString = !0;
goog.html.SafeStyle.fromConstant = function(style) {
  var styleString = goog.string.Const.unwrap(style);
  if (0 === styleString.length) {
    return goog.html.SafeStyle.EMPTY;
  }
  goog.asserts.assert(goog.string.internal.endsWith(styleString, ";"), "Last character of style string is not ';': " + styleString);
  goog.asserts.assert(goog.string.internal.contains(styleString, ":"), "Style string must contain at least one ':', to specify a \"name: value\" pair: " + styleString);
  return goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse(styleString);
};
goog.html.SafeStyle.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseSafeStyleWrappedValue_;
};
goog.DEBUG && (goog.html.SafeStyle.prototype.toString = function() {
  return "SafeStyle{" + this.privateDoNotAccessOrElseSafeStyleWrappedValue_ + "}";
});
goog.html.SafeStyle.unwrap = function(safeStyle) {
  if (safeStyle instanceof goog.html.SafeStyle && safeStyle.constructor === goog.html.SafeStyle) {
    return safeStyle.privateDoNotAccessOrElseSafeStyleWrappedValue_;
  }
  goog.asserts.fail("expected object of type SafeStyle, got '" + safeStyle + "' of type " + goog.typeOf(safeStyle));
  return "type_error:SafeStyle";
};
goog.html.SafeStyle.CONSTRUCTOR_TOKEN_PRIVATE_ = {};
goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse = function(style) {
  return new goog.html.SafeStyle(style, goog.html.SafeStyle.CONSTRUCTOR_TOKEN_PRIVATE_);
};
goog.html.SafeStyle.EMPTY = goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse("");
goog.html.SafeStyle.INNOCUOUS_STRING = "zClosurez";
goog.html.SafeStyle.create = function(map) {
  var style = "", name;
  for (name in map) {
    if (Object.prototype.hasOwnProperty.call(map, name)) {
      if (!/^[-_a-zA-Z0-9]+$/.test(name)) {
        throw Error("Name allows only [-_a-zA-Z0-9], got: " + name);
      }
      var value = map[name];
      null != value && (value = Array.isArray(value) ? module$contents$goog$array_map(value, goog.html.SafeStyle.sanitizePropertyValue_).join(" ") : goog.html.SafeStyle.sanitizePropertyValue_(value), style += name + ":" + value + ";");
    }
  }
  return style ? goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse(style) : goog.html.SafeStyle.EMPTY;
};
goog.html.SafeStyle.sanitizePropertyValue_ = function(value) {
  if (value instanceof goog.html.SafeUrl) {
    return 'url("' + goog.html.SafeUrl.unwrap(value).replace(/</g, "%3c").replace(/[\\"]/g, "\\$&") + '")';
  }
  var result = value instanceof goog.string.Const ? goog.string.Const.unwrap(value) : goog.html.SafeStyle.sanitizePropertyValueString_(String(value));
  if (/[{;}]/.test(result)) {
    throw new goog.asserts.AssertionError("Value does not allow [{;}], got: %s.", [result]);
  }
  return result;
};
goog.html.SafeStyle.sanitizePropertyValueString_ = function(value) {
  var valueWithoutFunctions = value.replace(goog.html.SafeStyle.FUNCTIONS_RE_, "$1").replace(goog.html.SafeStyle.FUNCTIONS_RE_, "$1").replace(goog.html.SafeStyle.URL_RE_, "url");
  if (goog.html.SafeStyle.VALUE_RE_.test(valueWithoutFunctions)) {
    if (goog.html.SafeStyle.COMMENT_RE_.test(value)) {
      return goog.asserts.fail("String value disallows comments, got: " + value), goog.html.SafeStyle.INNOCUOUS_STRING;
    }
    if (!goog.html.SafeStyle.hasBalancedQuotes_(value)) {
      return goog.asserts.fail("String value requires balanced quotes, got: " + value), goog.html.SafeStyle.INNOCUOUS_STRING;
    }
    if (!goog.html.SafeStyle.hasBalancedSquareBrackets_(value)) {
      return goog.asserts.fail("String value requires balanced square brackets and one identifier per pair of brackets, got: " + value), goog.html.SafeStyle.INNOCUOUS_STRING;
    }
  } else {
    return goog.asserts.fail("String value allows only " + goog.html.SafeStyle.VALUE_ALLOWED_CHARS_ + " and simple functions, got: " + value), goog.html.SafeStyle.INNOCUOUS_STRING;
  }
  return goog.html.SafeStyle.sanitizeUrl_(value);
};
goog.html.SafeStyle.hasBalancedQuotes_ = function(value) {
  for (var outsideSingle = !0, outsideDouble = !0, i = 0; i < value.length; i++) {
    var c = value.charAt(i);
    "'" == c && outsideDouble ? outsideSingle = !outsideSingle : '"' == c && outsideSingle && (outsideDouble = !outsideDouble);
  }
  return outsideSingle && outsideDouble;
};
goog.html.SafeStyle.hasBalancedSquareBrackets_ = function(value) {
  for (var outside = !0, tokenRe = /^[-_a-zA-Z0-9]$/, i = 0; i < value.length; i++) {
    var c = value.charAt(i);
    if ("]" == c) {
      if (outside) {
        return !1;
      }
      outside = !0;
    } else {
      if ("[" == c) {
        if (!outside) {
          return !1;
        }
        outside = !1;
      } else {
        if (!outside && !tokenRe.test(c)) {
          return !1;
        }
      }
    }
  }
  return outside;
};
goog.html.SafeStyle.VALUE_ALLOWED_CHARS_ = "[-,.\"'%_!# a-zA-Z0-9\\[\\]]";
goog.html.SafeStyle.VALUE_RE_ = new RegExp("^" + goog.html.SafeStyle.VALUE_ALLOWED_CHARS_ + "+$");
goog.html.SafeStyle.URL_RE_ = /\b(url\([ \t\n]*)('[ -&(-\[\]-~]*'|"[ !#-\[\]-~]*"|[!#-&*-\[\]-~]*)([ \t\n]*\))/g;
goog.html.SafeStyle.ALLOWED_FUNCTIONS_ = "calc cubic-bezier fit-content hsl hsla linear-gradient matrix minmax repeat rgb rgba (rotate|scale|translate)(X|Y|Z|3d)?".split(" ");
goog.html.SafeStyle.FUNCTIONS_RE_ = new RegExp("\\b(" + goog.html.SafeStyle.ALLOWED_FUNCTIONS_.join("|") + ")\\([-+*/0-9a-z.%\\[\\], ]+\\)", "g");
goog.html.SafeStyle.COMMENT_RE_ = /\/\*/;
goog.html.SafeStyle.sanitizeUrl_ = function(value) {
  return value.replace(goog.html.SafeStyle.URL_RE_, function(match$jscomp$0, before, url, after) {
    var quote = "";
    url = url.replace(/^(['"])(.*)\1$/, function(match, start, inside) {
      quote = start;
      return inside;
    });
    var sanitized = goog.html.SafeUrl.sanitize(url).getTypedStringValue();
    return before + quote + sanitized + quote + after;
  });
};
goog.html.SafeStyle.concat = function(var_args) {
  var style = "", addArgument = function(argument) {
    Array.isArray(argument) ? module$contents$goog$array_forEach(argument, addArgument) : style += goog.html.SafeStyle.unwrap(argument);
  };
  module$contents$goog$array_forEach(arguments, addArgument);
  return style ? goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse(style) : goog.html.SafeStyle.EMPTY;
};
var module$contents$goog$html$SafeStyleSheet_CONSTRUCTOR_TOKEN_PRIVATE = {}, module$contents$goog$html$SafeStyleSheet_SafeStyleSheet = function(value, token) {
  this.privateDoNotAccessOrElseSafeStyleSheetWrappedValue_ = token === module$contents$goog$html$SafeStyleSheet_CONSTRUCTOR_TOKEN_PRIVATE ? value : "";
  this.implementsGoogStringTypedString = !0;
};
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.concat = function(var_args) {
  var result = "", addArgument = function(argument) {
    Array.isArray(argument) ? module$contents$goog$array_forEach(argument, addArgument) : result += module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.unwrap(argument);
  };
  module$contents$goog$array_forEach(arguments, addArgument);
  return module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.createSafeStyleSheetSecurityPrivateDoNotAccessOrElse(result);
};
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.fromConstant = function(styleSheet) {
  var styleSheetString = goog.string.Const.unwrap(styleSheet);
  if (0 === styleSheetString.length) {
    return module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.EMPTY;
  }
  (0,goog.asserts.assert)(!(0,goog.string.internal.contains)(styleSheetString, "<"), "Forbidden '<' character in style sheet string: " + styleSheetString);
  return module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.createSafeStyleSheetSecurityPrivateDoNotAccessOrElse(styleSheetString);
};
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseSafeStyleSheetWrappedValue_;
};
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.unwrap = function(safeStyleSheet) {
  if (safeStyleSheet instanceof module$contents$goog$html$SafeStyleSheet_SafeStyleSheet && safeStyleSheet.constructor === module$contents$goog$html$SafeStyleSheet_SafeStyleSheet) {
    return safeStyleSheet.privateDoNotAccessOrElseSafeStyleSheetWrappedValue_;
  }
  (0,goog.asserts.fail)("expected object of type SafeStyleSheet, got '" + safeStyleSheet + "' of type " + goog.typeOf(safeStyleSheet));
  return "type_error:SafeStyleSheet";
};
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.createSafeStyleSheetSecurityPrivateDoNotAccessOrElse = function(styleSheet) {
  return new module$contents$goog$html$SafeStyleSheet_SafeStyleSheet(styleSheet, module$contents$goog$html$SafeStyleSheet_CONSTRUCTOR_TOKEN_PRIVATE);
};
goog.DEBUG && (module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.prototype.toString = function() {
  return "SafeStyleSheet{" + this.privateDoNotAccessOrElseSafeStyleSheetWrappedValue_ + "}";
});
module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.EMPTY = module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.createSafeStyleSheetSecurityPrivateDoNotAccessOrElse("");
goog.html.SafeStyleSheet = module$contents$goog$html$SafeStyleSheet_SafeStyleSheet;
goog.labs = {};
goog.labs.userAgent = {};
goog.labs.userAgent.util = {};
goog.labs.userAgent.util.getNativeUserAgentString_ = function() {
  var navigator = goog.labs.userAgent.util.getNavigator_();
  if (navigator) {
    var userAgent = navigator.userAgent;
    if (userAgent) {
      return userAgent;
    }
  }
  return "";
};
goog.labs.userAgent.util.getNavigator_ = function() {
  return goog.global.navigator;
};
goog.labs.userAgent.util.userAgent_ = goog.labs.userAgent.util.getNativeUserAgentString_();
goog.labs.userAgent.util.setUserAgent = function(opt_userAgent) {
  goog.labs.userAgent.util.userAgent_ = opt_userAgent || goog.labs.userAgent.util.getNativeUserAgentString_();
};
goog.labs.userAgent.util.getUserAgent = function() {
  return goog.labs.userAgent.util.userAgent_;
};
goog.labs.userAgent.util.matchUserAgent = function(str) {
  return goog.string.internal.contains(goog.labs.userAgent.util.getUserAgent(), str);
};
goog.labs.userAgent.util.matchUserAgentIgnoreCase = function(str) {
  return goog.string.internal.caseInsensitiveContains(goog.labs.userAgent.util.getUserAgent(), str);
};
goog.labs.userAgent.util.extractVersionTuples = function(userAgent) {
  for (var versionRegExp = /(\w[\w ]+)\/([^\s]+)\s*(?:\((.*?)\))?/g, data = [], match; match = versionRegExp.exec(userAgent);) {
    data.push([match[1], match[2], match[3] || void 0]);
  }
  return data;
};
goog.labs.userAgent.browser = {};
goog.labs.userAgent.browser.matchOpera_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Opera");
};
goog.labs.userAgent.browser.matchIE_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Trident") || goog.labs.userAgent.util.matchUserAgent("MSIE");
};
goog.labs.userAgent.browser.matchEdgeHtml_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Edge");
};
goog.labs.userAgent.browser.matchEdgeChromium_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Edg/");
};
goog.labs.userAgent.browser.matchOperaChromium_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("OPR");
};
goog.labs.userAgent.browser.matchFirefox_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Firefox") || goog.labs.userAgent.util.matchUserAgent("FxiOS");
};
goog.labs.userAgent.browser.matchSafari_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Safari") && !(goog.labs.userAgent.browser.matchChrome_() || goog.labs.userAgent.browser.matchCoast_() || goog.labs.userAgent.browser.matchOpera_() || goog.labs.userAgent.browser.matchEdgeHtml_() || goog.labs.userAgent.browser.matchEdgeChromium_() || goog.labs.userAgent.browser.matchOperaChromium_() || goog.labs.userAgent.browser.matchFirefox_() || goog.labs.userAgent.browser.isSilk() || goog.labs.userAgent.util.matchUserAgent("Android"));
};
goog.labs.userAgent.browser.matchCoast_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Coast");
};
goog.labs.userAgent.browser.matchIosWebview_ = function() {
  return (goog.labs.userAgent.util.matchUserAgent("iPad") || goog.labs.userAgent.util.matchUserAgent("iPhone")) && !goog.labs.userAgent.browser.matchSafari_() && !goog.labs.userAgent.browser.matchChrome_() && !goog.labs.userAgent.browser.matchCoast_() && !goog.labs.userAgent.browser.matchFirefox_() && goog.labs.userAgent.util.matchUserAgent("AppleWebKit");
};
goog.labs.userAgent.browser.matchChrome_ = function() {
  return (goog.labs.userAgent.util.matchUserAgent("Chrome") || goog.labs.userAgent.util.matchUserAgent("CriOS")) && !goog.labs.userAgent.browser.matchEdgeHtml_();
};
goog.labs.userAgent.browser.matchAndroidBrowser_ = function() {
  return goog.labs.userAgent.util.matchUserAgent("Android") && !(goog.labs.userAgent.browser.isChrome() || goog.labs.userAgent.browser.isFirefox() || goog.labs.userAgent.browser.isOpera() || goog.labs.userAgent.browser.isSilk());
};
goog.labs.userAgent.browser.isOpera = goog.labs.userAgent.browser.matchOpera_;
goog.labs.userAgent.browser.isIE = goog.labs.userAgent.browser.matchIE_;
goog.labs.userAgent.browser.isEdge = goog.labs.userAgent.browser.matchEdgeHtml_;
goog.labs.userAgent.browser.isEdgeChromium = goog.labs.userAgent.browser.matchEdgeChromium_;
goog.labs.userAgent.browser.isOperaChromium = goog.labs.userAgent.browser.matchOperaChromium_;
goog.labs.userAgent.browser.isFirefox = goog.labs.userAgent.browser.matchFirefox_;
goog.labs.userAgent.browser.isSafari = goog.labs.userAgent.browser.matchSafari_;
goog.labs.userAgent.browser.isCoast = goog.labs.userAgent.browser.matchCoast_;
goog.labs.userAgent.browser.isIosWebview = goog.labs.userAgent.browser.matchIosWebview_;
goog.labs.userAgent.browser.isChrome = goog.labs.userAgent.browser.matchChrome_;
goog.labs.userAgent.browser.isAndroidBrowser = goog.labs.userAgent.browser.matchAndroidBrowser_;
goog.labs.userAgent.browser.isSilk = function() {
  return goog.labs.userAgent.util.matchUserAgent("Silk");
};
goog.labs.userAgent.browser.getVersion = function() {
  function lookUpValueWithKeys(keys) {
    var key = module$contents$goog$array_find(keys, versionMapHasKey);
    return versionMap[key] || "";
  }
  var userAgentString = goog.labs.userAgent.util.getUserAgent();
  if (goog.labs.userAgent.browser.isIE()) {
    return goog.labs.userAgent.browser.getIEVersion_(userAgentString);
  }
  var versionTuples = goog.labs.userAgent.util.extractVersionTuples(userAgentString), versionMap = {};
  module$contents$goog$array_forEach(versionTuples, function(tuple) {
    versionMap[tuple[0]] = tuple[1];
  });
  var versionMapHasKey = goog.partial(goog.object.containsKey, versionMap);
  if (goog.labs.userAgent.browser.isOpera()) {
    return lookUpValueWithKeys(["Version", "Opera"]);
  }
  if (goog.labs.userAgent.browser.isEdge()) {
    return lookUpValueWithKeys(["Edge"]);
  }
  if (goog.labs.userAgent.browser.isEdgeChromium()) {
    return lookUpValueWithKeys(["Edg"]);
  }
  if (goog.labs.userAgent.browser.isChrome()) {
    return lookUpValueWithKeys(["Chrome", "CriOS", "HeadlessChrome"]);
  }
  var tuple = versionTuples[2];
  return tuple && tuple[1] || "";
};
goog.labs.userAgent.browser.isVersionOrHigher = function(version) {
  return 0 <= goog.string.internal.compareVersions(goog.labs.userAgent.browser.getVersion(), version);
};
goog.labs.userAgent.browser.getIEVersion_ = function(userAgent) {
  var rv = /rv: *([\d\.]*)/.exec(userAgent);
  if (rv && rv[1]) {
    return rv[1];
  }
  var version = "", msie = /MSIE +([\d\.]+)/.exec(userAgent);
  if (msie && msie[1]) {
    var tridentVersion = /Trident\/(\d.\d)/.exec(userAgent);
    if ("7.0" == msie[1]) {
      if (tridentVersion && tridentVersion[1]) {
        switch(tridentVersion[1]) {
          case "4.0":
            version = "8.0";
            break;
          case "5.0":
            version = "9.0";
            break;
          case "6.0":
            version = "10.0";
            break;
          case "7.0":
            version = "11.0";
        }
      } else {
        version = "7.0";
      }
    } else {
      version = msie[1];
    }
  }
  return version;
};
goog.html.SafeHtml = function(value, dir, token) {
  this.privateDoNotAccessOrElseSafeHtmlWrappedValue_ = token === goog.html.SafeHtml.CONSTRUCTOR_TOKEN_PRIVATE_ ? value : "";
  this.dir_ = dir;
};
goog.html.SafeHtml.ENABLE_ERROR_MESSAGES = goog.DEBUG;
goog.html.SafeHtml.SUPPORT_STYLE_ATTRIBUTE = !0;
goog.html.SafeHtml.prototype.implementsGoogI18nBidiDirectionalString = !0;
goog.html.SafeHtml.prototype.getDirection = function() {
  return this.dir_;
};
goog.html.SafeHtml.prototype.implementsGoogStringTypedString = !0;
goog.html.SafeHtml.prototype.getTypedStringValue = function() {
  return this.privateDoNotAccessOrElseSafeHtmlWrappedValue_.toString();
};
goog.DEBUG && (goog.html.SafeHtml.prototype.toString = function() {
  return "SafeHtml{" + this.privateDoNotAccessOrElseSafeHtmlWrappedValue_ + "}";
});
goog.html.SafeHtml.unwrap = function(safeHtml) {
  return goog.html.SafeHtml.unwrapTrustedHTML(safeHtml).toString();
};
goog.html.SafeHtml.unwrapTrustedHTML = function(safeHtml) {
  if (safeHtml instanceof goog.html.SafeHtml && safeHtml.constructor === goog.html.SafeHtml) {
    return safeHtml.privateDoNotAccessOrElseSafeHtmlWrappedValue_;
  }
  goog.asserts.fail("expected object of type SafeHtml, got '" + safeHtml + "' of type " + goog.typeOf(safeHtml));
  return "type_error:SafeHtml";
};
goog.html.SafeHtml.htmlEscape = function(textOrHtml) {
  if (textOrHtml instanceof goog.html.SafeHtml) {
    return textOrHtml;
  }
  var textIsObject = "object" == typeof textOrHtml, dir = null;
  textIsObject && textOrHtml.implementsGoogI18nBidiDirectionalString && (dir = textOrHtml.getDirection());
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(goog.string.internal.htmlEscape(textIsObject && textOrHtml.implementsGoogStringTypedString ? textOrHtml.getTypedStringValue() : String(textOrHtml)), dir);
};
goog.html.SafeHtml.htmlEscapePreservingNewlines = function(textOrHtml) {
  if (textOrHtml instanceof goog.html.SafeHtml) {
    return textOrHtml;
  }
  var html = goog.html.SafeHtml.htmlEscape(textOrHtml);
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(goog.string.internal.newLineToBr(goog.html.SafeHtml.unwrap(html)), html.getDirection());
};
goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces = function(textOrHtml) {
  if (textOrHtml instanceof goog.html.SafeHtml) {
    return textOrHtml;
  }
  var html = goog.html.SafeHtml.htmlEscape(textOrHtml);
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(goog.string.internal.whitespaceEscape(goog.html.SafeHtml.unwrap(html)), html.getDirection());
};
goog.html.SafeHtml.from = goog.html.SafeHtml.htmlEscape;
goog.html.SafeHtml.comment = function(text) {
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse("\x3c!--" + goog.string.internal.htmlEscape(text) + "--\x3e", null);
};
goog.html.SafeHtml.VALID_NAMES_IN_TAG_ = /^[a-zA-Z0-9-]+$/;
goog.html.SafeHtml.URL_ATTRIBUTES_ = {action:!0, cite:!0, data:!0, formaction:!0, href:!0, manifest:!0, poster:!0, src:!0};
goog.html.SafeHtml.NOT_ALLOWED_TAG_NAMES_ = goog.object.createSet(goog.dom.TagName.APPLET, goog.dom.TagName.BASE, goog.dom.TagName.EMBED, goog.dom.TagName.IFRAME, goog.dom.TagName.LINK, goog.dom.TagName.MATH, goog.dom.TagName.META, goog.dom.TagName.OBJECT, goog.dom.TagName.SCRIPT, goog.dom.TagName.STYLE, goog.dom.TagName.SVG, goog.dom.TagName.TEMPLATE);
goog.html.SafeHtml.create = function(tagName, opt_attributes, opt_content) {
  goog.html.SafeHtml.verifyTagName(String(tagName));
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse(String(tagName), opt_attributes, opt_content);
};
goog.html.SafeHtml.verifyTagName = function(tagName) {
  if (!goog.html.SafeHtml.VALID_NAMES_IN_TAG_.test(tagName)) {
    throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? "Invalid tag name <" + tagName + ">." : "");
  }
  if (tagName.toUpperCase() in goog.html.SafeHtml.NOT_ALLOWED_TAG_NAMES_) {
    throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? "Tag name <" + tagName + "> is not allowed for SafeHtml." : "");
  }
};
goog.html.SafeHtml.createIframe = function(opt_src, opt_srcdoc, opt_attributes, opt_content) {
  opt_src && goog.html.TrustedResourceUrl.unwrap(opt_src);
  var fixedAttributes = {};
  fixedAttributes.src = opt_src || null;
  fixedAttributes.srcdoc = opt_srcdoc && goog.html.SafeHtml.unwrap(opt_srcdoc);
  var attributes = goog.html.SafeHtml.combineAttributes(fixedAttributes, {sandbox:""}, opt_attributes);
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("iframe", attributes, opt_content);
};
goog.html.SafeHtml.createSandboxIframe = function(opt_src, opt_srcdoc, opt_attributes, opt_content) {
  if (!goog.html.SafeHtml.canUseSandboxIframe()) {
    throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? "The browser does not support sandboxed iframes." : "");
  }
  var fixedAttributes = {};
  fixedAttributes.src = opt_src ? goog.html.SafeUrl.unwrap(goog.html.SafeUrl.sanitize(opt_src)) : null;
  fixedAttributes.srcdoc = opt_srcdoc || null;
  fixedAttributes.sandbox = "";
  var attributes = goog.html.SafeHtml.combineAttributes(fixedAttributes, {}, opt_attributes);
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("iframe", attributes, opt_content);
};
goog.html.SafeHtml.canUseSandboxIframe = function() {
  return goog.global.HTMLIFrameElement && "sandbox" in goog.global.HTMLIFrameElement.prototype;
};
goog.html.SafeHtml.createScriptSrc = function(src, opt_attributes) {
  goog.html.TrustedResourceUrl.unwrap(src);
  var attributes = goog.html.SafeHtml.combineAttributes({src:src}, {}, opt_attributes);
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("script", attributes);
};
goog.html.SafeHtml.createScript = function(script, opt_attributes) {
  for (var attr in opt_attributes) {
    if (Object.prototype.hasOwnProperty.call(opt_attributes, attr)) {
      var attrLower = attr.toLowerCase();
      if ("language" == attrLower || "src" == attrLower || "text" == attrLower || "type" == attrLower) {
        throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Cannot set "' + attrLower + '" attribute' : "");
      }
    }
  }
  var content = "";
  script = module$contents$goog$array_concat(script);
  for (var i = 0; i < script.length; i++) {
    content += module$contents$goog$html$SafeScript_SafeScript.unwrap(script[i]);
  }
  var htmlContent = goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(content, goog.i18n.bidi.Dir.NEUTRAL);
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("script", opt_attributes, htmlContent);
};
goog.html.SafeHtml.createStyle = function(styleSheet, opt_attributes) {
  var attributes = goog.html.SafeHtml.combineAttributes({type:"text/css"}, {}, opt_attributes), content = "";
  styleSheet = module$contents$goog$array_concat(styleSheet);
  for (var i = 0; i < styleSheet.length; i++) {
    content += module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.unwrap(styleSheet[i]);
  }
  var htmlContent = goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(content, goog.i18n.bidi.Dir.NEUTRAL);
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("style", attributes, htmlContent);
};
goog.html.SafeHtml.createMetaRefresh = function(url, opt_secs) {
  var unwrappedUrl = goog.html.SafeUrl.unwrap(goog.html.SafeUrl.sanitize(url));
  (goog.labs.userAgent.browser.isIE() || goog.labs.userAgent.browser.isEdge()) && goog.string.internal.contains(unwrappedUrl, ";") && (unwrappedUrl = "'" + unwrappedUrl.replace(/'/g, "%27") + "'");
  return goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse("meta", {"http-equiv":"refresh", content:(opt_secs || 0) + "; url=" + unwrappedUrl});
};
goog.html.SafeHtml.getAttrNameAndValue_ = function(tagName, name, value) {
  if (value instanceof goog.string.Const) {
    value = goog.string.Const.unwrap(value);
  } else {
    if ("style" == name.toLowerCase()) {
      if (goog.html.SafeHtml.SUPPORT_STYLE_ATTRIBUTE) {
        value = goog.html.SafeHtml.getStyleValue_(value);
      } else {
        throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Attribute "style" not supported.' : "");
      }
    } else {
      if (/^on/i.test(name)) {
        throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Attribute "' + name + '" requires goog.string.Const value, "' + value + '" given.' : "");
      }
      if (name.toLowerCase() in goog.html.SafeHtml.URL_ATTRIBUTES_) {
        if (value instanceof goog.html.TrustedResourceUrl) {
          value = goog.html.TrustedResourceUrl.unwrap(value);
        } else {
          if (value instanceof goog.html.SafeUrl) {
            value = goog.html.SafeUrl.unwrap(value);
          } else {
            if ("string" === typeof value) {
              value = goog.html.SafeUrl.sanitize(value).getTypedStringValue();
            } else {
              throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Attribute "' + name + '" on tag "' + tagName + '" requires goog.html.SafeUrl, goog.string.Const, or string, value "' + value + '" given.' : "");
            }
          }
        }
      }
    }
  }
  value.implementsGoogStringTypedString && (value = value.getTypedStringValue());
  goog.asserts.assert("string" === typeof value || "number" === typeof value, "String or number value expected, got " + typeof value + " with value: " + value);
  return name + '="' + goog.string.internal.htmlEscape(String(value)) + '"';
};
goog.html.SafeHtml.getStyleValue_ = function(value) {
  if (!goog.isObject(value)) {
    throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'The "style" attribute requires goog.html.SafeStyle or map of style properties, ' + typeof value + " given: " + value : "");
  }
  value instanceof goog.html.SafeStyle || (value = goog.html.SafeStyle.create(value));
  return goog.html.SafeStyle.unwrap(value);
};
goog.html.SafeHtml.createWithDir = function(dir, tagName, opt_attributes, opt_content) {
  var html = goog.html.SafeHtml.create(tagName, opt_attributes, opt_content);
  html.dir_ = dir;
  return html;
};
goog.html.SafeHtml.join = function(separator, parts) {
  var separatorHtml = goog.html.SafeHtml.htmlEscape(separator), dir = separatorHtml.getDirection(), content = [], addArgument = function(argument) {
    if (Array.isArray(argument)) {
      module$contents$goog$array_forEach(argument, addArgument);
    } else {
      var html = goog.html.SafeHtml.htmlEscape(argument);
      content.push(goog.html.SafeHtml.unwrap(html));
      var htmlDir = html.getDirection();
      dir == goog.i18n.bidi.Dir.NEUTRAL ? dir = htmlDir : htmlDir != goog.i18n.bidi.Dir.NEUTRAL && dir != htmlDir && (dir = null);
    }
  };
  module$contents$goog$array_forEach(parts, addArgument);
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(content.join(goog.html.SafeHtml.unwrap(separatorHtml)), dir);
};
goog.html.SafeHtml.concat = function(var_args) {
  return goog.html.SafeHtml.join(goog.html.SafeHtml.EMPTY, Array.prototype.slice.call(arguments));
};
goog.html.SafeHtml.concatWithDir = function(dir, var_args) {
  var html = goog.html.SafeHtml.concat(module$contents$goog$array_slice(arguments, 1));
  html.dir_ = dir;
  return html;
};
goog.html.SafeHtml.CONSTRUCTOR_TOKEN_PRIVATE_ = {};
goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse = function(html, dir) {
  var policy = goog.html.trustedtypes.getPolicyPrivateDoNotAccessOrElse(), trustedHtml = policy ? policy.createHTML(html) : html;
  return new goog.html.SafeHtml(trustedHtml, dir, goog.html.SafeHtml.CONSTRUCTOR_TOKEN_PRIVATE_);
};
goog.html.SafeHtml.createSafeHtmlTagSecurityPrivateDoNotAccessOrElse = function(tagName, opt_attributes, opt_content) {
  var dir = null;
  var result = "<" + tagName + goog.html.SafeHtml.stringifyAttributes(tagName, opt_attributes);
  var content = opt_content;
  null == content ? content = [] : Array.isArray(content) || (content = [content]);
  if (goog.dom.tags.isVoidTag(tagName.toLowerCase())) {
    goog.asserts.assert(!content.length, "Void tag <" + tagName + "> does not allow content."), result += ">";
  } else {
    var html = goog.html.SafeHtml.concat(content);
    result += ">" + goog.html.SafeHtml.unwrap(html) + "</" + tagName + ">";
    dir = html.getDirection();
  }
  var dirAttribute = opt_attributes && opt_attributes.dir;
  dirAttribute && (dir = /^(ltr|rtl|auto)$/i.test(dirAttribute) ? goog.i18n.bidi.Dir.NEUTRAL : null);
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(result, dir);
};
goog.html.SafeHtml.stringifyAttributes = function(tagName, opt_attributes) {
  var result = "";
  if (opt_attributes) {
    for (var name in opt_attributes) {
      if (Object.prototype.hasOwnProperty.call(opt_attributes, name)) {
        if (!goog.html.SafeHtml.VALID_NAMES_IN_TAG_.test(name)) {
          throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Invalid attribute name "' + name + '".' : "");
        }
        var value = opt_attributes[name];
        null != value && (result += " " + goog.html.SafeHtml.getAttrNameAndValue_(tagName, name, value));
      }
    }
  }
  return result;
};
goog.html.SafeHtml.combineAttributes = function(fixedAttributes, defaultAttributes, opt_attributes) {
  var combinedAttributes = {}, name;
  for (name in fixedAttributes) {
    Object.prototype.hasOwnProperty.call(fixedAttributes, name) && (goog.asserts.assert(name.toLowerCase() == name, "Must be lower case"), combinedAttributes[name] = fixedAttributes[name]);
  }
  for (name in defaultAttributes) {
    Object.prototype.hasOwnProperty.call(defaultAttributes, name) && (goog.asserts.assert(name.toLowerCase() == name, "Must be lower case"), combinedAttributes[name] = defaultAttributes[name]);
  }
  if (opt_attributes) {
    for (name in opt_attributes) {
      if (Object.prototype.hasOwnProperty.call(opt_attributes, name)) {
        var nameLower = name.toLowerCase();
        if (nameLower in fixedAttributes) {
          throw Error(goog.html.SafeHtml.ENABLE_ERROR_MESSAGES ? 'Cannot override "' + nameLower + '" attribute, got "' + name + '" with value "' + opt_attributes[name] + '"' : "");
        }
        nameLower in defaultAttributes && delete combinedAttributes[nameLower];
        combinedAttributes[name] = opt_attributes[name];
      }
    }
  }
  return combinedAttributes;
};
goog.html.SafeHtml.DOCTYPE_HTML = goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse("<!DOCTYPE html>", goog.i18n.bidi.Dir.NEUTRAL);
goog.html.SafeHtml.EMPTY = new goog.html.SafeHtml(goog.global.trustedTypes && goog.global.trustedTypes.emptyHTML || "", goog.i18n.bidi.Dir.NEUTRAL, goog.html.SafeHtml.CONSTRUCTOR_TOKEN_PRIVATE_);
goog.html.SafeHtml.BR = goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse("<br>", goog.i18n.bidi.Dir.NEUTRAL);
goog.html.uncheckedconversions = {};
goog.html.uncheckedconversions.safeHtmlFromStringKnownToSatisfyTypeContract = function(justification, html, opt_dir) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return goog.html.SafeHtml.createSafeHtmlSecurityPrivateDoNotAccessOrElse(html, opt_dir || null);
};
goog.html.uncheckedconversions.safeScriptFromStringKnownToSatisfyTypeContract = function(justification, script) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return module$contents$goog$html$SafeScript_SafeScript.createSafeScriptSecurityPrivateDoNotAccessOrElse(script);
};
goog.html.uncheckedconversions.safeStyleFromStringKnownToSatisfyTypeContract = function(justification, style) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return goog.html.SafeStyle.createSafeStyleSecurityPrivateDoNotAccessOrElse(style);
};
goog.html.uncheckedconversions.safeStyleSheetFromStringKnownToSatisfyTypeContract = function(justification, styleSheet) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return module$contents$goog$html$SafeStyleSheet_SafeStyleSheet.createSafeStyleSheetSecurityPrivateDoNotAccessOrElse(styleSheet);
};
goog.html.uncheckedconversions.safeUrlFromStringKnownToSatisfyTypeContract = function(justification, url) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return goog.html.SafeUrl.createSafeUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.html.uncheckedconversions.trustedResourceUrlFromStringKnownToSatisfyTypeContract = function(justification, url) {
  goog.asserts.assertString(goog.string.Const.unwrap(justification), "must provide justification");
  goog.asserts.assert(!goog.string.internal.isEmptyOrWhitespace(goog.string.Const.unwrap(justification)), "must provide non-empty justification");
  return goog.html.TrustedResourceUrl.createTrustedResourceUrlSecurityPrivateDoNotAccessOrElse(url);
};
goog.dom.safe = {};
goog.dom.safe.InsertAdjacentHtmlPosition = {AFTERBEGIN:"afterbegin", AFTEREND:"afterend", BEFOREBEGIN:"beforebegin", BEFOREEND:"beforeend"};
goog.dom.safe.insertAdjacentHtml = function(node, position, html) {
  node.insertAdjacentHTML(position, goog.html.SafeHtml.unwrapTrustedHTML(html));
};
goog.dom.safe.SET_INNER_HTML_DISALLOWED_TAGS_ = {MATH:!0, SCRIPT:!0, STYLE:!0, SVG:!0, TEMPLATE:!0};
goog.dom.safe.isInnerHtmlCleanupRecursive_ = goog.functions.cacheReturnValue(function() {
  if (goog.DEBUG && "undefined" === typeof document) {
    return !1;
  }
  var div = document.createElement("div"), childDiv = document.createElement("div");
  childDiv.appendChild(document.createElement("div"));
  div.appendChild(childDiv);
  if (goog.DEBUG && !div.firstChild) {
    return !1;
  }
  var innerChild = div.firstChild.firstChild;
  div.innerHTML = goog.html.SafeHtml.unwrapTrustedHTML(goog.html.SafeHtml.EMPTY);
  return !innerChild.parentElement;
});
goog.dom.safe.unsafeSetInnerHtmlDoNotUseOrElse = function(elem, html) {
  if (goog.dom.safe.isInnerHtmlCleanupRecursive_()) {
    for (; elem.lastChild;) {
      elem.removeChild(elem.lastChild);
    }
  }
  elem.innerHTML = goog.html.SafeHtml.unwrapTrustedHTML(html);
};
goog.dom.safe.setInnerHtml = function(elem, html) {
  if (goog.asserts.ENABLE_ASSERTS && elem.tagName && goog.dom.safe.SET_INNER_HTML_DISALLOWED_TAGS_[elem.tagName.toUpperCase()]) {
    throw Error("goog.dom.safe.setInnerHtml cannot be used to set content of " + elem.tagName + ".");
  }
  goog.dom.safe.unsafeSetInnerHtmlDoNotUseOrElse(elem, html);
};
goog.dom.safe.setInnerHtmlFromConstant = function(element, constHtml) {
  goog.dom.safe.setInnerHtml(element, goog.html.uncheckedconversions.safeHtmlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Constant HTML to be immediatelly used."), goog.string.Const.unwrap(constHtml)));
};
goog.dom.safe.setOuterHtml = function(elem, html) {
  elem.outerHTML = goog.html.SafeHtml.unwrapTrustedHTML(html);
};
goog.dom.safe.setFormElementAction = function(form, url) {
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  goog.dom.asserts.assertIsHTMLFormElement(form).action = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setButtonFormAction = function(button, url) {
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  goog.dom.asserts.assertIsHTMLButtonElement(button).formAction = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setInputFormAction = function(input, url) {
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  goog.dom.asserts.assertIsHTMLInputElement(input).formAction = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setStyle = function(elem, style) {
  elem.style.cssText = goog.html.SafeStyle.unwrap(style);
};
goog.dom.safe.documentWrite = function(doc, html) {
  doc.write(goog.html.SafeHtml.unwrapTrustedHTML(html));
};
goog.dom.safe.setAnchorHref = function(anchor, url) {
  goog.dom.asserts.assertIsHTMLAnchorElement(anchor);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  anchor.href = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setImageSrc = function(imageElement, url) {
  goog.dom.asserts.assertIsHTMLImageElement(imageElement);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url, /^data:image\//i.test(url));
  imageElement.src = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setAudioSrc = function(audioElement, url) {
  goog.dom.asserts.assertIsHTMLAudioElement(audioElement);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url, /^data:audio\//i.test(url));
  audioElement.src = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setVideoSrc = function(videoElement, url) {
  goog.dom.asserts.assertIsHTMLVideoElement(videoElement);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url, /^data:video\//i.test(url));
  videoElement.src = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.setEmbedSrc = function(embed, url) {
  goog.dom.asserts.assertIsHTMLEmbedElement(embed);
  embed.src = goog.html.TrustedResourceUrl.unwrapTrustedScriptURL(url);
};
goog.dom.safe.setFrameSrc = function(frame, url) {
  goog.dom.asserts.assertIsHTMLFrameElement(frame);
  frame.src = goog.html.TrustedResourceUrl.unwrap(url);
};
goog.dom.safe.setIframeSrc = function(iframe, url) {
  goog.dom.asserts.assertIsHTMLIFrameElement(iframe);
  iframe.src = goog.html.TrustedResourceUrl.unwrap(url);
};
goog.dom.safe.setIframeSrcdoc = function(iframe, html) {
  goog.dom.asserts.assertIsHTMLIFrameElement(iframe);
  iframe.srcdoc = goog.html.SafeHtml.unwrapTrustedHTML(html);
};
goog.dom.safe.setLinkHrefAndRel = function(link, url, rel) {
  goog.dom.asserts.assertIsHTMLLinkElement(link);
  link.rel = rel;
  goog.string.internal.caseInsensitiveContains(rel, "stylesheet") ? (goog.asserts.assert(url instanceof goog.html.TrustedResourceUrl, 'URL must be TrustedResourceUrl because "rel" contains "stylesheet"'), link.href = goog.html.TrustedResourceUrl.unwrap(url)) : link.href = url instanceof goog.html.TrustedResourceUrl ? goog.html.TrustedResourceUrl.unwrap(url) : url instanceof goog.html.SafeUrl ? goog.html.SafeUrl.unwrap(url) : goog.html.SafeUrl.unwrap(goog.html.SafeUrl.sanitizeAssertUnchanged(url));
};
goog.dom.safe.setObjectData = function(object, url) {
  goog.dom.asserts.assertIsHTMLObjectElement(object);
  object.data = goog.html.TrustedResourceUrl.unwrapTrustedScriptURL(url);
};
goog.dom.safe.setScriptSrc = function(script, url) {
  goog.dom.asserts.assertIsHTMLScriptElement(script);
  script.src = goog.html.TrustedResourceUrl.unwrapTrustedScriptURL(url);
  goog.dom.safe.setNonceForScriptElement_(script);
};
goog.dom.safe.setScriptContent = function(script, content) {
  goog.dom.asserts.assertIsHTMLScriptElement(script);
  script.textContent = module$contents$goog$html$SafeScript_SafeScript.unwrapTrustedScript(content);
  goog.dom.safe.setNonceForScriptElement_(script);
};
goog.dom.safe.setNonceForScriptElement_ = function(script) {
  var nonce = goog.getScriptNonce(script.ownerDocument && script.ownerDocument.defaultView);
  nonce && script.setAttribute("nonce", nonce);
};
goog.dom.safe.setLocationHref = function(loc, url) {
  goog.dom.asserts.assertIsLocation(loc);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  loc.href = goog.html.SafeUrl.unwrap(safeUrl);
};
goog.dom.safe.assignLocation = function(loc, url) {
  goog.dom.asserts.assertIsLocation(loc);
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  loc.assign(goog.html.SafeUrl.unwrap(safeUrl));
};
goog.dom.safe.replaceLocation = function(loc, url) {
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  loc.replace(goog.html.SafeUrl.unwrap(safeUrl));
};
goog.dom.safe.openInWindow = function(url, opt_openerWin, opt_name, opt_specs, opt_replace) {
  var safeUrl = url instanceof goog.html.SafeUrl ? url : goog.html.SafeUrl.sanitizeAssertUnchanged(url);
  var win = opt_openerWin || goog.global, name = opt_name instanceof goog.string.Const ? goog.string.Const.unwrap(opt_name) : opt_name || "";
  return win.open(goog.html.SafeUrl.unwrap(safeUrl), name, opt_specs, opt_replace);
};
goog.dom.safe.parseFromStringHtml = function(parser, html) {
  return goog.dom.safe.parseFromString(parser, html, "text/html");
};
goog.dom.safe.parseFromString = function(parser, content, type) {
  return parser.parseFromString(goog.html.SafeHtml.unwrapTrustedHTML(content), type);
};
goog.dom.safe.createImageFromBlob = function(blob) {
  if (!/^image\/.*/g.test(blob.type)) {
    throw Error("goog.dom.safe.createImageFromBlob only accepts MIME type image/.*.");
  }
  var objectUrl = goog.global.URL.createObjectURL(blob), image = new goog.global.Image;
  image.onload = function() {
    goog.global.URL.revokeObjectURL(objectUrl);
  };
  goog.dom.safe.setImageSrc(image, goog.html.uncheckedconversions.safeUrlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Image blob URL."), objectUrl));
  return image;
};
goog.string.DETECT_DOUBLE_ESCAPING = !1;
goog.string.FORCE_NON_DOM_HTML_UNESCAPING = !1;
goog.string.Unicode = {NBSP:"\u00a0"};
goog.string.startsWith = goog.string.internal.startsWith;
goog.string.endsWith = goog.string.internal.endsWith;
goog.string.caseInsensitiveStartsWith = goog.string.internal.caseInsensitiveStartsWith;
goog.string.caseInsensitiveEndsWith = goog.string.internal.caseInsensitiveEndsWith;
goog.string.caseInsensitiveEquals = goog.string.internal.caseInsensitiveEquals;
goog.string.subs = function(str, var_args) {
  for (var splitParts = str.split("%s"), returnString = "", subsArguments = Array.prototype.slice.call(arguments, 1); subsArguments.length && 1 < splitParts.length;) {
    returnString += splitParts.shift() + subsArguments.shift();
  }
  return returnString + splitParts.join("%s");
};
goog.string.collapseWhitespace = function(str) {
  return str.replace(/[\s\xa0]+/g, " ").replace(/^\s+|\s+$/g, "");
};
goog.string.isEmptyOrWhitespace = goog.string.internal.isEmptyOrWhitespace;
goog.string.isEmptyString = function(str) {
  return 0 == str.length;
};
goog.string.isEmpty = goog.string.isEmptyOrWhitespace;
goog.string.isEmptyOrWhitespaceSafe = function(str) {
  return goog.string.isEmptyOrWhitespace(goog.string.makeSafe(str));
};
goog.string.isEmptySafe = goog.string.isEmptyOrWhitespaceSafe;
goog.string.isBreakingWhitespace = function(str) {
  return !/[^\t\n\r ]/.test(str);
};
goog.string.isAlpha = function(str) {
  return !/[^a-zA-Z]/.test(str);
};
goog.string.isNumeric = function(str) {
  return !/[^0-9]/.test(str);
};
goog.string.isAlphaNumeric = function(str) {
  return !/[^a-zA-Z0-9]/.test(str);
};
goog.string.isSpace = function(ch) {
  return " " == ch;
};
goog.string.isUnicodeChar = function(ch) {
  return 1 == ch.length && " " <= ch && "~" >= ch || "\u0080" <= ch && "\ufffd" >= ch;
};
goog.string.stripNewlines = function(str) {
  return str.replace(/(\r\n|\r|\n)+/g, " ");
};
goog.string.canonicalizeNewlines = function(str) {
  return str.replace(/(\r\n|\r|\n)/g, "\n");
};
goog.string.normalizeWhitespace = function(str) {
  return str.replace(/\xa0|\s/g, " ");
};
goog.string.normalizeSpaces = function(str) {
  return str.replace(/\xa0|[ \t]+/g, " ");
};
goog.string.collapseBreakingSpaces = function(str) {
  return str.replace(/[\t\r\n ]+/g, " ").replace(/^[\t\r\n ]+|[\t\r\n ]+$/g, "");
};
goog.string.trim = goog.string.internal.trim;
goog.string.trimLeft = function(str) {
  return str.replace(/^[\s\xa0]+/, "");
};
goog.string.trimRight = function(str) {
  return str.replace(/[\s\xa0]+$/, "");
};
goog.string.caseInsensitiveCompare = goog.string.internal.caseInsensitiveCompare;
goog.string.numberAwareCompare_ = function(str1, str2, tokenizerRegExp) {
  if (str1 == str2) {
    return 0;
  }
  if (!str1) {
    return -1;
  }
  if (!str2) {
    return 1;
  }
  for (var tokens1 = str1.toLowerCase().match(tokenizerRegExp), tokens2 = str2.toLowerCase().match(tokenizerRegExp), count = Math.min(tokens1.length, tokens2.length), i = 0; i < count; i++) {
    var a = tokens1[i], b = tokens2[i];
    if (a != b) {
      var num1 = parseInt(a, 10);
      if (!isNaN(num1)) {
        var num2 = parseInt(b, 10);
        if (!isNaN(num2) && num1 - num2) {
          return num1 - num2;
        }
      }
      return a < b ? -1 : 1;
    }
  }
  return tokens1.length != tokens2.length ? tokens1.length - tokens2.length : str1 < str2 ? -1 : 1;
};
goog.string.intAwareCompare = function(str1, str2) {
  return goog.string.numberAwareCompare_(str1, str2, /\d+|\D+/g);
};
goog.string.floatAwareCompare = function(str1, str2) {
  return goog.string.numberAwareCompare_(str1, str2, /\d+|\.\d+|\D+/g);
};
goog.string.numerateCompare = goog.string.floatAwareCompare;
goog.string.urlEncode = function(str) {
  return encodeURIComponent(String(str));
};
goog.string.urlDecode = function(str) {
  return decodeURIComponent(str.replace(/\+/g, " "));
};
goog.string.newLineToBr = goog.string.internal.newLineToBr;
goog.string.htmlEscape = function(str, opt_isLikelyToContainHtmlChars) {
  str = goog.string.internal.htmlEscape(str, opt_isLikelyToContainHtmlChars);
  goog.string.DETECT_DOUBLE_ESCAPING && (str = str.replace(goog.string.E_RE_, "&#101;"));
  return str;
};
goog.string.E_RE_ = /e/g;
goog.string.unescapeEntities = function(str) {
  return goog.string.contains(str, "&") ? !goog.string.FORCE_NON_DOM_HTML_UNESCAPING && "document" in goog.global ? goog.string.unescapeEntitiesUsingDom_(str) : goog.string.unescapePureXmlEntities_(str) : str;
};
goog.string.unescapeEntitiesWithDocument = function(str, document) {
  return goog.string.contains(str, "&") ? goog.string.unescapeEntitiesUsingDom_(str, document) : str;
};
goog.string.unescapeEntitiesUsingDom_ = function(str, opt_document) {
  var seen = {"&amp;":"&", "&lt;":"<", "&gt;":">", "&quot;":'"'};
  var div = opt_document ? opt_document.createElement("div") : goog.global.document.createElement("div");
  return str.replace(goog.string.HTML_ENTITY_PATTERN_, function(s, entity) {
    var value = seen[s];
    if (value) {
      return value;
    }
    if ("#" == entity.charAt(0)) {
      var n = Number("0" + entity.substr(1));
      isNaN(n) || (value = String.fromCharCode(n));
    }
    value || (goog.dom.safe.setInnerHtml(div, goog.html.uncheckedconversions.safeHtmlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Single HTML entity."), s + " ")), value = div.firstChild.nodeValue.slice(0, -1));
    return seen[s] = value;
  });
};
goog.string.unescapePureXmlEntities_ = function(str) {
  return str.replace(/&([^;]+);/g, function(s, entity) {
    switch(entity) {
      case "amp":
        return "&";
      case "lt":
        return "<";
      case "gt":
        return ">";
      case "quot":
        return '"';
      default:
        if ("#" == entity.charAt(0)) {
          var n = Number("0" + entity.substr(1));
          if (!isNaN(n)) {
            return String.fromCharCode(n);
          }
        }
        return s;
    }
  });
};
goog.string.HTML_ENTITY_PATTERN_ = /&([^;\s<&]+);?/g;
goog.string.whitespaceEscape = function(str, opt_xml) {
  return goog.string.newLineToBr(str.replace(/  /g, " &#160;"), opt_xml);
};
goog.string.preserveSpaces = function(str) {
  return str.replace(/(^|[\n ]) /g, "$1" + goog.string.Unicode.NBSP);
};
goog.string.stripQuotes = function(str, quoteChars) {
  for (var length = quoteChars.length, i = 0; i < length; i++) {
    var quoteChar = 1 == length ? quoteChars : quoteChars.charAt(i);
    if (str.charAt(0) == quoteChar && str.charAt(str.length - 1) == quoteChar) {
      return str.substring(1, str.length - 1);
    }
  }
  return str;
};
goog.string.truncate = function(str, chars, opt_protectEscapedCharacters) {
  opt_protectEscapedCharacters && (str = goog.string.unescapeEntities(str));
  str.length > chars && (str = str.substring(0, chars - 3) + "...");
  opt_protectEscapedCharacters && (str = goog.string.htmlEscape(str));
  return str;
};
goog.string.truncateMiddle = function(str, chars, opt_protectEscapedCharacters, opt_trailingChars) {
  opt_protectEscapedCharacters && (str = goog.string.unescapeEntities(str));
  if (opt_trailingChars && str.length > chars) {
    opt_trailingChars > chars && (opt_trailingChars = chars), str = str.substring(0, chars - opt_trailingChars) + "..." + str.substring(str.length - opt_trailingChars);
  } else {
    if (str.length > chars) {
      var half = Math.floor(chars / 2);
      str = str.substring(0, half + chars % 2) + "..." + str.substring(str.length - half);
    }
  }
  opt_protectEscapedCharacters && (str = goog.string.htmlEscape(str));
  return str;
};
goog.string.specialEscapeChars_ = {"\x00":"\\0", "\b":"\\b", "\f":"\\f", "\n":"\\n", "\r":"\\r", "\t":"\\t", "\x0B":"\\x0B", '"':'\\"', "\\":"\\\\", "<":"\\u003C"};
goog.string.jsEscapeCache_ = {"'":"\\'"};
goog.string.quote = function(s) {
  s = String(s);
  for (var sb = ['"'], i = 0; i < s.length; i++) {
    var ch = s.charAt(i), cc = ch.charCodeAt(0);
    sb[i + 1] = goog.string.specialEscapeChars_[ch] || (31 < cc && 127 > cc ? ch : goog.string.escapeChar(ch));
  }
  sb.push('"');
  return sb.join("");
};
goog.string.escapeString = function(str) {
  for (var sb = [], i = 0; i < str.length; i++) {
    sb[i] = goog.string.escapeChar(str.charAt(i));
  }
  return sb.join("");
};
goog.string.escapeChar = function(c) {
  if (c in goog.string.jsEscapeCache_) {
    return goog.string.jsEscapeCache_[c];
  }
  if (c in goog.string.specialEscapeChars_) {
    return goog.string.jsEscapeCache_[c] = goog.string.specialEscapeChars_[c];
  }
  var cc = c.charCodeAt(0);
  if (31 < cc && 127 > cc) {
    var rv = c;
  } else {
    if (256 > cc) {
      if (rv = "\\x", 16 > cc || 256 < cc) {
        rv += "0";
      }
    } else {
      rv = "\\u", 4096 > cc && (rv += "0");
    }
    rv += cc.toString(16).toUpperCase();
  }
  return goog.string.jsEscapeCache_[c] = rv;
};
goog.string.contains = goog.string.internal.contains;
goog.string.caseInsensitiveContains = goog.string.internal.caseInsensitiveContains;
goog.string.countOf = function(s, ss) {
  return s && ss ? s.split(ss).length - 1 : 0;
};
goog.string.removeAt = function(s, index, stringLength) {
  var resultStr = s;
  0 <= index && index < s.length && 0 < stringLength && (resultStr = s.substr(0, index) + s.substr(index + stringLength, s.length - index - stringLength));
  return resultStr;
};
goog.string.remove = function(str, substr) {
  return str.replace(substr, "");
};
goog.string.removeAll = function(s, ss) {
  var re = new RegExp(goog.string.regExpEscape(ss), "g");
  return s.replace(re, "");
};
goog.string.replaceAll = function(s, ss, replacement) {
  var re = new RegExp(goog.string.regExpEscape(ss), "g");
  return s.replace(re, replacement.replace(/\$/g, "$$$$"));
};
goog.string.regExpEscape = function(s) {
  return String(s).replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, "\\$1").replace(/\x08/g, "\\x08");
};
goog.string.repeat = String.prototype.repeat ? function(string, length) {
  return string.repeat(length);
} : function(string, length) {
  return Array(length + 1).join(string);
};
goog.string.padNumber = function(num, length, opt_precision) {
  var s = void 0 !== opt_precision ? num.toFixed(opt_precision) : String(num), index = s.indexOf(".");
  -1 == index && (index = s.length);
  return goog.string.repeat("0", Math.max(0, length - index)) + s;
};
goog.string.makeSafe = function(obj) {
  return null == obj ? "" : String(obj);
};
goog.string.buildString = function(var_args) {
  return Array.prototype.join.call(arguments, "");
};
goog.string.getRandomString = function() {
  return Math.floor(2147483648 * Math.random()).toString(36) + Math.abs(Math.floor(2147483648 * Math.random()) ^ goog.now()).toString(36);
};
goog.string.compareVersions = goog.string.internal.compareVersions;
goog.string.hashCode = function(str) {
  for (var result = 0, i = 0; i < str.length; ++i) {
    result = 31 * result + str.charCodeAt(i) >>> 0;
  }
  return result;
};
goog.string.uniqueStringCounter_ = 2147483648 * Math.random() | 0;
goog.string.createUniqueString = function() {
  return "goog_" + goog.string.uniqueStringCounter_++;
};
goog.string.toNumber = function(str) {
  var num = Number(str);
  return 0 == num && goog.string.isEmptyOrWhitespace(str) ? NaN : num;
};
goog.string.isLowerCamelCase = function(str) {
  return /^[a-z]+([A-Z][a-z]*)*$/.test(str);
};
goog.string.isUpperCamelCase = function(str) {
  return /^([A-Z][a-z]*)+$/.test(str);
};
goog.string.toCamelCase = function(str) {
  return String(str).replace(/\-([a-z])/g, function(all, match) {
    return match.toUpperCase();
  });
};
goog.string.toSelectorCase = function(str) {
  return String(str).replace(/([A-Z])/g, "-$1").toLowerCase();
};
goog.string.toTitleCase = function(str, opt_delimiters) {
  var delimiters = "string" === typeof opt_delimiters ? goog.string.regExpEscape(opt_delimiters) : "\\s";
  return str.replace(new RegExp("(^" + (delimiters ? "|[" + delimiters + "]+" : "") + ")([a-z])", "g"), function(all, p1, p2) {
    return p1 + p2.toUpperCase();
  });
};
goog.string.capitalize = function(str) {
  return String(str.charAt(0)).toUpperCase() + String(str.substr(1)).toLowerCase();
};
goog.string.parseInt = function(value) {
  isFinite(value) && (value = String(value));
  return "string" === typeof value ? /^\s*-?0x/i.test(value) ? parseInt(value, 16) : parseInt(value, 10) : NaN;
};
goog.string.splitLimit = function(str, separator, limit) {
  for (var parts = str.split(separator), returnVal = []; 0 < limit && parts.length;) {
    returnVal.push(parts.shift()), limit--;
  }
  parts.length && returnVal.push(parts.join(separator));
  return returnVal;
};
goog.string.lastComponent = function(str, separators) {
  if (separators) {
    "string" == typeof separators && (separators = [separators]);
  } else {
    return str;
  }
  for (var lastSeparatorIndex = -1, i = 0; i < separators.length; i++) {
    if ("" != separators[i]) {
      var currentSeparatorIndex = str.lastIndexOf(separators[i]);
      currentSeparatorIndex > lastSeparatorIndex && (lastSeparatorIndex = currentSeparatorIndex);
    }
  }
  return -1 == lastSeparatorIndex ? str : str.slice(lastSeparatorIndex + 1);
};
goog.string.editDistance = function(a, b) {
  var v0 = [], v1 = [];
  if (a == b) {
    return 0;
  }
  if (!a.length || !b.length) {
    return Math.max(a.length, b.length);
  }
  for (var i = 0; i < b.length + 1; i++) {
    v0[i] = i;
  }
  for (i = 0; i < a.length; i++) {
    v1[0] = i + 1;
    for (var j = 0; j < b.length; j++) {
      v1[j + 1] = Math.min(v1[j] + 1, v0[j + 1] + 1, v0[j] + Number(a[i] != b[j]));
    }
    for (j = 0; j < v0.length; j++) {
      v0[j] = v1[j];
    }
  }
  return v1[b.length];
};
jspb.utils = {};
var module$contents$jspb$utils_split64Low = 0, module$contents$jspb$utils_split64High = 0;
function module$contents$jspb$utils_splitUint64(value) {
  var lowBits = value >>> 0, highBits = Math.floor((value - lowBits) / 4294967296) >>> 0;
  module$contents$jspb$utils_split64Low = lowBits;
  module$contents$jspb$utils_split64High = highBits;
}
function module$contents$jspb$utils_splitInt64(value) {
  var sign = 0 > value;
  value = Math.abs(value);
  var lowBits = value >>> 0, highBits = Math.floor((value - lowBits) / 4294967296);
  highBits >>>= 0;
  sign && (highBits = ~highBits >>> 0, lowBits = (~lowBits >>> 0) + 1, 4294967295 < lowBits && (lowBits = 0, highBits++, 4294967295 < highBits && (highBits = 0)));
  module$contents$jspb$utils_split64Low = lowBits;
  module$contents$jspb$utils_split64High = highBits;
}
function module$contents$jspb$utils_splitHash64(hash) {
  var e = hash.charCodeAt(4), f = hash.charCodeAt(5), g = hash.charCodeAt(6), h = hash.charCodeAt(7);
  module$contents$jspb$utils_split64Low = hash.charCodeAt(0) + (hash.charCodeAt(1) << 8) + (hash.charCodeAt(2) << 16) + (hash.charCodeAt(3) << 24) >>> 0;
  module$contents$jspb$utils_split64High = e + (f << 8) + (g << 16) + (h << 24) >>> 0;
}
function module$contents$jspb$utils_joinUint64(bitsLow, bitsHigh) {
  return 4294967296 * bitsHigh + (bitsLow >>> 0);
}
function module$contents$jspb$utils_joinInt64(bitsLow, bitsHigh) {
  var sign = bitsHigh & 2147483648;
  sign && (bitsLow = ~bitsLow + 1 >>> 0, bitsHigh = ~bitsHigh >>> 0, 0 == bitsLow && (bitsHigh = bitsHigh + 1 >>> 0));
  var result = module$contents$jspb$utils_joinUint64(bitsLow, bitsHigh);
  return sign ? -result : result;
}
function module$contents$jspb$utils_fromZigzag64(bitsLow, bitsHigh, convert) {
  var signFlipMask = -(bitsLow & 1);
  return convert((bitsLow >>> 1 | bitsHigh << 31) ^ signFlipMask, bitsHigh >>> 1 ^ signFlipMask);
}
function module$contents$jspb$utils_joinHash64(bitsLow, bitsHigh) {
  return String.fromCharCode(bitsLow >>> 0 & 255, bitsLow >>> 8 & 255, bitsLow >>> 16 & 255, bitsLow >>> 24 & 255, bitsHigh >>> 0 & 255, bitsHigh >>> 8 & 255, bitsHigh >>> 16 & 255, bitsHigh >>> 24 & 255);
}
function module$contents$jspb$utils_joinUnsignedDecimalString(bitsLow, bitsHigh) {
  function decimalFrom1e7(digit1e7, needLeadingZeros) {
    var partial = digit1e7 ? String(digit1e7) : "";
    return needLeadingZeros ? "0000000".slice(partial.length) + partial : partial;
  }
  if (2097151 >= bitsHigh) {
    return "" + (4294967296 * bitsHigh + bitsLow);
  }
  var mid = (bitsLow >>> 24 | bitsHigh << 8) >>> 0 & 16777215, high = bitsHigh >> 16 & 65535, digitA = (bitsLow & 16777215) + 6777216 * mid + 6710656 * high, digitB = mid + 8147497 * high, digitC = 2 * high;
  10000000 <= digitA && (digitB += Math.floor(digitA / 10000000), digitA %= 10000000);
  10000000 <= digitB && (digitC += Math.floor(digitB / 10000000), digitB %= 10000000);
  return decimalFrom1e7(digitC, 0) + decimalFrom1e7(digitB, digitC) + decimalFrom1e7(digitA, 1);
}
function module$contents$jspb$utils_joinSignedDecimalString(bitsLow, bitsHigh) {
  var negative = bitsHigh & 2147483648;
  negative && (bitsLow = ~bitsLow + 1 >>> 0, bitsHigh = ~bitsHigh + (0 == bitsLow ? 1 : 0) >>> 0);
  var result = module$contents$jspb$utils_joinUnsignedDecimalString(bitsLow, bitsHigh);
  return negative ? "-" + result : result;
}
function module$contents$jspb$utils_hash64ToDecimalString(hash, signed) {
  module$contents$jspb$utils_splitHash64(hash);
  var bitsLow = module$contents$jspb$utils_split64Low, bitsHigh = module$contents$jspb$utils_split64High;
  return signed ? module$contents$jspb$utils_joinSignedDecimalString(bitsLow, bitsHigh) : module$contents$jspb$utils_joinUnsignedDecimalString(bitsLow, bitsHigh);
}
function module$contents$jspb$utils_decimalStringToHash64(dec) {
  function muladd(m, c) {
    for (var i = 0; 8 > i && (1 !== m || 0 < c); i++) {
      var r = m * resultBytes[i] + c;
      resultBytes[i] = r & 255;
      c = r >>> 8;
    }
  }
  function neg() {
    for (var i = 0; 8 > i; i++) {
      resultBytes[i] = ~resultBytes[i] & 255;
    }
  }
  (0,goog.asserts.assert)(0 < dec.length);
  var minus = !1;
  "-" === dec[0] && (minus = !0, dec = dec.slice(1));
  for (var resultBytes = [0, 0, 0, 0, 0, 0, 0, 0], i$jscomp$0 = 0; i$jscomp$0 < dec.length; i$jscomp$0++) {
    muladd(10, dec.charCodeAt(i$jscomp$0) - 48);
  }
  minus && (neg(), muladd(1, 1));
  return goog.crypt.byteArrayToString(resultBytes);
}
function module$contents$jspb$utils_toHexDigit_(nibble) {
  return String.fromCharCode(10 > nibble ? 48 + nibble : 87 + nibble);
}
function module$contents$jspb$utils_fromHexCharCode_(hexCharCode) {
  return 97 <= hexCharCode ? hexCharCode - 97 + 10 : hexCharCode - 48;
}
function module$contents$jspb$utils_countFixedFields_(buffer, start, end, tag, stride) {
  var count = 0, cursor = start;
  if (128 > tag) {
    for (; cursor < end && buffer[cursor++] == tag;) {
      count++, cursor += stride;
    }
  } else {
    for (; cursor < end;) {
      for (var temp = tag; 128 < temp;) {
        if (buffer[cursor++] != (temp & 127 | 128)) {
          return count;
        }
        temp >>= 7;
      }
      if (buffer[cursor++] != temp) {
        break;
      }
      count++;
      cursor += stride;
    }
  }
  return count;
}
function module$contents$jspb$utils_byteSourceToUint8Array(data) {
  if (data.constructor === Uint8Array) {
    return data;
  }
  if (data.constructor === ArrayBuffer) {
    return new Uint8Array(data);
  }
  if (data.constructor === Array) {
    return new Uint8Array(data);
  }
  if (data.constructor === String) {
    return goog.crypt.base64.decodeStringToUint8Array(data);
  }
  (0,goog.asserts.fail)("Type not convertible to Uint8Array.");
  return new Uint8Array(0);
}
jspb.utils.byteSourceToUint8Array = module$contents$jspb$utils_byteSourceToUint8Array;
jspb.utils.countDelimitedFields = function(buffer, start, end, field) {
  for (var count = 0, cursor = start, tag = 8 * field + module$contents$jspb$BinaryConstants_WireType.DELIMITED; cursor < end;) {
    for (var temp = tag; 128 < temp;) {
      if (buffer[cursor++] != (temp & 127 | 128)) {
        return count;
      }
      temp >>= 7;
    }
    if (buffer[cursor++] != temp) {
      break;
    }
    count++;
    for (var length = 0, shift = 1; temp = buffer[cursor++], length += (temp & 127) * shift, shift *= 128, 0 != (temp & 128);) {
    }
    cursor += length;
  }
  return count;
};
jspb.utils.countFixed32Fields = function(buffer, start, end, field) {
  return module$contents$jspb$utils_countFixedFields_(buffer, start, end, 8 * field + module$contents$jspb$BinaryConstants_WireType.FIXED32, 4);
};
jspb.utils.countFixed64Fields = function(buffer, start, end, field) {
  return module$contents$jspb$utils_countFixedFields_(buffer, start, end, 8 * field + module$contents$jspb$BinaryConstants_WireType.FIXED64, 8);
};
jspb.utils.countVarintFields = function(buffer, start, end, field) {
  var count = 0, cursor = start, tag = 8 * field + module$contents$jspb$BinaryConstants_WireType.VARINT;
  if (128 > tag) {
    for (; cursor < end && buffer[cursor++] == tag;) {
      for (count++;;) {
        var x = buffer[cursor++];
        if (0 == (x & 128)) {
          break;
        }
      }
    }
  } else {
    for (; cursor < end;) {
      for (var temp = tag; 128 < temp;) {
        if (buffer[cursor] != (temp & 127 | 128)) {
          return count;
        }
        cursor++;
        temp >>= 7;
      }
      if (buffer[cursor++] != temp) {
        break;
      }
      for (count++; x = buffer[cursor++], 0 != (x & 128);) {
      }
    }
  }
  return count;
};
jspb.utils.countVarints = function(buffer, start, end) {
  for (var count = 0, i = start; i < end; i++) {
    count += buffer[i] >> 7;
  }
  return end - start - count;
};
jspb.utils.debugBytesToTextFormat = function(byteSource) {
  var s = '"';
  if (byteSource) {
    for (var bytes = module$contents$jspb$utils_byteSourceToUint8Array(byteSource), i = 0; i < bytes.length; i++) {
      s += "\\x", 16 > bytes[i] && (s += "0"), s += bytes[i].toString(16);
    }
  }
  return s + '"';
};
jspb.utils.debugScalarToTextFormat = function(scalar) {
  return "string" === typeof scalar ? goog.string.quote(scalar) : scalar.toString();
};
jspb.utils.decimalStringToHash64 = module$contents$jspb$utils_decimalStringToHash64;
jspb.utils.DIGITS = "0123456789abcdef".split("");
jspb.utils.fromZigzag64 = module$contents$jspb$utils_fromZigzag64;
jspb.utils.hash64ArrayToDecimalStrings = function(hashes, signed) {
  for (var result = Array(hashes.length), i = 0; i < hashes.length; i++) {
    result[i] = module$contents$jspb$utils_hash64ToDecimalString(hashes[i], signed);
  }
  return result;
};
jspb.utils.hash64ToDecimalString = module$contents$jspb$utils_hash64ToDecimalString;
jspb.utils.hash64ToHexString = function(hash) {
  var temp = Array(18);
  temp[0] = "0";
  temp[1] = "x";
  for (var i = 0; 8 > i; i++) {
    var c = hash.charCodeAt(7 - i);
    temp[2 * i + 2] = module$contents$jspb$utils_toHexDigit_(c >> 4);
    temp[2 * i + 3] = module$contents$jspb$utils_toHexDigit_(c & 15);
  }
  return temp.join("");
};
jspb.utils.hash64ToNumber = function(hash, signed) {
  module$contents$jspb$utils_splitHash64(hash);
  var bitsLow = module$contents$jspb$utils_split64Low, bitsHigh = module$contents$jspb$utils_split64High;
  return signed ? module$contents$jspb$utils_joinInt64(bitsLow, bitsHigh) : module$contents$jspb$utils_joinUint64(bitsLow, bitsHigh);
};
jspb.utils.hexStringToHash64 = function(hex) {
  hex = hex.toLowerCase();
  (0,goog.asserts.assert)(18 == hex.length);
  (0,goog.asserts.assert)("0" == hex[0]);
  (0,goog.asserts.assert)("x" == hex[1]);
  for (var result = "", i = 0; 8 > i; i++) {
    result = String.fromCharCode(16 * module$contents$jspb$utils_fromHexCharCode_(hex.charCodeAt(2 * i + 2)) + module$contents$jspb$utils_fromHexCharCode_(hex.charCodeAt(2 * i + 3))) + result;
  }
  return result;
};
jspb.utils.joinFloat64 = function(bitsLow, bitsHigh) {
  var sign = 2 * (bitsHigh >> 31) + 1, exp = bitsHigh >>> 20 & 2047, mant = 4294967296 * (bitsHigh & 1048575) + bitsLow;
  return 2047 == exp ? mant ? NaN : Infinity * sign : 0 == exp ? sign * Math.pow(2, -1074) * mant : sign * Math.pow(2, exp - 1075) * (mant + 4503599627370496);
};
jspb.utils.joinFloat32 = function(bitsLow) {
  var sign = 2 * (bitsLow >> 31) + 1, exp = bitsLow >>> 23 & 255, mant = bitsLow & 8388607;
  return 255 == exp ? mant ? NaN : Infinity * sign : 0 == exp ? sign * Math.pow(2, -149) * mant : sign * Math.pow(2, exp - 150) * (mant + Math.pow(2, 23));
};
jspb.utils.joinHash64 = module$contents$jspb$utils_joinHash64;
jspb.utils.joinInt64 = module$contents$jspb$utils_joinInt64;
jspb.utils.joinSignedDecimalString = module$contents$jspb$utils_joinSignedDecimalString;
jspb.utils.joinUint64 = module$contents$jspb$utils_joinUint64;
jspb.utils.joinUnsignedDecimalString = module$contents$jspb$utils_joinUnsignedDecimalString;
jspb.utils.joinZigzag64 = function(bitsLow, bitsHigh) {
  return module$contents$jspb$utils_fromZigzag64(bitsLow, bitsHigh, module$contents$jspb$utils_joinInt64);
};
jspb.utils.numberToHash64 = function(value) {
  module$contents$jspb$utils_splitInt64(value);
  return module$contents$jspb$utils_joinHash64(module$contents$jspb$utils_split64Low, module$contents$jspb$utils_split64High);
};
jspb.utils.splitDecimalString = function(value) {
  module$contents$jspb$utils_splitHash64(module$contents$jspb$utils_decimalStringToHash64(value));
};
jspb.utils.splitHash64 = module$contents$jspb$utils_splitHash64;
jspb.utils.splitFloat64 = function(value) {
  var sign = 0 > value ? 1 : 0;
  value = sign ? -value : value;
  if (0 === value) {
    module$contents$jspb$utils_split64High = 0 < 1 / value ? 0 : 2147483648, module$contents$jspb$utils_split64Low = 0;
  } else {
    if (isNaN(value)) {
      module$contents$jspb$utils_split64High = 2147483647, module$contents$jspb$utils_split64Low = 4294967295;
    } else {
      if (1.7976931348623157e+308 < value) {
        module$contents$jspb$utils_split64High = (sign << 31 | 2146435072) >>> 0, module$contents$jspb$utils_split64Low = 0;
      } else {
        if (2.2250738585072014e-308 > value) {
          var mant = value / Math.pow(2, -1074);
          module$contents$jspb$utils_split64High = (sign << 31 | mant / 4294967296) >>> 0;
          module$contents$jspb$utils_split64Low = mant >>> 0;
        } else {
          var x = value, exp = 0;
          if (2 <= x) {
            for (; 2 <= x && 1023 > exp;) {
              exp++, x /= 2;
            }
          } else {
            for (; 1 > x && -1022 < exp;) {
              x *= 2, exp--;
            }
          }
          mant = value * Math.pow(2, -exp);
          module$contents$jspb$utils_split64High = (sign << 31 | exp + 1023 << 20 | 1048576 * mant & 1048575) >>> 0;
          module$contents$jspb$utils_split64Low = 4503599627370496 * mant >>> 0;
        }
      }
    }
  }
};
jspb.utils.splitFloat32 = function(value) {
  var sign = 0 > value ? 1 : 0;
  value = sign ? -value : value;
  if (0 === value) {
    0 < 1 / value ? module$contents$jspb$utils_split64Low = module$contents$jspb$utils_split64High = 0 : (module$contents$jspb$utils_split64High = 0, module$contents$jspb$utils_split64Low = 2147483648);
  } else {
    if (isNaN(value)) {
      module$contents$jspb$utils_split64High = 0, module$contents$jspb$utils_split64Low = 2147483647;
    } else {
      if (3.4028234663852886e+38 < value) {
        module$contents$jspb$utils_split64High = 0, module$contents$jspb$utils_split64Low = (sign << 31 | 2139095040) >>> 0;
      } else {
        if (1.1754943508222875e-38 > value) {
          var mant = Math.round(value / Math.pow(2, -149));
          module$contents$jspb$utils_split64High = 0;
          module$contents$jspb$utils_split64Low = (sign << 31 | mant) >>> 0;
        } else {
          var exp = Math.floor(Math.log(value) / Math.LN2);
          mant = value * Math.pow(2, -exp);
          mant = Math.round(8388608 * mant) & 8388607;
          module$contents$jspb$utils_split64High = 0;
          module$contents$jspb$utils_split64Low = (sign << 31 | exp + 127 << 23 | mant) >>> 0;
        }
      }
    }
  }
};
jspb.utils.splitZigzag64 = function(value) {
  var sign = 0 > value;
  value = 2 * Math.abs(value);
  module$contents$jspb$utils_splitUint64(value);
  var lowBits = module$contents$jspb$utils_split64Low, highBits = module$contents$jspb$utils_split64High;
  sign && (0 == lowBits ? 0 == highBits ? highBits = lowBits = 4294967295 : (highBits--, lowBits = 4294967295) : lowBits--);
  module$contents$jspb$utils_split64Low = lowBits;
  module$contents$jspb$utils_split64High = highBits;
};
jspb.utils.splitInt64 = module$contents$jspb$utils_splitInt64;
jspb.utils.splitUint64 = module$contents$jspb$utils_splitUint64;
jspb.utils.getSplit64Low = function() {
  return module$contents$jspb$utils_split64Low;
};
jspb.utils.getSplit64High = function() {
  return module$contents$jspb$utils_split64High;
};
jspb.utils.stringToByteArray = function(str) {
  for (var arr = new Uint8Array(str.length), i = 0; i < str.length; i++) {
    var codepoint = str.charCodeAt(i);
    if (255 < codepoint) {
      throw Error("Conversion error: string contains codepoint outside of byte range");
    }
    arr[i] = codepoint;
  }
  return arr;
};
jspb.utils.toZigzag64 = function(bitsLow, bitsHigh, convert) {
  var signFlipMask = bitsHigh >> 31;
  return convert(bitsLow << 1 ^ signFlipMask, (bitsHigh << 1 | bitsLow >>> 31) ^ signFlipMask);
};
var module$contents$jspb$BinaryDecoder_BinaryDecoder = function(bytes, start, length) {
  this.bytes_ = null;
  this.cursor_ = this.end_ = this.start_ = 0;
  this.error_ = !1;
  bytes && this.setBlock(bytes, start, length);
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.alloc = function(bytes, start, length) {
  if (module$contents$jspb$BinaryDecoder_BinaryDecoder.instanceCache_.length) {
    var newDecoder = module$contents$jspb$BinaryDecoder_BinaryDecoder.instanceCache_.pop();
    bytes && newDecoder.setBlock(bytes, start, length);
    return newDecoder;
  }
  return new module$contents$jspb$BinaryDecoder_BinaryDecoder(bytes, start, length);
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.clone = function() {
  return module$contents$jspb$BinaryDecoder_BinaryDecoder.alloc(this.bytes_, this.start_, this.end_ - this.start_);
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.clear = function() {
  this.bytes_ = null;
  this.cursor_ = this.end_ = this.start_ = 0;
  this.error_ = !1;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.setBlock = function(data, start, length) {
  this.bytes_ = module$contents$jspb$utils_byteSourceToUint8Array(data);
  this.start_ = void 0 !== start ? start : 0;
  this.end_ = void 0 !== length ? this.start_ + length : this.bytes_.length;
  this.cursor_ = this.start_;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.setEnd = function(end) {
  this.end_ = end;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.reset = function() {
  this.cursor_ = this.start_;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.getCursor = function() {
  return this.cursor_;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.setCursor = function(cursor) {
  this.cursor_ = cursor;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.advance = function(count) {
  this.cursor_ += count;
  goog.asserts.assert(this.cursor_ <= this.end_);
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.atEnd = function() {
  return this.cursor_ == this.end_;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.getError = function() {
  return this.error_ || 0 > this.cursor_ || this.cursor_ > this.end_;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readSplitVarint64 = function(convert) {
  for (var temp = 128, lowBits = 0, highBits = 0, i = 0; 4 > i && 128 <= temp; i++) {
    temp = this.bytes_[this.cursor_++], lowBits |= (temp & 127) << 7 * i;
  }
  128 <= temp && (temp = this.bytes_[this.cursor_++], lowBits |= (temp & 127) << 28, highBits |= (temp & 127) >> 4);
  if (128 <= temp) {
    for (i = 0; 5 > i && 128 <= temp; i++) {
      temp = this.bytes_[this.cursor_++], highBits |= (temp & 127) << 7 * i + 3;
    }
  }
  if (128 > temp) {
    return convert(lowBits >>> 0, highBits >>> 0);
  }
  goog.asserts.fail("Failed to read varint, encoding is invalid.");
  this.error_ = !0;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.skipVarint = function() {
  for (; this.bytes_[this.cursor_] & 128;) {
    this.cursor_++;
  }
  this.cursor_++;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readUnsignedVarint32 = function() {
  var bytes = this.bytes_;
  var temp = bytes[this.cursor_ + 0];
  var x = temp & 127;
  if (128 > temp) {
    return this.cursor_ += 1, goog.asserts.assert(this.cursor_ <= this.end_), x;
  }
  temp = bytes[this.cursor_ + 1];
  x |= (temp & 127) << 7;
  if (128 > temp) {
    return this.cursor_ += 2, goog.asserts.assert(this.cursor_ <= this.end_), x;
  }
  temp = bytes[this.cursor_ + 2];
  x |= (temp & 127) << 14;
  if (128 > temp) {
    return this.cursor_ += 3, goog.asserts.assert(this.cursor_ <= this.end_), x;
  }
  temp = bytes[this.cursor_ + 3];
  x |= (temp & 127) << 21;
  if (128 > temp) {
    return this.cursor_ += 4, goog.asserts.assert(this.cursor_ <= this.end_), x;
  }
  temp = bytes[this.cursor_ + 4];
  x |= (temp & 15) << 28;
  if (128 > temp) {
    return this.cursor_ += 5, goog.asserts.assert(this.cursor_ <= this.end_), x >>> 0;
  }
  this.cursor_ += 5;
  128 <= bytes[this.cursor_++] && 128 <= bytes[this.cursor_++] && 128 <= bytes[this.cursor_++] && 128 <= bytes[this.cursor_++] && 128 <= bytes[this.cursor_++] && goog.asserts.assert(!1);
  goog.asserts.assert(this.cursor_ <= this.end_);
  return x;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readSignedVarint32 = function() {
  return this.readUnsignedVarint32();
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readSignedVarint64 = function() {
  return this.readSplitVarint64(module$contents$jspb$utils_joinInt64);
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readInt32 = function() {
  var a = this.bytes_[this.cursor_ + 0], b = this.bytes_[this.cursor_ + 1], c = this.bytes_[this.cursor_ + 2], d = this.bytes_[this.cursor_ + 3];
  this.cursor_ += 4;
  goog.asserts.assert(this.cursor_ <= this.end_);
  return a << 0 | b << 8 | c << 16 | d << 24;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readEnum = function() {
  return this.readSignedVarint32();
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.prototype.readString = function(length) {
  for (var bytes = this.bytes_, cursor = this.cursor_, end = cursor + length, codeUnits = [], result = ""; cursor < end;) {
    var c = bytes[cursor++];
    if (128 > c) {
      codeUnits.push(c);
    } else {
      if (192 > c) {
        continue;
      } else {
        if (224 > c) {
          var c2 = bytes[cursor++];
          codeUnits.push((c & 31) << 6 | c2 & 63);
        } else {
          if (240 > c) {
            c2 = bytes[cursor++];
            var c3 = bytes[cursor++];
            codeUnits.push((c & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
          } else {
            if (248 > c) {
              c2 = bytes[cursor++];
              c3 = bytes[cursor++];
              var c4 = bytes[cursor++], codepoint = (c & 7) << 18 | (c2 & 63) << 12 | (c3 & 63) << 6 | c4 & 63;
              codepoint -= 65536;
              codeUnits.push((codepoint >> 10 & 1023) + 55296, (codepoint & 1023) + 56320);
            }
          }
        }
      }
    }
    8192 <= codeUnits.length && (result += String.fromCharCode.apply(null, codeUnits), codeUnits.length = 0);
  }
  result += goog.crypt.byteArrayToString(codeUnits);
  this.cursor_ = cursor;
  return result;
};
module$contents$jspb$BinaryDecoder_BinaryDecoder.instanceCache_ = [];
jspb.BinaryDecoder = module$contents$jspb$BinaryDecoder_BinaryDecoder;
var module$contents$jspb$BinaryReader_BinaryReader = function(bytes, start, length) {
  this.decoder_ = module$contents$jspb$BinaryDecoder_BinaryDecoder.alloc(bytes, start, length);
  this.fieldCursor_ = this.decoder_.getCursor();
  this.nextField_ = -1;
  this.nextWireType_ = module$contents$jspb$BinaryConstants_WireType.INVALID;
  this.error_ = !1;
};
module$contents$jspb$BinaryReader_BinaryReader.alloc = function(bytes, start, length) {
  if (module$contents$jspb$BinaryReader_BinaryReader.instanceCache_.length) {
    var newReader = module$contents$jspb$BinaryReader_BinaryReader.instanceCache_.pop();
    bytes && newReader.decoder_.setBlock(bytes, start, length);
    return newReader;
  }
  return new module$contents$jspb$BinaryReader_BinaryReader(bytes, start, length);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.getCursor = function() {
  return this.decoder_.getCursor();
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.isEndGroup = function() {
  return this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.END_GROUP;
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.getError = function() {
  return this.error_ || this.decoder_.getError();
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.setBlock = function(bytes, start, length) {
  this.decoder_.setBlock(bytes, start, length);
  this.nextField_ = -1;
  this.nextWireType_ = module$contents$jspb$BinaryConstants_WireType.INVALID;
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.reset = function() {
  this.decoder_.reset();
  this.nextField_ = -1;
  this.nextWireType_ = module$contents$jspb$BinaryConstants_WireType.INVALID;
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.advance = function(count) {
  this.decoder_.advance(count);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.nextField = function() {
  if (this.decoder_.atEnd()) {
    return !1;
  }
  if (this.getError()) {
    return goog.asserts.fail("Decoder hit an error"), !1;
  }
  this.fieldCursor_ = this.decoder_.getCursor();
  var header = this.decoder_.readUnsignedVarint32(), nextField = header >>> 3, nextWireType = header & 7;
  if (nextWireType != module$contents$jspb$BinaryConstants_WireType.VARINT && nextWireType != module$contents$jspb$BinaryConstants_WireType.FIXED32 && nextWireType != module$contents$jspb$BinaryConstants_WireType.FIXED64 && nextWireType != module$contents$jspb$BinaryConstants_WireType.DELIMITED && nextWireType != module$contents$jspb$BinaryConstants_WireType.START_GROUP && nextWireType != module$contents$jspb$BinaryConstants_WireType.END_GROUP) {
    return goog.asserts.fail("Invalid wire type: %s (at position %s)", nextWireType, this.fieldCursor_), this.error_ = !0, !1;
  }
  this.nextField_ = nextField;
  this.nextWireType_ = nextWireType;
  return !0;
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipVarintField = function() {
  this.nextWireType_ != module$contents$jspb$BinaryConstants_WireType.VARINT ? (goog.asserts.fail("Invalid wire type for skipVarintField"), this.skipField()) : this.decoder_.skipVarint();
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipDelimitedField = function() {
  if (this.nextWireType_ != module$contents$jspb$BinaryConstants_WireType.DELIMITED) {
    goog.asserts.fail("Invalid wire type for skipDelimitedField"), this.skipField();
  } else {
    var length = this.decoder_.readUnsignedVarint32();
    this.decoder_.advance(length);
  }
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipFixed32Field = function() {
  this.nextWireType_ != module$contents$jspb$BinaryConstants_WireType.FIXED32 ? (goog.asserts.fail("Invalid wire type for skipFixed32Field"), this.skipField()) : this.decoder_.advance(4);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipFixed64Field = function() {
  this.nextWireType_ != module$contents$jspb$BinaryConstants_WireType.FIXED64 ? (goog.asserts.fail("Invalid wire type for skipFixed64Field"), this.skipField()) : this.decoder_.advance(8);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipGroup = function() {
  var previousField = this.nextField_;
  do {
    if (!this.nextField()) {
      goog.asserts.fail("Unmatched start-group tag: stream EOF");
      this.error_ = !0;
      break;
    }
    if (this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.END_GROUP) {
      this.nextField_ != previousField && (goog.asserts.fail("Unmatched end-group tag"), this.error_ = !0);
      break;
    }
    this.skipField();
  } while (1);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.skipField = function() {
  switch(this.nextWireType_) {
    case module$contents$jspb$BinaryConstants_WireType.VARINT:
      this.skipVarintField();
      break;
    case module$contents$jspb$BinaryConstants_WireType.FIXED64:
      this.skipFixed64Field();
      break;
    case module$contents$jspb$BinaryConstants_WireType.DELIMITED:
      this.skipDelimitedField();
      break;
    case module$contents$jspb$BinaryConstants_WireType.FIXED32:
      this.skipFixed32Field();
      break;
    case module$contents$jspb$BinaryConstants_WireType.START_GROUP:
      this.skipGroup();
      break;
    default:
      this.error_ = !0, goog.asserts.fail("Invalid wire encoding for field.");
  }
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.readMessage = function(message, reader) {
  goog.asserts.assert(this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.DELIMITED);
  var oldEnd = this.decoder_.end_, length = this.decoder_.readUnsignedVarint32(), newEnd = this.decoder_.getCursor() + length;
  this.decoder_.setEnd(newEnd);
  reader(message, this);
  this.decoder_.setCursor(newEnd);
  this.decoder_.setEnd(oldEnd);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.readInt32 = function() {
  goog.asserts.assert(this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.VARINT);
  return this.decoder_.readSignedVarint32();
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.readEnum = function() {
  goog.asserts.assert(this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.VARINT);
  return this.decoder_.readSignedVarint64();
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.readString = function() {
  goog.asserts.assert(this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.DELIMITED);
  var length = this.decoder_.readUnsignedVarint32();
  return this.decoder_.readString(length);
};
module$contents$jspb$BinaryReader_BinaryReader.prototype.readSplitVarint64 = function(convert) {
  goog.asserts.assert(this.nextWireType_ == module$contents$jspb$BinaryConstants_WireType.VARINT);
  return this.decoder_.readSplitVarint64(convert);
};
module$contents$jspb$BinaryReader_BinaryReader.instanceCache_ = [];
jspb.BinaryReader = module$contents$jspb$BinaryReader_BinaryReader;
jspb.arith = {};
jspb.arith.UInt64 = function(lo, hi) {
  this.lo = lo;
  this.hi = hi;
};
jspb.arith.UInt64.prototype.cmp = function(other) {
  return this.hi < other.hi || this.hi == other.hi && this.lo < other.lo ? -1 : this.hi == other.hi && this.lo == other.lo ? 0 : 1;
};
jspb.arith.UInt64.prototype.rightShift = function() {
  return new jspb.arith.UInt64((this.lo >>> 1 | (this.hi & 1) << 31) >>> 0, this.hi >>> 1 >>> 0);
};
jspb.arith.UInt64.prototype.leftShift = function() {
  return new jspb.arith.UInt64(this.lo << 1 >>> 0, (this.hi << 1 | this.lo >>> 31) >>> 0);
};
jspb.arith.UInt64.prototype.msb = function() {
  return !!(this.hi & 2147483648);
};
jspb.arith.UInt64.prototype.zero = function() {
  return 0 == this.lo && 0 == this.hi;
};
jspb.arith.UInt64.prototype.add = function(other) {
  return new jspb.arith.UInt64((this.lo + other.lo & 4294967295) >>> 0 >>> 0, ((this.hi + other.hi & 4294967295) >>> 0) + (4294967296 <= this.lo + other.lo ? 1 : 0) >>> 0);
};
jspb.arith.UInt64.prototype.sub = function(other) {
  return new jspb.arith.UInt64((this.lo - other.lo & 4294967295) >>> 0 >>> 0, ((this.hi - other.hi & 4294967295) >>> 0) - (0 > this.lo - other.lo ? 1 : 0) >>> 0);
};
jspb.arith.UInt64.mul32x32 = function(a, b) {
  for (var aLow = a & 65535, aHigh = a >>> 16, bLow = b & 65535, bHigh = b >>> 16, productLow = aLow * bLow + 65536 * (aLow * bHigh & 65535) + 65536 * (aHigh * bLow & 65535), productHigh = aHigh * bHigh + (aLow * bHigh >>> 16) + (aHigh * bLow >>> 16); 4294967296 <= productLow;) {
    productLow -= 4294967296, productHigh += 1;
  }
  return new jspb.arith.UInt64(productLow >>> 0, productHigh >>> 0);
};
jspb.arith.UInt64.prototype.mul = function(a) {
  var lo = jspb.arith.UInt64.mul32x32(this.lo, a), hi = jspb.arith.UInt64.mul32x32(this.hi, a);
  hi.hi = hi.lo;
  hi.lo = 0;
  return lo.add(hi);
};
jspb.arith.UInt64.prototype.div = function(_divisor) {
  if (0 == _divisor) {
    return [];
  }
  for (var quotient = new jspb.arith.UInt64(0, 0), remainder = new jspb.arith.UInt64(this.lo, this.hi), divisor = new jspb.arith.UInt64(_divisor, 0), unit = new jspb.arith.UInt64(1, 0); !divisor.msb();) {
    divisor = divisor.leftShift(), unit = unit.leftShift();
  }
  for (; !unit.zero();) {
    0 >= divisor.cmp(remainder) && (quotient = quotient.add(unit), remainder = remainder.sub(divisor)), divisor = divisor.rightShift(), unit = unit.rightShift();
  }
  return [quotient, remainder];
};
jspb.arith.UInt64.prototype.toString = function() {
  for (var result = "", num = this; !num.zero();) {
    var divResult = num.div(10), quotient = divResult[0];
    result = divResult[1].lo + result;
    num = quotient;
  }
  "" == result && (result = "0");
  return result;
};
jspb.arith.UInt64.fromString = function(s) {
  for (var result = new jspb.arith.UInt64(0, 0), digit64 = new jspb.arith.UInt64(0, 0), i = 0; i < s.length; i++) {
    if ("0" > s[i] || "9" < s[i]) {
      return null;
    }
    digit64.lo = parseInt(s[i], 10);
    result = result.mul(10).add(digit64);
  }
  return result;
};
jspb.arith.UInt64.prototype.clone = function() {
  return new jspb.arith.UInt64(this.lo, this.hi);
};
jspb.arith.Int64 = function(lo, hi) {
  this.lo = lo;
  this.hi = hi;
};
jspb.arith.Int64.prototype.add = function(other) {
  return new jspb.arith.Int64((this.lo + other.lo & 4294967295) >>> 0 >>> 0, ((this.hi + other.hi & 4294967295) >>> 0) + (4294967296 <= this.lo + other.lo ? 1 : 0) >>> 0);
};
jspb.arith.Int64.prototype.sub = function(other) {
  return new jspb.arith.Int64((this.lo - other.lo & 4294967295) >>> 0 >>> 0, ((this.hi - other.hi & 4294967295) >>> 0) - (0 > this.lo - other.lo ? 1 : 0) >>> 0);
};
jspb.arith.Int64.prototype.clone = function() {
  return new jspb.arith.Int64(this.lo, this.hi);
};
jspb.arith.Int64.prototype.toString = function() {
  var sign = 0 != (this.hi & 2147483648), num = new jspb.arith.UInt64(this.lo, this.hi);
  sign && (num = (new jspb.arith.UInt64(0, 0)).sub(num));
  return (sign ? "-" : "") + num.toString();
};
jspb.arith.Int64.fromString = function(s) {
  var hasNegative = 0 < s.length && "-" == s[0];
  hasNegative && (s = s.substring(1));
  var num = jspb.arith.UInt64.fromString(s);
  if (null === num) {
    return null;
  }
  hasNegative && (num = (new jspb.arith.UInt64(0, 0)).sub(num));
  return new jspb.arith.Int64(num.lo, num.hi);
};
jspb.BinaryEncoder = function() {
  this.buffer_ = [];
};
jspb.BinaryEncoder.prototype.length = function() {
  return this.buffer_.length;
};
jspb.BinaryEncoder.prototype.end = function() {
  var buffer = this.buffer_;
  this.buffer_ = [];
  return buffer;
};
jspb.BinaryEncoder.prototype.writeUnsignedVarint32 = function(value) {
  goog.asserts.assert(value == Math.floor(value));
  for (goog.asserts.assert(0 <= value && 4294967296 > value); 127 < value;) {
    this.buffer_.push(value & 127 | 128), value >>>= 7;
  }
  this.buffer_.push(value);
};
jspb.BinaryEncoder.prototype.writeSignedVarint32 = function(value) {
  goog.asserts.assert(value == Math.floor(value));
  goog.asserts.assert(-2147483648 <= value && 2147483648 > value);
  if (0 <= value) {
    this.writeUnsignedVarint32(value);
  } else {
    for (var i = 0; 9 > i; i++) {
      this.buffer_.push(value & 127 | 128), value >>= 7;
    }
    this.buffer_.push(1);
  }
};
jspb.BinaryEncoder.prototype.writeInt32 = function(value) {
  goog.asserts.assert(value == Math.floor(value));
  goog.asserts.assert(-2147483648 <= value && 2147483648 > value);
  this.buffer_.push(value >>> 0 & 255);
  this.buffer_.push(value >>> 8 & 255);
  this.buffer_.push(value >>> 16 & 255);
  this.buffer_.push(value >>> 24 & 255);
};
jspb.BinaryEncoder.prototype.writeEnum = function(value) {
  goog.asserts.assert(value == Math.floor(value));
  goog.asserts.assert(-2147483648 <= value && 2147483648 > value);
  this.writeSignedVarint32(value);
};
jspb.BinaryEncoder.prototype.writeString = function(value) {
  for (var oldLength = this.buffer_.length, i = 0; i < value.length; i++) {
    var c = value.charCodeAt(i);
    if (128 > c) {
      this.buffer_.push(c);
    } else {
      if (2048 > c) {
        this.buffer_.push(c >> 6 | 192), this.buffer_.push(c & 63 | 128);
      } else {
        if (65536 > c) {
          if (55296 <= c && 56319 >= c && i + 1 < value.length) {
            var second = value.charCodeAt(i + 1);
            56320 <= second && 57343 >= second && (c = 1024 * (c - 55296) + second - 56320 + 65536, this.buffer_.push(c >> 18 | 240), this.buffer_.push(c >> 12 & 63 | 128), this.buffer_.push(c >> 6 & 63 | 128), this.buffer_.push(c & 63 | 128), i++);
          } else {
            this.buffer_.push(c >> 12 | 224), this.buffer_.push(c >> 6 & 63 | 128), this.buffer_.push(c & 63 | 128);
          }
        }
      }
    }
  }
  return this.buffer_.length - oldLength;
};
goog.labs.userAgent.platform = {};
goog.labs.userAgent.platform.isAndroid = function() {
  return goog.labs.userAgent.util.matchUserAgent("Android");
};
goog.labs.userAgent.platform.isIpod = function() {
  return goog.labs.userAgent.util.matchUserAgent("iPod");
};
goog.labs.userAgent.platform.isIphone = function() {
  return goog.labs.userAgent.util.matchUserAgent("iPhone") && !goog.labs.userAgent.util.matchUserAgent("iPod") && !goog.labs.userAgent.util.matchUserAgent("iPad");
};
goog.labs.userAgent.platform.isIpad = function() {
  return goog.labs.userAgent.util.matchUserAgent("iPad");
};
goog.labs.userAgent.platform.isIos = function() {
  return goog.labs.userAgent.platform.isIphone() || goog.labs.userAgent.platform.isIpad() || goog.labs.userAgent.platform.isIpod();
};
goog.labs.userAgent.platform.isMacintosh = function() {
  return goog.labs.userAgent.util.matchUserAgent("Macintosh");
};
goog.labs.userAgent.platform.isLinux = function() {
  return goog.labs.userAgent.util.matchUserAgent("Linux");
};
goog.labs.userAgent.platform.isWindows = function() {
  return goog.labs.userAgent.util.matchUserAgent("Windows");
};
goog.labs.userAgent.platform.isChromeOS = function() {
  return goog.labs.userAgent.util.matchUserAgent("CrOS");
};
goog.labs.userAgent.platform.isChromecast = function() {
  return goog.labs.userAgent.util.matchUserAgent("CrKey");
};
goog.labs.userAgent.platform.isKaiOS = function() {
  return goog.labs.userAgent.util.matchUserAgentIgnoreCase("KaiOS");
};
goog.labs.userAgent.platform.getVersion = function() {
  var userAgentString = goog.labs.userAgent.util.getUserAgent(), version = "";
  if (goog.labs.userAgent.platform.isWindows()) {
    var re = /Windows (?:NT|Phone) ([0-9.]+)/;
    var match = re.exec(userAgentString);
    version = match ? match[1] : "0.0";
  } else {
    goog.labs.userAgent.platform.isIos() ? (re = /(?:iPhone|iPod|iPad|CPU)\s+OS\s+(\S+)/, version = (match = re.exec(userAgentString)) && match[1].replace(/_/g, ".")) : goog.labs.userAgent.platform.isMacintosh() ? (re = /Mac OS X ([0-9_.]+)/, version = (match = re.exec(userAgentString)) ? match[1].replace(/_/g, ".") : "10") : goog.labs.userAgent.platform.isKaiOS() ? (re = /(?:KaiOS)\/(\S+)/i, version = (match = re.exec(userAgentString)) && match[1]) : goog.labs.userAgent.platform.isAndroid() ? (re = 
    /Android\s+([^\);]+)(\)|;)/, version = (match = re.exec(userAgentString)) && match[1]) : goog.labs.userAgent.platform.isChromeOS() && (re = /(?:CrOS\s+(?:i686|x86_64)\s+([0-9.]+))/, version = (match = re.exec(userAgentString)) && match[1]);
  }
  return version || "";
};
goog.labs.userAgent.platform.isVersionOrHigher = function(version) {
  return 0 <= goog.string.compareVersions(goog.labs.userAgent.platform.getVersion(), version);
};
goog.labs.userAgent.engine = {};
goog.labs.userAgent.engine.isPresto = function() {
  return goog.labs.userAgent.util.matchUserAgent("Presto");
};
goog.labs.userAgent.engine.isTrident = function() {
  return goog.labs.userAgent.util.matchUserAgent("Trident") || goog.labs.userAgent.util.matchUserAgent("MSIE");
};
goog.labs.userAgent.engine.isEdge = function() {
  return goog.labs.userAgent.util.matchUserAgent("Edge");
};
goog.labs.userAgent.engine.isWebKit = function() {
  return goog.labs.userAgent.util.matchUserAgentIgnoreCase("WebKit") && !goog.labs.userAgent.engine.isEdge();
};
goog.labs.userAgent.engine.isGecko = function() {
  return goog.labs.userAgent.util.matchUserAgent("Gecko") && !goog.labs.userAgent.engine.isWebKit() && !goog.labs.userAgent.engine.isTrident() && !goog.labs.userAgent.engine.isEdge();
};
goog.labs.userAgent.engine.getVersion = function() {
  var userAgentString = goog.labs.userAgent.util.getUserAgent();
  if (userAgentString) {
    var tuples = goog.labs.userAgent.util.extractVersionTuples(userAgentString), engineTuple = goog.labs.userAgent.engine.getEngineTuple_(tuples);
    if (engineTuple) {
      return "Gecko" == engineTuple[0] ? goog.labs.userAgent.engine.getVersionForKey_(tuples, "Firefox") : engineTuple[1];
    }
    var browserTuple = tuples[0], info;
    if (browserTuple && (info = browserTuple[2])) {
      var match = /Trident\/([^\s;]+)/.exec(info);
      if (match) {
        return match[1];
      }
    }
  }
  return "";
};
goog.labs.userAgent.engine.getEngineTuple_ = function(tuples) {
  if (!goog.labs.userAgent.engine.isEdge()) {
    return tuples[1];
  }
  for (var i = 0; i < tuples.length; i++) {
    var tuple = tuples[i];
    if ("Edge" == tuple[0]) {
      return tuple;
    }
  }
};
goog.labs.userAgent.engine.isVersionOrHigher = function(version) {
  return 0 <= goog.string.compareVersions(goog.labs.userAgent.engine.getVersion(), version);
};
goog.labs.userAgent.engine.getVersionForKey_ = function(tuples, key) {
  var pair = module$contents$goog$array_find(tuples, function(pair) {
    return key == pair[0];
  });
  return pair && pair[1] || "";
};
goog.reflect = {};
goog.reflect.object = function(type, object) {
  return object;
};
goog.reflect.objectProperty = function(prop) {
  return prop;
};
goog.reflect.sinkValue = function(x) {
  goog.reflect.sinkValue[" "](x);
  return x;
};
goog.reflect.sinkValue[" "] = goog.nullFunction;
goog.reflect.canAccessProperty = function(obj, prop) {
  try {
    return goog.reflect.sinkValue(obj[prop]), !0;
  } catch (e) {
  }
  return !1;
};
goog.reflect.cache = function(cacheObj, key, valueFn, opt_keyFn) {
  var storedKey = opt_keyFn ? opt_keyFn(key) : key;
  return Object.prototype.hasOwnProperty.call(cacheObj, storedKey) ? cacheObj[storedKey] : cacheObj[storedKey] = valueFn(key);
};
goog.userAgent = {};
goog.userAgent.ASSUME_IE = !1;
goog.userAgent.ASSUME_EDGE = !1;
goog.userAgent.ASSUME_GECKO = !1;
goog.userAgent.ASSUME_WEBKIT = !1;
goog.userAgent.ASSUME_MOBILE_WEBKIT = !1;
goog.userAgent.ASSUME_OPERA = !1;
goog.userAgent.ASSUME_ANY_VERSION = !1;
goog.userAgent.BROWSER_KNOWN_ = goog.userAgent.ASSUME_IE || goog.userAgent.ASSUME_EDGE || goog.userAgent.ASSUME_GECKO || goog.userAgent.ASSUME_MOBILE_WEBKIT || goog.userAgent.ASSUME_WEBKIT || goog.userAgent.ASSUME_OPERA;
goog.userAgent.getUserAgentString = function() {
  return goog.labs.userAgent.util.getUserAgent();
};
goog.userAgent.getNavigatorTyped = function() {
  return goog.global.navigator || null;
};
goog.userAgent.getNavigator = function() {
  return goog.userAgent.getNavigatorTyped();
};
goog.userAgent.OPERA = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_OPERA : goog.labs.userAgent.browser.isOpera();
goog.userAgent.IE = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_IE : goog.labs.userAgent.browser.isIE();
goog.userAgent.EDGE = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_EDGE : goog.labs.userAgent.engine.isEdge();
goog.userAgent.EDGE_OR_IE = goog.userAgent.EDGE || goog.userAgent.IE;
goog.userAgent.GECKO = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_GECKO : goog.labs.userAgent.engine.isGecko();
goog.userAgent.WEBKIT = goog.userAgent.BROWSER_KNOWN_ ? goog.userAgent.ASSUME_WEBKIT || goog.userAgent.ASSUME_MOBILE_WEBKIT : goog.labs.userAgent.engine.isWebKit();
goog.userAgent.isMobile_ = function() {
  return goog.userAgent.WEBKIT && goog.labs.userAgent.util.matchUserAgent("Mobile");
};
goog.userAgent.MOBILE = goog.userAgent.ASSUME_MOBILE_WEBKIT || goog.userAgent.isMobile_();
goog.userAgent.SAFARI = goog.userAgent.WEBKIT;
goog.userAgent.determinePlatform_ = function() {
  var navigator = goog.userAgent.getNavigatorTyped();
  return navigator && navigator.platform || "";
};
goog.userAgent.PLATFORM = goog.userAgent.determinePlatform_();
goog.userAgent.ASSUME_MAC = !1;
goog.userAgent.ASSUME_WINDOWS = !1;
goog.userAgent.ASSUME_LINUX = !1;
goog.userAgent.ASSUME_X11 = !1;
goog.userAgent.ASSUME_ANDROID = !1;
goog.userAgent.ASSUME_IPHONE = !1;
goog.userAgent.ASSUME_IPAD = !1;
goog.userAgent.ASSUME_IPOD = !1;
goog.userAgent.ASSUME_KAIOS = !1;
goog.userAgent.PLATFORM_KNOWN_ = goog.userAgent.ASSUME_MAC || goog.userAgent.ASSUME_WINDOWS || goog.userAgent.ASSUME_LINUX || goog.userAgent.ASSUME_X11 || goog.userAgent.ASSUME_ANDROID || goog.userAgent.ASSUME_IPHONE || goog.userAgent.ASSUME_IPAD || goog.userAgent.ASSUME_IPOD;
goog.userAgent.MAC = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_MAC : goog.labs.userAgent.platform.isMacintosh();
goog.userAgent.WINDOWS = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_WINDOWS : goog.labs.userAgent.platform.isWindows();
goog.userAgent.isLegacyLinux_ = function() {
  return goog.labs.userAgent.platform.isLinux() || goog.labs.userAgent.platform.isChromeOS();
};
goog.userAgent.LINUX = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_LINUX : goog.userAgent.isLegacyLinux_();
goog.userAgent.isX11_ = function() {
  var navigator = goog.userAgent.getNavigatorTyped();
  return !!navigator && goog.string.contains(navigator.appVersion || "", "X11");
};
goog.userAgent.X11 = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_X11 : goog.userAgent.isX11_();
goog.userAgent.ANDROID = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_ANDROID : goog.labs.userAgent.platform.isAndroid();
goog.userAgent.IPHONE = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_IPHONE : goog.labs.userAgent.platform.isIphone();
goog.userAgent.IPAD = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_IPAD : goog.labs.userAgent.platform.isIpad();
goog.userAgent.IPOD = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_IPOD : goog.labs.userAgent.platform.isIpod();
goog.userAgent.IOS = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_IPHONE || goog.userAgent.ASSUME_IPAD || goog.userAgent.ASSUME_IPOD : goog.labs.userAgent.platform.isIos();
goog.userAgent.KAIOS = goog.userAgent.PLATFORM_KNOWN_ ? goog.userAgent.ASSUME_KAIOS : goog.labs.userAgent.platform.isKaiOS();
goog.userAgent.determineVersion_ = function() {
  var version = "", arr = goog.userAgent.getVersionRegexResult_();
  arr && (version = arr ? arr[1] : "");
  if (goog.userAgent.IE) {
    var docMode = goog.userAgent.getDocumentMode_();
    if (null != docMode && docMode > parseFloat(version)) {
      return String(docMode);
    }
  }
  return version;
};
goog.userAgent.getVersionRegexResult_ = function() {
  var userAgent = goog.userAgent.getUserAgentString();
  if (goog.userAgent.GECKO) {
    return /rv:([^\);]+)(\)|;)/.exec(userAgent);
  }
  if (goog.userAgent.EDGE) {
    return /Edge\/([\d\.]+)/.exec(userAgent);
  }
  if (goog.userAgent.IE) {
    return /\b(?:MSIE|rv)[: ]([^\);]+)(\)|;)/.exec(userAgent);
  }
  if (goog.userAgent.WEBKIT) {
    return /WebKit\/(\S+)/.exec(userAgent);
  }
  if (goog.userAgent.OPERA) {
    return /(?:Version)[ \/]?(\S+)/.exec(userAgent);
  }
};
goog.userAgent.getDocumentMode_ = function() {
  var doc = goog.global.document;
  return doc ? doc.documentMode : void 0;
};
goog.userAgent.VERSION = goog.userAgent.determineVersion_();
goog.userAgent.compare = function(v1, v2) {
  return goog.string.compareVersions(v1, v2);
};
goog.userAgent.isVersionOrHigherCache_ = {};
goog.userAgent.isVersionOrHigher = function(version) {
  return goog.userAgent.ASSUME_ANY_VERSION || goog.reflect.cache(goog.userAgent.isVersionOrHigherCache_, version, function() {
    return 0 <= goog.string.compareVersions(goog.userAgent.VERSION, version);
  });
};
goog.userAgent.isVersion = goog.userAgent.isVersionOrHigher;
goog.userAgent.isDocumentModeOrHigher = function(documentMode) {
  return Number(goog.userAgent.DOCUMENT_MODE) >= documentMode;
};
goog.userAgent.isDocumentMode = goog.userAgent.isDocumentModeOrHigher;
var JSCompiler_inline_result$jscomp$34;
if (goog.global.document && goog.userAgent.IE) {
  var documentMode$jscomp$inline_41 = goog.userAgent.getDocumentMode_();
  JSCompiler_inline_result$jscomp$34 = documentMode$jscomp$inline_41 ? documentMode$jscomp$inline_41 : parseInt(goog.userAgent.VERSION, 10) || void 0;
} else {
  JSCompiler_inline_result$jscomp$34 = void 0;
}
goog.userAgent.DOCUMENT_MODE = JSCompiler_inline_result$jscomp$34;
goog.userAgent.product = {};
goog.userAgent.product.ASSUME_FIREFOX = !1;
goog.userAgent.product.ASSUME_IPHONE = !1;
goog.userAgent.product.ASSUME_IPAD = !1;
goog.userAgent.product.ASSUME_ANDROID = !1;
goog.userAgent.product.ASSUME_CHROME = !1;
goog.userAgent.product.ASSUME_SAFARI = !1;
goog.userAgent.product.PRODUCT_KNOWN_ = goog.userAgent.ASSUME_IE || goog.userAgent.ASSUME_EDGE || goog.userAgent.ASSUME_OPERA || goog.userAgent.product.ASSUME_FIREFOX || goog.userAgent.product.ASSUME_IPHONE || goog.userAgent.product.ASSUME_IPAD || goog.userAgent.product.ASSUME_ANDROID || goog.userAgent.product.ASSUME_CHROME || goog.userAgent.product.ASSUME_SAFARI;
goog.userAgent.product.OPERA = goog.userAgent.OPERA;
goog.userAgent.product.IE = goog.userAgent.IE;
goog.userAgent.product.EDGE = goog.userAgent.EDGE;
goog.userAgent.product.FIREFOX = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_FIREFOX : goog.labs.userAgent.browser.isFirefox();
goog.userAgent.product.isIphoneOrIpod_ = function() {
  return goog.labs.userAgent.platform.isIphone() || goog.labs.userAgent.platform.isIpod();
};
goog.userAgent.product.IPHONE = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_IPHONE : goog.userAgent.product.isIphoneOrIpod_();
goog.userAgent.product.IPAD = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_IPAD : goog.labs.userAgent.platform.isIpad();
goog.userAgent.product.ANDROID = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_ANDROID : goog.labs.userAgent.browser.isAndroidBrowser();
goog.userAgent.product.CHROME = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_CHROME : goog.labs.userAgent.browser.isChrome();
goog.userAgent.product.isSafariDesktop_ = function() {
  return goog.labs.userAgent.browser.isSafari() && !goog.labs.userAgent.platform.isIos();
};
goog.userAgent.product.SAFARI = goog.userAgent.product.PRODUCT_KNOWN_ ? goog.userAgent.product.ASSUME_SAFARI : goog.userAgent.product.isSafariDesktop_();
goog.crypt.base64 = {};
goog.crypt.base64.DEFAULT_ALPHABET_COMMON_ = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
goog.crypt.base64.ENCODED_VALS = goog.crypt.base64.DEFAULT_ALPHABET_COMMON_ + "+/=";
goog.crypt.base64.ENCODED_VALS_WEBSAFE = goog.crypt.base64.DEFAULT_ALPHABET_COMMON_ + "-_.";
goog.crypt.base64.Alphabet = {DEFAULT:0, NO_PADDING:1, WEBSAFE:2, WEBSAFE_DOT_PADDING:3, WEBSAFE_NO_PADDING:4, };
goog.crypt.base64.paddingChars_ = "=.";
goog.crypt.base64.isPadding_ = function(char) {
  return goog.string.contains(goog.crypt.base64.paddingChars_, char);
};
goog.crypt.base64.byteToCharMaps_ = {};
goog.crypt.base64.charToByteMap_ = null;
goog.crypt.base64.ASSUME_NATIVE_SUPPORT_ = goog.userAgent.GECKO || goog.userAgent.WEBKIT && !goog.userAgent.product.SAFARI || goog.userAgent.OPERA;
goog.crypt.base64.HAS_NATIVE_ENCODE_ = goog.crypt.base64.ASSUME_NATIVE_SUPPORT_ || "function" == typeof goog.global.btoa;
goog.crypt.base64.HAS_NATIVE_DECODE_ = goog.crypt.base64.ASSUME_NATIVE_SUPPORT_ || !goog.userAgent.product.SAFARI && !goog.userAgent.IE && "function" == typeof goog.global.atob;
goog.crypt.base64.encodeByteArray = function(input, alphabet) {
  goog.asserts.assert(goog.isArrayLike(input), "encodeByteArray takes an array as a parameter");
  void 0 === alphabet && (alphabet = goog.crypt.base64.Alphabet.DEFAULT);
  goog.crypt.base64.init_();
  for (var byteToCharMap = goog.crypt.base64.byteToCharMaps_[alphabet], output = [], i = 0; i < input.length; i += 3) {
    var byte1 = input[i], haveByte2 = i + 1 < input.length, byte2 = haveByte2 ? input[i + 1] : 0, haveByte3 = i + 2 < input.length, byte3 = haveByte3 ? input[i + 2] : 0, outByte1 = byte1 >> 2, outByte2 = (byte1 & 3) << 4 | byte2 >> 4, outByte3 = (byte2 & 15) << 2 | byte3 >> 6, outByte4 = byte3 & 63;
    haveByte3 || (outByte4 = 64, haveByte2 || (outByte3 = 64));
    output.push(byteToCharMap[outByte1], byteToCharMap[outByte2], byteToCharMap[outByte3] || "", byteToCharMap[outByte4] || "");
  }
  return output.join("");
};
goog.crypt.base64.encodeString = function(input, alphabet) {
  return goog.crypt.base64.HAS_NATIVE_ENCODE_ && !alphabet ? goog.global.btoa(input) : goog.crypt.base64.encodeByteArray(goog.crypt.stringToByteArray(input), alphabet);
};
goog.crypt.base64.decodeString = function(input, useCustomDecoder) {
  if (goog.crypt.base64.HAS_NATIVE_DECODE_ && !useCustomDecoder) {
    return goog.global.atob(input);
  }
  var output = "";
  goog.crypt.base64.decodeStringInternal_(input, function(b) {
    output += String.fromCharCode(b);
  });
  return output;
};
goog.crypt.base64.decodeStringToByteArray = function(input) {
  var output = [];
  goog.crypt.base64.decodeStringInternal_(input, function(b) {
    output.push(b);
  });
  return output;
};
goog.crypt.base64.decodeStringToUint8Array = function(input) {
  goog.asserts.assert(!goog.userAgent.IE || goog.userAgent.isVersionOrHigher("10"), "Browser does not support typed arrays");
  var len = input.length, approxByteLength = 3 * len / 4;
  approxByteLength % 3 ? approxByteLength = Math.floor(approxByteLength) : goog.crypt.base64.isPadding_(input[len - 1]) && (approxByteLength = goog.crypt.base64.isPadding_(input[len - 2]) ? approxByteLength - 2 : approxByteLength - 1);
  var output = new Uint8Array(approxByteLength), outLen = 0;
  goog.crypt.base64.decodeStringInternal_(input, function(b) {
    output[outLen++] = b;
  });
  return output.subarray(0, outLen);
};
goog.crypt.base64.decodeStringInternal_ = function(input, pushByte) {
  function getByte(default_val) {
    for (; nextCharIndex < input.length;) {
      var ch = input.charAt(nextCharIndex++), b = goog.crypt.base64.charToByteMap_[ch];
      if (null != b) {
        return b;
      }
      if (!goog.string.isEmptyOrWhitespace(ch)) {
        throw Error("Unknown base64 encoding at char: " + ch);
      }
    }
    return default_val;
  }
  goog.crypt.base64.init_();
  for (var nextCharIndex = 0;;) {
    var byte1 = getByte(-1), byte2 = getByte(0), byte3 = getByte(64), byte4 = getByte(64);
    if (64 === byte4 && -1 === byte1) {
      break;
    }
    pushByte(byte1 << 2 | byte2 >> 4);
    64 != byte3 && (pushByte(byte2 << 4 & 240 | byte3 >> 2), 64 != byte4 && pushByte(byte3 << 6 & 192 | byte4));
  }
};
goog.crypt.base64.init_ = function() {
  if (!goog.crypt.base64.charToByteMap_) {
    goog.crypt.base64.charToByteMap_ = {};
    for (var commonChars = goog.crypt.base64.DEFAULT_ALPHABET_COMMON_.split(""), specialChars = ["+/=", "+/", "-_=", "-_.", "-_", ], i = 0; 5 > i; i++) {
      var chars = commonChars.concat(specialChars[i].split(""));
      goog.crypt.base64.byteToCharMaps_[i] = chars;
      for (var j = 0; j < chars.length; j++) {
        var char = chars[j], existingByte = goog.crypt.base64.charToByteMap_[char];
        void 0 === existingByte ? goog.crypt.base64.charToByteMap_[char] = j : goog.asserts.assert(existingByte === j);
      }
    }
  }
};
var module$contents$jspb$BinaryWriter_BinaryWriter = function() {
  this.blocks_ = [];
  this.totalLength_ = 0;
  this.encoder_ = new jspb.BinaryEncoder;
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.beginDelimited_ = function(field) {
  this.writeFieldHeader_(field, module$contents$jspb$BinaryConstants_WireType.DELIMITED);
  var bookmark = this.encoder_.end();
  this.blocks_.push(bookmark);
  this.totalLength_ += bookmark.length;
  bookmark.push(this.totalLength_);
  return bookmark;
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.endDelimited_ = function(bookmark) {
  var oldLength = bookmark.pop(), messageLength = this.totalLength_ + this.encoder_.length() - oldLength;
  for ((0,goog.asserts.assert)(0 <= messageLength); 127 < messageLength;) {
    bookmark.push(messageLength & 127 | 128), messageLength >>>= 7, this.totalLength_++;
  }
  bookmark.push(messageLength);
  this.totalLength_++;
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.reset = function() {
  this.blocks_ = [];
  this.encoder_.end();
  this.totalLength_ = 0;
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeFieldHeader_ = function(field, wireType) {
  (0,goog.asserts.assert)(1 <= field && field == Math.floor(field));
  this.encoder_.writeUnsignedVarint32(8 * field + wireType);
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeSignedVarint32_ = function(field, value) {
  null != value && (module$contents$jspb$BinaryWriter_assertSignedInteger(field, value), this.writeFieldHeader_(field, module$contents$jspb$BinaryConstants_WireType.VARINT), this.encoder_.writeSignedVarint32(value));
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeInt32 = function(field, value) {
  null != value && (module$contents$jspb$BinaryWriter_assertThat(field, value, -2147483648 <= value && 2147483648 > value), this.writeSignedVarint32_(field, value));
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeEnum = function(field, value) {
  if (null != value) {
    var intValue = parseInt(value, 10);
    module$contents$jspb$BinaryWriter_assertSignedInteger(field, intValue);
    this.writeFieldHeader_(field, module$contents$jspb$BinaryConstants_WireType.VARINT);
    this.encoder_.writeSignedVarint32(intValue);
  }
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeString = function(field, value) {
  if (null != value) {
    var bookmark = this.beginDelimited_(field);
    this.encoder_.writeString(value);
    this.endDelimited_(bookmark);
  }
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeMessage = function(field, value, writerCallback) {
  if (null != value) {
    var bookmark = this.beginDelimited_(field);
    writerCallback(value, this);
    this.endDelimited_(bookmark);
  }
};
module$contents$jspb$BinaryWriter_BinaryWriter.prototype.writeRepeatedMessage = function(field, value, writerCallback) {
  if (null != value) {
    for (var i = 0; i < value.length; i++) {
      var bookmark = this.beginDelimited_(field);
      writerCallback(value[i], this);
      this.endDelimited_(bookmark);
    }
  }
};
function module$contents$jspb$BinaryWriter_assertSignedInteger(field, value) {
  module$contents$jspb$BinaryWriter_assertThat(field, value, value === Math.floor(value));
  module$contents$jspb$BinaryWriter_assertThat(field, value, -2147483648 <= value && 2147483648 > value);
}
function module$contents$jspb$BinaryWriter_assertThat(field, value, condition) {
  condition || (0,goog.asserts.fail)("for [" + value + "] at [" + field + "]");
}
jspb.BinaryWriter = module$contents$jspb$BinaryWriter_BinaryWriter;
var module$contents$jspb$ExtensionFieldInfo_ExtensionFieldInfo = function(fieldNumber, fieldName, ctor, toObjectFn, isRepeated) {
  this.fieldIndex = fieldNumber;
  this.ctor = ctor;
  this.isRepeated = isRepeated;
};
module$contents$jspb$ExtensionFieldInfo_ExtensionFieldInfo.prototype.isMessageType = function() {
  return !!this.ctor;
};
jspb.ExtensionFieldInfo = module$contents$jspb$ExtensionFieldInfo_ExtensionFieldInfo;
jspb.ExtensionFieldBinaryInfo = function() {
};
var module$contents$jspb$Map_Map = function(arr, valueCtor) {
  this.arr_ = arr;
  this.valueCtor_ = valueCtor;
  this.map_ = {};
  this.arrClean = !0;
  0 < this.arr_.length && this.loadFromArray_();
};
module$contents$jspb$Map_Map.prototype.loadFromArray_ = function() {
  for (var i = 0; i < this.arr_.length; i++) {
    var record = this.arr_[i], key = record[0];
    this.map_[key.toString()] = new module$contents$jspb$Map_Entry_(key, record[1]);
  }
  this.arrClean = !0;
};
module$contents$jspb$Map_Map.prototype.toArray = function() {
  if (this.arrClean) {
    if (this.valueCtor_) {
      var m = this.map_, p;
      for (p in m) {
        if (Object.prototype.hasOwnProperty.call(m, p)) {
          var valueWrapper = m[p].valueWrapper;
          valueWrapper && valueWrapper.toArray();
        }
      }
    }
  } else {
    this.arr_.length = 0;
    var strKeys = this.stringKeys_();
    strKeys.sort();
    for (var i = 0; i < strKeys.length; i++) {
      var entry = this.map_[strKeys[i]];
      (valueWrapper = entry.valueWrapper) && valueWrapper.toArray();
      this.arr_.push([entry.key, entry.value]);
    }
    this.arrClean = !0;
  }
  return this.arr_;
};
module$contents$jspb$Map_Map.prototype.toObject = function(includeInstance, valueToObject) {
  for (var rawArray = this.toArray(), entries = [], i = 0; i < rawArray.length; i++) {
    var entry = this.map_[rawArray[i][0].toString()];
    this.wrapEntry_(entry);
    var valueWrapper = entry.valueWrapper;
    valueWrapper ? (goog.asserts.assert(valueToObject), entries.push([entry.key, valueToObject(includeInstance, valueWrapper)])) : entries.push([entry.key, entry.value]);
  }
  return entries;
};
module$contents$jspb$Map_Map.fromObject = function(entries, valueCtor, valueFromObject) {
  for (var result = new module$contents$jspb$Map_Map([], valueCtor), i = 0; i < entries.length; i++) {
    var key = entries[i][0], value = valueFromObject(entries[i][1]);
    result.set(key, value);
  }
  return result;
};
module$contents$jspb$Map_Map.prototype.clear = function() {
  this.map_ = {};
  this.arrClean = !1;
};
module$contents$jspb$Map_Map.prototype.entries = function() {
  var entries = [], strKeys = this.stringKeys_();
  strKeys.sort();
  for (var i = 0; i < strKeys.length; i++) {
    var entry = this.map_[strKeys[i]];
    entries.push([entry.key, this.wrapEntry_(entry)]);
  }
  return new module$contents$jspb$Map_ArrayIteratorIterable(entries);
};
module$contents$jspb$Map_Map.prototype.keys = function() {
  var keys = [], strKeys = this.stringKeys_();
  strKeys.sort();
  for (var i = 0; i < strKeys.length; i++) {
    keys.push(this.map_[strKeys[i]].key);
  }
  return new module$contents$jspb$Map_ArrayIteratorIterable(keys);
};
module$contents$jspb$Map_Map.prototype.values = function() {
  var values = [], strKeys = this.stringKeys_();
  strKeys.sort();
  for (var i = 0; i < strKeys.length; i++) {
    values.push(this.wrapEntry_(this.map_[strKeys[i]]));
  }
  return new module$contents$jspb$Map_ArrayIteratorIterable(values);
};
module$contents$jspb$Map_Map.prototype.forEach = function(cb, thisArg) {
  var strKeys = this.stringKeys_();
  strKeys.sort();
  for (var i = 0; i < strKeys.length; i++) {
    var entry = this.map_[strKeys[i]];
    cb.call(thisArg, this.wrapEntry_(entry), entry.key, this);
  }
};
module$contents$jspb$Map_Map.prototype.set = function(key, value) {
  var entry = new module$contents$jspb$Map_Entry_(key);
  this.valueCtor_ ? (entry.valueWrapper = value, entry.value = value.toArray()) : entry.value = value;
  this.map_[key.toString()] = entry;
  this.arrClean = !1;
  return this;
};
module$contents$jspb$Map_Map.prototype.wrapEntry_ = function(entry) {
  return this.valueCtor_ ? (entry.valueWrapper || (entry.valueWrapper = new this.valueCtor_(entry.value)), entry.valueWrapper) : entry.value;
};
module$contents$jspb$Map_Map.prototype.get = function(key) {
  var entry = this.map_[key.toString()];
  if (entry) {
    return this.wrapEntry_(entry);
  }
};
module$contents$jspb$Map_Map.prototype.has = function(key) {
  return key.toString() in this.map_;
};
module$contents$jspb$Map_Map.deserializeBinary = function(map, reader, keyReaderFn, valueReaderFn, valueReaderCallback, defaultKey, defaultValue) {
  for (var key = defaultKey, value = defaultValue; reader.nextField() && !reader.isEndGroup();) {
    var field = reader.nextField_;
    1 == field ? key = keyReaderFn.call(reader) : 2 == field && (map.valueCtor_ ? (goog.asserts.assert(valueReaderCallback), value || (value = new map.valueCtor_), valueReaderFn.call(reader, value, valueReaderCallback)) : value = valueReaderFn.call(reader));
  }
  goog.asserts.assert(void 0 != key);
  goog.asserts.assert(void 0 != value);
  map.set(key, value);
};
module$contents$jspb$Map_Map.prototype.stringKeys_ = function() {
  var m = this.map_, ret = [], p;
  for (p in m) {
    Object.prototype.hasOwnProperty.call(m, p) && ret.push(p);
  }
  return ret;
};
var module$contents$jspb$Map_Entry_ = function(key, value) {
  this.key = key;
  this.value = value;
  this.valueWrapper = void 0;
}, module$contents$jspb$Map_ArrayIteratorIterable = function(arr) {
  this.idx_ = 0;
  this.arr_ = arr;
};
module$contents$jspb$Map_ArrayIteratorIterable.prototype.next = function() {
  return this.idx_ < this.arr_.length ? {done:!1, value:this.arr_[this.idx_++]} : {done:!0, value:void 0};
};
"undefined" != typeof Symbol && "undefined" != typeof Symbol.iterator && (module$contents$jspb$Map_ArrayIteratorIterable.prototype[Symbol.iterator] = function() {
  return this;
});
jspb.Map = module$contents$jspb$Map_Map;
var module$contents$jspb$Message_Message = function() {
};
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT = !0;
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT = !0;
module$contents$jspb$Message_Message.GENERATE_TO_STRING = !0;
module$contents$jspb$Message_Message.SERIALIZE_EMPTY_TRAILING_FIELDS = !0;
module$contents$jspb$Message_Message.SUPPORTS_UINT8ARRAY_ = "function" == typeof Uint8Array;
module$contents$jspb$Message_Message.getIndex_ = function(msg, fieldNumber) {
  return fieldNumber + msg.arrayIndexOffset_;
};
module$contents$jspb$Message_Message.getFieldNumber_ = function(msg, index) {
  return index - msg.arrayIndexOffset_;
};
module$contents$jspb$Message_Message.initialize = function(msg, data, messageId, suggestedPivot, repeatedFields, opt_oneofFields) {
  msg.wrappers_ = null;
  data || (data = messageId ? [messageId] : []);
  msg.messageId_ = messageId ? String(messageId) : void 0;
  msg.arrayIndexOffset_ = 0 === messageId ? -1 : 0;
  msg.array = data;
  module$contents$jspb$Message_Message.initPivotAndExtensionObject_(msg, suggestedPivot);
  msg.convertedPrimitiveFields_ = {};
  module$contents$jspb$Message_Message.SERIALIZE_EMPTY_TRAILING_FIELDS || (msg.repeatedFields = repeatedFields);
  if (repeatedFields) {
    for (var i = 0; i < repeatedFields.length; i++) {
      var fieldNumber = repeatedFields[i];
      if (fieldNumber < msg.pivot_) {
        var index = module$contents$jspb$Message_Message.getIndex_(msg, fieldNumber);
        msg.array[index] = msg.array[index] || module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_;
      } else {
        module$contents$jspb$Message_Message.maybeInitEmptyExtensionObject_(msg), msg.extensionObject_[fieldNumber] = msg.extensionObject_[fieldNumber] || module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_;
      }
    }
  }
  if (opt_oneofFields && opt_oneofFields.length) {
    for (i = 0; i < opt_oneofFields.length; i++) {
      module$contents$jspb$Message_Message.computeOneofCase(msg, opt_oneofFields[i]);
    }
  }
};
module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_ = goog.DEBUG && Object.freeze ? Object.freeze([]) : [];
module$contents$jspb$Message_Message.isExtensionObject_ = function(o) {
  return null !== o && "object" == typeof o && !Array.isArray(o) && !(module$contents$jspb$Message_Message.SUPPORTS_UINT8ARRAY_ && o instanceof Uint8Array);
};
module$contents$jspb$Message_Message.initPivotAndExtensionObject_ = function(msg, suggestedPivot) {
  var msgLength = msg.array.length, lastIndex = -1;
  if (msgLength) {
    lastIndex = msgLength - 1;
    var obj = msg.array[lastIndex];
    if (module$contents$jspb$Message_Message.isExtensionObject_(obj)) {
      msg.pivot_ = module$contents$jspb$Message_Message.getFieldNumber_(msg, lastIndex);
      msg.extensionObject_ = obj;
      return;
    }
  }
  -1 < suggestedPivot ? (msg.pivot_ = Math.max(suggestedPivot, module$contents$jspb$Message_Message.getFieldNumber_(msg, lastIndex + 1)), msg.extensionObject_ = null) : msg.pivot_ = Number.MAX_VALUE;
};
module$contents$jspb$Message_Message.maybeInitEmptyExtensionObject_ = function(msg) {
  var pivotIndex = module$contents$jspb$Message_Message.getIndex_(msg, msg.pivot_);
  msg.array[pivotIndex] || (msg.extensionObject_ = msg.array[pivotIndex] = {});
};
module$contents$jspb$Message_Message.toObjectList = function(field, toObjectFn, opt_includeInstance) {
  for (var result = [], i = 0; i < field.length; i++) {
    result[i] = toObjectFn.call(field[i], opt_includeInstance, field[i]);
  }
  return result;
};
module$contents$jspb$Message_Message.getField = function(msg, fieldNumber) {
  if (fieldNumber < msg.pivot_) {
    var index = module$contents$jspb$Message_Message.getIndex_(msg, fieldNumber), val = msg.array[index];
    return val === module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_ ? msg.array[index] = [] : val;
  }
  if (msg.extensionObject_) {
    return val = msg.extensionObject_[fieldNumber], val === module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_ ? msg.extensionObject_[fieldNumber] = [] : val;
  }
};
module$contents$jspb$Message_Message.getRepeatedField = function(msg, fieldNumber) {
  return module$contents$jspb$Message_Message.getField(msg, fieldNumber);
};
module$contents$jspb$Message_Message.setField = function(msg, fieldNumber, value) {
  goog.asserts.assertInstanceof(msg, module$contents$jspb$Message_Message);
  fieldNumber < msg.pivot_ ? msg.array[module$contents$jspb$Message_Message.getIndex_(msg, fieldNumber)] = value : (module$contents$jspb$Message_Message.maybeInitEmptyExtensionObject_(msg), msg.extensionObject_[fieldNumber] = value);
  return msg;
};
module$contents$jspb$Message_Message.computeOneofCase = function(msg, oneof) {
  for (var oneofField, oneofValue, i = 0; i < oneof.length; i++) {
    var fieldNumber = oneof[i], value = module$contents$jspb$Message_Message.getField(msg, fieldNumber);
    null != value && (oneofField = fieldNumber, oneofValue = value, module$contents$jspb$Message_Message.setField(msg, fieldNumber, void 0));
  }
  return oneofField ? (module$contents$jspb$Message_Message.setField(msg, oneofField, oneofValue), oneofField) : 0;
};
module$contents$jspb$Message_Message.getWrapperField = function(msg, ctor, fieldNumber, opt_required) {
  msg.wrappers_ || (msg.wrappers_ = {});
  if (!msg.wrappers_[fieldNumber]) {
    var data = module$contents$jspb$Message_Message.getField(msg, fieldNumber);
    if (opt_required || data) {
      msg.wrappers_[fieldNumber] = new ctor(data);
    }
  }
  return msg.wrappers_[fieldNumber];
};
module$contents$jspb$Message_Message.getRepeatedWrapperField = function(msg, ctor, fieldNumber) {
  module$contents$jspb$Message_Message.wrapRepeatedField_(msg, ctor, fieldNumber);
  var val = msg.wrappers_[fieldNumber];
  val == module$contents$jspb$Message_Message.EMPTY_LIST_SENTINEL_ && (val = msg.wrappers_[fieldNumber] = []);
  return val;
};
module$contents$jspb$Message_Message.wrapRepeatedField_ = function(msg, ctor, fieldNumber) {
  msg.wrappers_ || (msg.wrappers_ = {});
  if (!msg.wrappers_[fieldNumber]) {
    for (var data = module$contents$jspb$Message_Message.getRepeatedField(msg, fieldNumber), wrappers = [], i = 0; i < data.length; i++) {
      wrappers[i] = new ctor(data[i]);
    }
    msg.wrappers_[fieldNumber] = wrappers;
  }
};
module$contents$jspb$Message_Message.setWrapperField = function(msg, fieldNumber, value) {
  goog.asserts.assertInstanceof(msg, module$contents$jspb$Message_Message);
  msg.wrappers_ || (msg.wrappers_ = {});
  var data = value ? value.toArray() : value;
  msg.wrappers_[fieldNumber] = value;
  return module$contents$jspb$Message_Message.setField(msg, fieldNumber, data);
};
module$contents$jspb$Message_Message.setRepeatedWrapperField = function(msg, fieldNumber, value) {
  goog.asserts.assertInstanceof(msg, module$contents$jspb$Message_Message);
  msg.wrappers_ || (msg.wrappers_ = {});
  value = value || [];
  for (var data = [], i = 0; i < value.length; i++) {
    data[i] = value[i].toArray();
  }
  msg.wrappers_[fieldNumber] = value;
  return module$contents$jspb$Message_Message.setField(msg, fieldNumber, data);
};
module$contents$jspb$Message_Message.addToRepeatedWrapperField = function(msg, fieldNumber, value, ctor, index) {
  module$contents$jspb$Message_Message.wrapRepeatedField_(msg, ctor, fieldNumber);
  var wrapperArray = msg.wrappers_[fieldNumber];
  wrapperArray || (wrapperArray = msg.wrappers_[fieldNumber] = []);
  var insertedValue = value ? value : new ctor, array = module$contents$jspb$Message_Message.getRepeatedField(msg, fieldNumber);
  void 0 != index ? (wrapperArray.splice(index, 0, insertedValue), array.splice(index, 0, insertedValue.toArray())) : (wrapperArray.push(insertedValue), array.push(insertedValue.toArray()));
  return insertedValue;
};
module$contents$jspb$Message_Message.prototype.syncMapFields_ = function() {
  if (this.wrappers_) {
    for (var fieldNumber in this.wrappers_) {
      var val = this.wrappers_[fieldNumber];
      if (Array.isArray(val)) {
        for (var i = 0; i < val.length; i++) {
          val[i] && val[i].toArray();
        }
      } else {
        val && val.toArray();
      }
    }
  }
};
module$contents$jspb$Message_Message.prototype.toArray = function() {
  this.syncMapFields_();
  return this.array;
};
module$contents$jspb$Message_Message.prototype.serialize = module$contents$jspb$Message_Message.SUPPORTS_UINT8ARRAY_ ? function() {
  var old_toJSON = Uint8Array.prototype.toJSON;
  Uint8Array.prototype.toJSON = function() {
    return goog.crypt.base64.encodeByteArray(this);
  };
  try {
    return JSON.stringify(this.array && module$contents$jspb$Message_Message.prepareForSerialize_(this.toArray(), this), module$contents$jspb$Message_Message.serializeSpecialNumbers_);
  } finally {
    Uint8Array.prototype.toJSON = old_toJSON;
  }
} : function() {
  return JSON.stringify(this.array && module$contents$jspb$Message_Message.prepareForSerialize_(this.toArray(), this), module$contents$jspb$Message_Message.serializeSpecialNumbers_);
};
module$contents$jspb$Message_Message.prepareForSerialize_ = function(array, msg) {
  if (module$contents$jspb$Message_Message.SERIALIZE_EMPTY_TRAILING_FIELDS) {
    return array;
  }
  for (var result, length = array.length, needsCopy = !1, extension, i = array.length; i--;) {
    var value = array[i];
    if (Array.isArray(value)) {
      value = module$contents$jspb$Message_Message.prepareForSerialize_(value, Array.isArray(msg) ? msg[i] : msg && msg.wrappers_ ? msg.wrappers_[module$contents$jspb$Message_Message.getFieldNumber_(msg, i)] : void 0), !value.length && msg && (Array.isArray(msg) || msg.repeatedFields && -1 != msg.repeatedFields.indexOf(module$contents$jspb$Message_Message.getFieldNumber_(msg, i)) && (value = null)), value != array[i] && (needsCopy = !0);
    } else {
      if (module$contents$jspb$Message_Message.isExtensionObject_(value)) {
        extension = module$contents$jspb$Message_Message.prepareExtensionForSerialize_(value, msg && goog.asserts.assertInstanceof(msg, module$contents$jspb$Message_Message));
        extension != value && (needsCopy = !0);
        length--;
        continue;
      }
    }
    null == value && length == i + 1 ? (needsCopy = !0, length--) : needsCopy && (result || (result = array.slice(0, length)), result[i] = value);
  }
  if (!needsCopy) {
    return array;
  }
  result || (result = array.slice(0, length));
  extension && result.push(extension);
  return result;
};
module$contents$jspb$Message_Message.prepareExtensionForSerialize_ = function(extension, msg) {
  var result = {}, changed = !1, key;
  for (key in extension) {
    var value = extension[key];
    if (Array.isArray(value)) {
      var prepared = module$contents$jspb$Message_Message.prepareForSerialize_(value, msg && msg.wrappers_ && msg.wrappers_[key]);
      !prepared.length && msg && msg.repeatedFields && -1 != msg.repeatedFields.indexOf(+key) || (result[key] = prepared);
      result[key] != value && (changed = !0);
    } else {
      null != value ? result[key] = value : changed = !0;
    }
  }
  if (!changed) {
    return extension;
  }
  for (key in result) {
    return result;
  }
  return null;
};
module$contents$jspb$Message_Message.serializeSpecialNumbers_ = function(key, value) {
  return "number" !== typeof value || !isNaN(value) && Infinity !== value && -Infinity !== value ? value : String(value);
};
module$contents$jspb$Message_Message.deserializeWithCtor = function(ctor, data) {
  var msg = new ctor(data ? JSON.parse(data) : null);
  goog.asserts.assertInstanceof(msg, module$contents$jspb$Message_Message);
  return msg;
};
module$contents$jspb$Message_Message.GENERATE_TO_STRING && (module$contents$jspb$Message_Message.prototype.toString = function() {
  this.syncMapFields_();
  return this.array.toString();
});
module$contents$jspb$Message_Message.prototype.getExtension = function(fieldInfo) {
  module$contents$jspb$Message_Message.maybeInitEmptyExtensionObject_(this);
  this.wrappers_ || (this.wrappers_ = {});
  var fieldNumber = fieldInfo.fieldIndex;
  return fieldInfo.isRepeated ? fieldInfo.isMessageType() ? (this.wrappers_[fieldNumber] || (this.wrappers_[fieldNumber] = module$contents$goog$array_map(this.extensionObject_[fieldNumber] || [], function(arr) {
    return new fieldInfo.ctor(arr);
  })), this.wrappers_[fieldNumber]) : this.extensionObject_[fieldNumber] = this.extensionObject_[fieldNumber] || [] : fieldInfo.isMessageType() ? (!this.wrappers_[fieldNumber] && this.extensionObject_[fieldNumber] && (this.wrappers_[fieldNumber] = new fieldInfo.ctor(this.extensionObject_[fieldNumber])), this.wrappers_[fieldNumber]) : this.extensionObject_[fieldNumber];
};
module$contents$jspb$Message_Message.difference = function(m1, m2) {
  if (!(m1 instanceof m2.constructor)) {
    throw Error("Messages have different types.");
  }
  var arr1 = m1.toArray(), arr2 = m2.toArray(), res = [], start = 0, length = arr1.length > arr2.length ? arr1.length : arr2.length;
  m1.messageId_ && (res[0] = m1.messageId_, start = 1);
  for (var i = start; i < length; i++) {
    module$contents$jspb$Message_Message.compareFields(arr1[i], arr2[i]) || (res[i] = arr2[i]);
  }
  return new m1.constructor(res);
};
module$contents$jspb$Message_Message.equals = function(m1, m2) {
  return m1 == m2 || !(!m1 || !m2) && m1 instanceof m2.constructor && module$contents$jspb$Message_Message.compareFields(m1.toArray(), m2.toArray());
};
module$contents$jspb$Message_Message.compareExtensions = function(extension1, extension2) {
  extension1 = extension1 || {};
  extension2 = extension2 || {};
  var keys = {}, name;
  for (name in extension1) {
    keys[name] = 0;
  }
  for (name in extension2) {
    keys[name] = 0;
  }
  for (name in keys) {
    if (!module$contents$jspb$Message_Message.compareFields(extension1[name], extension2[name])) {
      return !1;
    }
  }
  return !0;
};
module$contents$jspb$Message_Message.compareFields = function(field1, field2) {
  if (field1 == field2) {
    return !0;
  }
  if (!goog.isObject(field1) || !goog.isObject(field2)) {
    return "number" === typeof field1 && isNaN(field1) || "number" === typeof field2 && isNaN(field2) ? String(field1) == String(field2) : !1;
  }
  if (field1.constructor != field2.constructor) {
    return !1;
  }
  if (module$contents$jspb$Message_Message.SUPPORTS_UINT8ARRAY_ && field1.constructor === Uint8Array) {
    if (field1.length != field2.length) {
      return !1;
    }
    for (var i = 0; i < field1.length; i++) {
      if (field1[i] != field2[i]) {
        return !1;
      }
    }
    return !0;
  }
  if (field1.constructor === Array) {
    var extension1 = void 0, extension2 = void 0, length = Math.max(field1.length, field2.length);
    for (i = 0; i < length; i++) {
      var val1 = field1[i], val2 = field2[i];
      val1 && val1.constructor == Object && (goog.asserts.assert(void 0 === extension1), goog.asserts.assert(i === field1.length - 1), extension1 = val1, val1 = void 0);
      val2 && val2.constructor == Object && (goog.asserts.assert(void 0 === extension2), goog.asserts.assert(i === field2.length - 1), extension2 = val2, val2 = void 0);
      if (!module$contents$jspb$Message_Message.compareFields(val1, val2)) {
        return !1;
      }
    }
    return extension1 || extension2 ? (extension1 = extension1 || {}, extension2 = extension2 || {}, module$contents$jspb$Message_Message.compareExtensions(extension1, extension2)) : !0;
  }
  if (field1.constructor === Object) {
    return module$contents$jspb$Message_Message.compareExtensions(field1, field2);
  }
  throw Error("Invalid type in JSPB array");
};
module$contents$jspb$Message_Message.prototype.cloneMessage = function() {
  return module$contents$jspb$Message_Message.cloneMessage(this);
};
module$contents$jspb$Message_Message.prototype.clone = function() {
  return module$contents$jspb$Message_Message.cloneMessage(this);
};
module$contents$jspb$Message_Message.clone = function(msg) {
  return module$contents$jspb$Message_Message.cloneMessage(msg);
};
module$contents$jspb$Message_Message.cloneMessage = function(msg) {
  return new msg.constructor(module$contents$jspb$Message_Message.clone_(msg.toArray()));
};
module$contents$jspb$Message_Message.clone_ = function(obj) {
  if (Array.isArray(obj)) {
    for (var clonedArray = Array(obj.length), i = 0; i < obj.length; i++) {
      var o = obj[i];
      null != o && (clonedArray[i] = "object" == typeof o ? module$contents$jspb$Message_Message.clone_(goog.asserts.assert(o)) : o);
    }
    return clonedArray;
  }
  if (module$contents$jspb$Message_Message.SUPPORTS_UINT8ARRAY_ && obj instanceof Uint8Array) {
    return new Uint8Array(obj);
  }
  var clone = {}, key;
  for (key in obj) {
    o = obj[key], null != o && (clone[key] = "object" == typeof o ? module$contents$jspb$Message_Message.clone_(goog.asserts.assert(o)) : o);
  }
  return clone;
};
jspb.Message = module$contents$jspb$Message_Message;
proto.corplogin = {};
proto.corplogin.server = {};
proto.corplogin.server.KeyId = function(opt_data) {
  module$contents$jspb$Message_Message.initialize(this, opt_data, 0, -1, null, null);
};
goog.inherits(proto.corplogin.server.KeyId, module$contents$jspb$Message_Message);
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT && (proto.corplogin.server.KeyId.prototype.toObject = function(opt_includeInstance) {
  return proto.corplogin.server.KeyId.toObject(opt_includeInstance, this);
}, proto.corplogin.server.KeyId.toObject = function(includeInstance, msg) {
  var f, obj = {type:null == (f = module$contents$jspb$Message_Message.getField(msg, 1)) ? void 0 : f, rawId:null == (f = module$contents$jspb$Message_Message.getField(msg, 2)) ? void 0 : f};
  includeInstance && (obj.$jspbMessageInstance = msg);
  return obj;
});
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT && (proto.corplogin.server.KeyId.ObjectFormat = function() {
}, proto.corplogin.server.KeyId.fromObject = function(obj) {
  var msg = new proto.corplogin.server.KeyId;
  null != obj.type && module$contents$jspb$Message_Message.setField(msg, 1, obj.type);
  null != obj.rawId && module$contents$jspb$Message_Message.setField(msg, 2, obj.rawId);
  return msg;
});
proto.corplogin.server.KeyId.deserializeBinary = function(bytes) {
  var reader = new module$contents$jspb$BinaryReader_BinaryReader(bytes), msg = new proto.corplogin.server.KeyId;
  return proto.corplogin.server.KeyId.deserializeBinaryFromReader(msg, reader);
};
proto.corplogin.server.KeyId.deserializeBinaryFromReader = function(msg, reader) {
  for (; reader.nextField() && !reader.isEndGroup();) {
    switch(reader.nextField_) {
      case 1:
        var value = reader.readEnum();
        msg.setType(value);
        break;
      case 2:
        value = reader.readString();
        msg.setRawId(value);
        break;
      default:
        reader.skipField();
    }
  }
  return msg;
};
proto.corplogin.server.KeyId.serializeBinaryToWriter = function(message, writer) {
  var f = module$contents$jspb$Message_Message.getField(message, 1);
  null != f && writer.writeEnum(1, f);
  f = module$contents$jspb$Message_Message.getField(message, 2);
  null != f && writer.writeString(2, f);
};
proto.corplogin.server.KeyId.GnubbyIdType = {UNKNOWN:0, HAVEN_ID:1, CPLC_ID:2};
proto.corplogin.server.KeyId.prototype.setType = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 1, value);
};
proto.corplogin.server.KeyId.prototype.setRawId = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 2, value);
};
proto.corplogin.server.KeyId.deserialize = function(data) {
  return module$contents$jspb$Message_Message.deserializeWithCtor(proto.corplogin.server.KeyId, data);
};
proto.corplogin.server.Version = function(opt_data) {
  module$contents$jspb$Message_Message.initialize(this, opt_data, 0, -1, null, null);
};
goog.inherits(proto.corplogin.server.Version, module$contents$jspb$Message_Message);
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT && (proto.corplogin.server.Version.prototype.toObject = function(opt_includeInstance) {
  return proto.corplogin.server.Version.toObject(opt_includeInstance, this);
}, proto.corplogin.server.Version.toObject = function(includeInstance, msg) {
  var f, obj = {major:null == (f = module$contents$jspb$Message_Message.getField(msg, 1)) ? void 0 : f, minor:null == (f = module$contents$jspb$Message_Message.getField(msg, 2)) ? void 0 : f, build:null == (f = module$contents$jspb$Message_Message.getField(msg, 3)) ? void 0 : f};
  includeInstance && (obj.$jspbMessageInstance = msg);
  return obj;
});
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT && (proto.corplogin.server.Version.ObjectFormat = function() {
}, proto.corplogin.server.Version.fromObject = function(obj) {
  var msg = new proto.corplogin.server.Version;
  null != obj.major && module$contents$jspb$Message_Message.setField(msg, 1, obj.major);
  null != obj.minor && module$contents$jspb$Message_Message.setField(msg, 2, obj.minor);
  null != obj.build && module$contents$jspb$Message_Message.setField(msg, 3, obj.build);
  return msg;
});
proto.corplogin.server.Version.deserializeBinary = function(bytes) {
  var reader = new module$contents$jspb$BinaryReader_BinaryReader(bytes), msg = new proto.corplogin.server.Version;
  return proto.corplogin.server.Version.deserializeBinaryFromReader(msg, reader);
};
proto.corplogin.server.Version.deserializeBinaryFromReader = function(msg, reader) {
  for (; reader.nextField() && !reader.isEndGroup();) {
    switch(reader.nextField_) {
      case 1:
        var value = reader.readInt32();
        msg.setMajor(value);
        break;
      case 2:
        value = reader.readInt32();
        msg.setMinor(value);
        break;
      case 3:
        value = reader.readInt32();
        msg.setBuild(value);
        break;
      default:
        reader.skipField();
    }
  }
  return msg;
};
proto.corplogin.server.Version.serializeBinaryToWriter = function(message, writer) {
  var f = module$contents$jspb$Message_Message.getField(message, 1);
  null != f && writer.writeInt32(1, f);
  f = module$contents$jspb$Message_Message.getField(message, 2);
  null != f && writer.writeInt32(2, f);
  f = module$contents$jspb$Message_Message.getField(message, 3);
  null != f && writer.writeInt32(3, f);
};
proto.corplogin.server.Version.prototype.setMajor = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 1, value);
};
proto.corplogin.server.Version.prototype.setMinor = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 2, value);
};
proto.corplogin.server.Version.prototype.setBuild = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 3, value);
};
proto.corplogin.server.Version.deserialize = function(data) {
  return module$contents$jspb$Message_Message.deserializeWithCtor(proto.corplogin.server.Version, data);
};
proto.corplogin.server.GnubbySysinfo = function(opt_data) {
  module$contents$jspb$Message_Message.initialize(this, opt_data, 0, -1, null, null);
};
goog.inherits(proto.corplogin.server.GnubbySysinfo, module$contents$jspb$Message_Message);
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT && (proto.corplogin.server.GnubbySysinfo.prototype.toObject = function(opt_includeInstance) {
  return proto.corplogin.server.GnubbySysinfo.toObject(opt_includeInstance, this);
}, proto.corplogin.server.GnubbySysinfo.toObject = function(includeInstance, msg) {
  var f, obj = {fwVersion:(f = msg.getFwVersion()) && proto.corplogin.server.Version.toObject(includeInstance, f), sshVersion:(f = msg.getSshVersion()) && proto.corplogin.server.Version.toObject(includeInstance, f), u2fVersion:(f = msg.getU2fVersion()) && proto.corplogin.server.Version.toObject(includeInstance, f), platformId:null == (f = module$contents$jspb$Message_Message.getField(msg, 4)) ? void 0 : f, havenDeviceId:null == (f = module$contents$jspb$Message_Message.getField(msg, 5)) ? void 0 : 
  f, keyHandle:null == (f = module$contents$jspb$Message_Message.getField(msg, 6)) ? void 0 : f, keyId:(f = msg.getKeyId()) && proto.corplogin.server.KeyId.toObject(includeInstance, f)};
  includeInstance && (obj.$jspbMessageInstance = msg);
  return obj;
});
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT && (proto.corplogin.server.GnubbySysinfo.ObjectFormat = function() {
}, proto.corplogin.server.GnubbySysinfo.fromObject = function(obj) {
  var msg = new proto.corplogin.server.GnubbySysinfo;
  obj.fwVersion && module$contents$jspb$Message_Message.setWrapperField(msg, 1, proto.corplogin.server.Version.fromObject(obj.fwVersion));
  obj.sshVersion && module$contents$jspb$Message_Message.setWrapperField(msg, 2, proto.corplogin.server.Version.fromObject(obj.sshVersion));
  obj.u2fVersion && module$contents$jspb$Message_Message.setWrapperField(msg, 3, proto.corplogin.server.Version.fromObject(obj.u2fVersion));
  null != obj.platformId && module$contents$jspb$Message_Message.setField(msg, 4, obj.platformId);
  null != obj.havenDeviceId && module$contents$jspb$Message_Message.setField(msg, 5, obj.havenDeviceId);
  null != obj.keyHandle && module$contents$jspb$Message_Message.setField(msg, 6, obj.keyHandle);
  obj.keyId && module$contents$jspb$Message_Message.setWrapperField(msg, 7, proto.corplogin.server.KeyId.fromObject(obj.keyId));
  return msg;
});
proto.corplogin.server.GnubbySysinfo.deserializeBinary = function(bytes) {
  var reader = new module$contents$jspb$BinaryReader_BinaryReader(bytes), msg = new proto.corplogin.server.GnubbySysinfo;
  return proto.corplogin.server.GnubbySysinfo.deserializeBinaryFromReader(msg, reader);
};
proto.corplogin.server.GnubbySysinfo.deserializeBinaryFromReader = function(msg, reader) {
  for (; reader.nextField() && !reader.isEndGroup();) {
    switch(reader.nextField_) {
      case 1:
        var value = new proto.corplogin.server.Version;
        reader.readMessage(value, proto.corplogin.server.Version.deserializeBinaryFromReader);
        msg.setFwVersion(value);
        break;
      case 2:
        value = new proto.corplogin.server.Version;
        reader.readMessage(value, proto.corplogin.server.Version.deserializeBinaryFromReader);
        msg.setSshVersion(value);
        break;
      case 3:
        value = new proto.corplogin.server.Version;
        reader.readMessage(value, proto.corplogin.server.Version.deserializeBinaryFromReader);
        msg.setU2fVersion(value);
        break;
      case 4:
        value = reader.readString();
        msg.setPlatformId(value);
        break;
      case 5:
        value = reader.readString();
        msg.setHavenDeviceId(value);
        break;
      case 6:
        value = reader.readString();
        msg.setKeyHandle(value);
        break;
      case 7:
        value = new proto.corplogin.server.KeyId;
        reader.readMessage(value, proto.corplogin.server.KeyId.deserializeBinaryFromReader);
        msg.setKeyId(value);
        break;
      default:
        reader.skipField();
    }
  }
  return msg;
};
proto.corplogin.server.GnubbySysinfo.serializeBinaryToWriter = function(message, writer) {
  var f = message.getFwVersion();
  null != f && writer.writeMessage(1, f, proto.corplogin.server.Version.serializeBinaryToWriter);
  f = message.getSshVersion();
  null != f && writer.writeMessage(2, f, proto.corplogin.server.Version.serializeBinaryToWriter);
  f = message.getU2fVersion();
  null != f && writer.writeMessage(3, f, proto.corplogin.server.Version.serializeBinaryToWriter);
  f = module$contents$jspb$Message_Message.getField(message, 4);
  null != f && writer.writeString(4, f);
  f = module$contents$jspb$Message_Message.getField(message, 5);
  null != f && writer.writeString(5, f);
  f = module$contents$jspb$Message_Message.getField(message, 6);
  null != f && writer.writeString(6, f);
  f = message.getKeyId();
  null != f && writer.writeMessage(7, f, proto.corplogin.server.KeyId.serializeBinaryToWriter);
};
proto.corplogin.server.GnubbySysinfo.prototype.getFwVersion = function() {
  return module$contents$jspb$Message_Message.getWrapperField(this, proto.corplogin.server.Version, 1);
};
proto.corplogin.server.GnubbySysinfo.prototype.setFwVersion = function(value) {
  return module$contents$jspb$Message_Message.setWrapperField(this, 1, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.getSshVersion = function() {
  return module$contents$jspb$Message_Message.getWrapperField(this, proto.corplogin.server.Version, 2);
};
proto.corplogin.server.GnubbySysinfo.prototype.setSshVersion = function(value) {
  return module$contents$jspb$Message_Message.setWrapperField(this, 2, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.getU2fVersion = function() {
  return module$contents$jspb$Message_Message.getWrapperField(this, proto.corplogin.server.Version, 3);
};
proto.corplogin.server.GnubbySysinfo.prototype.setU2fVersion = function(value) {
  return module$contents$jspb$Message_Message.setWrapperField(this, 3, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.setPlatformId = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 4, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.setHavenDeviceId = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 5, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.getKeyHandle = function() {
  return module$contents$jspb$Message_Message.getField(this, 6);
};
proto.corplogin.server.GnubbySysinfo.prototype.setKeyHandle = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 6, value);
};
proto.corplogin.server.GnubbySysinfo.prototype.getKeyId = function() {
  return module$contents$jspb$Message_Message.getWrapperField(this, proto.corplogin.server.KeyId, 7);
};
proto.corplogin.server.GnubbySysinfo.prototype.setKeyId = function(value) {
  return module$contents$jspb$Message_Message.setWrapperField(this, 7, value);
};
proto.corplogin.server.GnubbySysinfo.deserialize = function(data) {
  return module$contents$jspb$Message_Message.deserializeWithCtor(proto.corplogin.server.GnubbySysinfo, data);
};
proto.corplogin.server.SysinfoStatus = function(opt_data) {
  module$contents$jspb$Message_Message.initialize(this, opt_data, 0, -1, null, null);
};
goog.inherits(proto.corplogin.server.SysinfoStatus, module$contents$jspb$Message_Message);
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT && (proto.corplogin.server.SysinfoStatus.prototype.toObject = function(opt_includeInstance) {
  return proto.corplogin.server.SysinfoStatus.toObject(opt_includeInstance, this);
}, proto.corplogin.server.SysinfoStatus.toObject = function(includeInstance, msg) {
  var f, obj = {code:null == (f = module$contents$jspb$Message_Message.getField(msg, 1)) ? void 0 : f, gnubbydCode:null == (f = module$contents$jspb$Message_Message.getField(msg, 2)) ? void 0 : f, errorDetail:null == (f = module$contents$jspb$Message_Message.getField(msg, 3)) ? void 0 : f};
  includeInstance && (obj.$jspbMessageInstance = msg);
  return obj;
});
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT && (proto.corplogin.server.SysinfoStatus.ObjectFormat = function() {
}, proto.corplogin.server.SysinfoStatus.fromObject = function(obj) {
  var msg = new proto.corplogin.server.SysinfoStatus;
  null != obj.code && module$contents$jspb$Message_Message.setField(msg, 1, obj.code);
  null != obj.gnubbydCode && module$contents$jspb$Message_Message.setField(msg, 2, obj.gnubbydCode);
  null != obj.errorDetail && module$contents$jspb$Message_Message.setField(msg, 3, obj.errorDetail);
  return msg;
});
proto.corplogin.server.SysinfoStatus.deserializeBinary = function(bytes) {
  var reader = new module$contents$jspb$BinaryReader_BinaryReader(bytes), msg = new proto.corplogin.server.SysinfoStatus;
  return proto.corplogin.server.SysinfoStatus.deserializeBinaryFromReader(msg, reader);
};
proto.corplogin.server.SysinfoStatus.deserializeBinaryFromReader = function(msg, reader) {
  for (; reader.nextField() && !reader.isEndGroup();) {
    switch(reader.nextField_) {
      case 1:
        var value = reader.readEnum();
        msg.setCode(value);
        break;
      case 2:
        value = reader.readInt32();
        msg.setGnubbydCode(value);
        break;
      case 3:
        value = reader.readString();
        msg.setErrorDetail(value);
        break;
      default:
        reader.skipField();
    }
  }
  return msg;
};
proto.corplogin.server.SysinfoStatus.serializeBinaryToWriter = function(message, writer) {
  var f = module$contents$jspb$Message_Message.getField(message, 1);
  null != f && writer.writeEnum(1, f);
  f = module$contents$jspb$Message_Message.getField(message, 2);
  null != f && writer.writeInt32(2, f);
  f = module$contents$jspb$Message_Message.getField(message, 3);
  null != f && writer.writeString(3, f);
};
proto.corplogin.server.SysinfoStatus.Code = {UNKNOWN:0, GNUBBYD_ERROR:1, NOT_SUPPORTED:2, BAD_GNUBBYD_DATA:3, BAD_VERSION:4, BAD_DATA_LENGTH:5};
proto.corplogin.server.SysinfoStatus.prototype.setCode = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 1, value);
};
proto.corplogin.server.SysinfoStatus.prototype.setGnubbydCode = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 2, value);
};
proto.corplogin.server.SysinfoStatus.prototype.setErrorDetail = function(value) {
  return module$contents$jspb$Message_Message.setField(this, 3, value);
};
proto.corplogin.server.SysinfoStatus.deserialize = function(data) {
  return module$contents$jspb$Message_Message.deserializeWithCtor(proto.corplogin.server.SysinfoStatus, data);
};
proto.corplogin.server.Sysinfos = function(opt_data) {
  module$contents$jspb$Message_Message.initialize(this, opt_data, 0, -1, proto.corplogin.server.Sysinfos.repeatedFields_, null);
};
goog.inherits(proto.corplogin.server.Sysinfos, module$contents$jspb$Message_Message);
proto.corplogin.server.Sysinfos.repeatedFields_ = [2];
module$contents$jspb$Message_Message.GENERATE_TO_OBJECT && (proto.corplogin.server.Sysinfos.prototype.toObject = function(opt_includeInstance) {
  return proto.corplogin.server.Sysinfos.toObject(opt_includeInstance, this);
}, proto.corplogin.server.Sysinfos.toObject = function(includeInstance, msg) {
  var f, obj = {sysinfoStatus:(f = msg.getSysinfoStatus()) && proto.corplogin.server.SysinfoStatus.toObject(includeInstance, f), gnubbySysinfoList:module$contents$jspb$Message_Message.toObjectList(msg.getGnubbySysinfoList(), proto.corplogin.server.GnubbySysinfo.toObject, includeInstance)};
  includeInstance && (obj.$jspbMessageInstance = msg);
  return obj;
});
module$contents$jspb$Message_Message.GENERATE_FROM_OBJECT && (proto.corplogin.server.Sysinfos.ObjectFormat = function() {
}, proto.corplogin.server.Sysinfos.fromObject = function(obj) {
  var msg = new proto.corplogin.server.Sysinfos;
  obj.sysinfoStatus && module$contents$jspb$Message_Message.setWrapperField(msg, 1, proto.corplogin.server.SysinfoStatus.fromObject(obj.sysinfoStatus));
  obj.gnubbySysinfoList && module$contents$jspb$Message_Message.setRepeatedWrapperField(msg, 2, obj.gnubbySysinfoList.map(proto.corplogin.server.GnubbySysinfo.fromObject));
  return msg;
});
proto.corplogin.server.Sysinfos.deserializeBinary = function(bytes) {
  var reader = new module$contents$jspb$BinaryReader_BinaryReader(bytes), msg = new proto.corplogin.server.Sysinfos;
  return proto.corplogin.server.Sysinfos.deserializeBinaryFromReader(msg, reader);
};
proto.corplogin.server.Sysinfos.deserializeBinaryFromReader = function(msg, reader) {
  for (; reader.nextField() && !reader.isEndGroup();) {
    switch(reader.nextField_) {
      case 1:
        var value = new proto.corplogin.server.SysinfoStatus;
        reader.readMessage(value, proto.corplogin.server.SysinfoStatus.deserializeBinaryFromReader);
        msg.setSysinfoStatus(value);
        break;
      case 2:
        value = new proto.corplogin.server.GnubbySysinfo;
        reader.readMessage(value, proto.corplogin.server.GnubbySysinfo.deserializeBinaryFromReader);
        msg.addGnubbySysinfo(value);
        break;
      default:
        reader.skipField();
    }
  }
  return msg;
};
proto.corplogin.server.Sysinfos.serializeBinaryToWriter = function(message, writer) {
  var f = message.getSysinfoStatus();
  null != f && writer.writeMessage(1, f, proto.corplogin.server.SysinfoStatus.serializeBinaryToWriter);
  f = message.getGnubbySysinfoList();
  0 < f.length && writer.writeRepeatedMessage(2, f, proto.corplogin.server.GnubbySysinfo.serializeBinaryToWriter);
};
proto.corplogin.server.Sysinfos.prototype.getSysinfoStatus = function() {
  return module$contents$jspb$Message_Message.getWrapperField(this, proto.corplogin.server.SysinfoStatus, 1);
};
proto.corplogin.server.Sysinfos.prototype.setSysinfoStatus = function(value) {
  return module$contents$jspb$Message_Message.setWrapperField(this, 1, value);
};
proto.corplogin.server.Sysinfos.prototype.getGnubbySysinfoList = function() {
  return module$contents$jspb$Message_Message.getRepeatedWrapperField(this, proto.corplogin.server.GnubbySysinfo, 2);
};
proto.corplogin.server.Sysinfos.prototype.addGnubbySysinfo = function(opt_value, opt_index) {
  return module$contents$jspb$Message_Message.addToRepeatedWrapperField(this, 2, opt_value, proto.corplogin.server.GnubbySysinfo, opt_index);
};
proto.corplogin.server.Sysinfos.deserialize = function(data) {
  return module$contents$jspb$Message_Message.deserializeWithCtor(proto.corplogin.server.Sysinfos, data);
};
goog.dom.element = {};
var module$contents$goog$dom$element_isElement = function(value) {
  return goog.isObject(value) && value.nodeType === goog.dom.NodeType.ELEMENT;
}, module$contents$goog$dom$element_isHtmlElement = function(value) {
  return goog.isObject(value) && module$contents$goog$dom$element_isElement(value) && (!value.namespaceURI || "http://www.w3.org/1999/xhtml" === value.namespaceURI);
}, module$contents$goog$dom$element_isHtmlElementOfType = function(value, tagName) {
  return goog.isObject(value) && module$contents$goog$dom$element_isHtmlElement(value) && value.tagName.toUpperCase() === tagName.toString();
};
goog.dom.element.isElement = module$contents$goog$dom$element_isElement;
goog.dom.element.isHtmlElement = module$contents$goog$dom$element_isHtmlElement;
goog.dom.element.isHtmlElementOfType = module$contents$goog$dom$element_isHtmlElementOfType;
goog.dom.element.isHtmlAnchorElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.A);
};
goog.dom.element.isHtmlButtonElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.BUTTON);
};
goog.dom.element.isHtmlLinkElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.LINK);
};
goog.dom.element.isHtmlImageElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.IMG);
};
goog.dom.element.isHtmlAudioElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.AUDIO);
};
goog.dom.element.isHtmlVideoElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.VIDEO);
};
goog.dom.element.isHtmlInputElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.INPUT);
};
goog.dom.element.isHtmlTextAreaElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.TEXTAREA);
};
goog.dom.element.isHtmlCanvasElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.CANVAS);
};
goog.dom.element.isHtmlEmbedElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.EMBED);
};
goog.dom.element.isHtmlFormElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.FORM);
};
goog.dom.element.isHtmlFrameElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.FRAME);
};
goog.dom.element.isHtmlIFrameElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.IFRAME);
};
goog.dom.element.isHtmlObjectElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.OBJECT);
};
goog.dom.element.isHtmlScriptElement = function(value) {
  return module$contents$goog$dom$element_isHtmlElementOfType(value, goog.dom.TagName.SCRIPT);
};
goog.asserts.dom = {};
var module$contents$goog$asserts$dom_assertIsHtmlElementOfType = function(value, tagName) {
  goog.asserts.ENABLE_ASSERTS && !module$contents$goog$dom$element_isHtmlElementOfType(value, tagName) && goog.asserts.fail("Argument is not an HTML Element with tag name " + (tagName.toString() + "; got: " + module$contents$goog$asserts$dom_debugStringForType(value)));
  return value;
}, module$contents$goog$asserts$dom_assertIsHtmlFormElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.FORM);
}, module$contents$goog$asserts$dom_debugStringForType = function(value) {
  if (goog.isObject(value)) {
    try {
      return value.constructor.displayName || value.constructor.name || Object.prototype.toString.call(value);
    } catch (e) {
      return "<object could not be stringified>";
    }
  } else {
    return void 0 === value ? "undefined" : null === value ? "null" : typeof value;
  }
};
goog.asserts.dom.assertIsElement = function(value) {
  goog.asserts.ENABLE_ASSERTS && !module$contents$goog$dom$element_isElement(value) && goog.asserts.fail("Argument is not an Element; got: " + module$contents$goog$asserts$dom_debugStringForType(value));
  return value;
};
goog.asserts.dom.assertIsHtmlElement = function(value) {
  goog.asserts.ENABLE_ASSERTS && !module$contents$goog$dom$element_isHtmlElement(value) && goog.asserts.fail("Argument is not an HTML Element; got: " + module$contents$goog$asserts$dom_debugStringForType(value));
  return value;
};
goog.asserts.dom.assertIsHtmlElementOfType = module$contents$goog$asserts$dom_assertIsHtmlElementOfType;
goog.asserts.dom.assertIsHtmlAnchorElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.A);
};
goog.asserts.dom.assertIsHtmlButtonElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.BUTTON);
};
goog.asserts.dom.assertIsHtmlLinkElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.LINK);
};
goog.asserts.dom.assertIsHtmlImageElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.IMG);
};
goog.asserts.dom.assertIsHtmlAudioElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.AUDIO);
};
goog.asserts.dom.assertIsHtmlVideoElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.VIDEO);
};
goog.asserts.dom.assertIsHtmlInputElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.INPUT);
};
goog.asserts.dom.assertIsHtmlTextAreaElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.TEXTAREA);
};
goog.asserts.dom.assertIsHtmlCanvasElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.CANVAS);
};
goog.asserts.dom.assertIsHtmlEmbedElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.EMBED);
};
goog.asserts.dom.assertIsHtmlFormElement = module$contents$goog$asserts$dom_assertIsHtmlFormElement;
goog.asserts.dom.assertIsHtmlFrameElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.FRAME);
};
goog.asserts.dom.assertIsHtmlIFrameElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.IFRAME);
};
goog.asserts.dom.assertIsHtmlObjectElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.OBJECT);
};
goog.asserts.dom.assertIsHtmlScriptElement = function(value) {
  return module$contents$goog$asserts$dom_assertIsHtmlElementOfType(value, goog.dom.TagName.SCRIPT);
};
function module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement() {
  return document.getElementById("loginForm");
}
;goog.cryptotoken = {};
goog.cryptotoken.CryptoTokenCodeTypes = {OK:0, ALREADY_ENROLLED:2, NONE_PLUGGED_ENROLLED:3, WAIT_TOUCH:4, TOUCH_TIMEOUT:6, UNKNOWN_ERROR:7, NO_EXTENSION:8, NO_DEVICES_ENROLLED:9, BROWSER_ERROR:10, BAD_REQUEST:12, CONFIGURATION_UNSUPPORTED:15, API_UNSUPPORTED:16, AUTHENTICATOR_NOT_INSTALLED:17, USER_CANCELLED:18, NEED_IOS_SECURITY_KEY_APP:19};
goog.cryptotoken.CryptoTokenMsgTypes = {RES_ERROR:"res_error", ENROLL_WEB_REQ:"enroll_web_request", SIGN_WEB_REQ:"sign_web_request", ENROLL_WEB_REPLY:"enroll_web_reply", SIGN_WEB_REPLY:"sign_web_reply"};
goog.cryptotoken.GnubbydMessageTypes = {SYSINFOS_REQ:"security_key_sysinfos_request", SYSINFOS_RESP:"security_key_sysinfos_response", };
goog.cryptotoken.u2f = {};
goog.cryptotoken.u2f.ErrorCodes = {OK:0, OTHER_ERROR:1, BAD_REQUEST:2, CONFIGURATION_UNSUPPORTED:3, DEVICE_INELIGIBLE:4, TIMEOUT:5};
goog.cryptotoken.u2f.MessageTypes = {REGISTER_REQUEST:"u2f_register_request", SIGN_REQUEST:"u2f_sign_request", REGISTER_RESPONSE:"u2f_register_response", SIGN_RESPONSE:"u2f_sign_response", U2F_GET_API_VERSION_REQUEST:"u2f_get_api_version_request", U2F_GET_API_VERSION_RESPONSE:"u2f_get_api_version_response"};
goog.cryptotoken.u2f.VersionStrings = {LEGACY_V1_0:"LEGACY_V1.0", U2F_V1_0:"U2F_V1.0", U2F_V1_1:"U2F_V1.1"};
goog.cryptotoken.u2f.util = {};
goog.cryptotoken.u2f.util.u2fErrorCodeToCryptoTokenCodeType = function(errorCode, isSign) {
  switch(errorCode) {
    case goog.cryptotoken.u2f.ErrorCodes.OK:
      return goog.cryptotoken.CryptoTokenCodeTypes.OK;
    case goog.cryptotoken.u2f.ErrorCodes.BAD_REQUEST:
      return goog.cryptotoken.CryptoTokenCodeTypes.BAD_REQUEST;
    case goog.cryptotoken.u2f.ErrorCodes.CONFIGURATION_UNSUPPORTED:
      return goog.cryptotoken.CryptoTokenCodeTypes.CONFIGURATION_UNSUPPORTED;
    case goog.cryptotoken.u2f.ErrorCodes.DEVICE_INELIGIBLE:
      return isSign ? goog.cryptotoken.CryptoTokenCodeTypes.NONE_PLUGGED_ENROLLED : goog.cryptotoken.CryptoTokenCodeTypes.ALREADY_ENROLLED;
    case goog.cryptotoken.u2f.ErrorCodes.TIMEOUT:
      return goog.cryptotoken.CryptoTokenCodeTypes.TOUCH_TIMEOUT;
    default:
      return goog.cryptotoken.CryptoTokenCodeTypes.UNKNOWN_ERROR;
  }
};
goog.cryptotoken.u2f.util.isSignResponse = function(type) {
  return type == goog.cryptotoken.u2f.MessageTypes.SIGN_REQUEST || type == goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE;
};
goog.cryptotoken.u2f.util.versionFromType = function(type) {
  switch(type) {
    case goog.cryptotoken.CryptoTokenMsgTypes.ENROLL_WEB_REPLY:
    case goog.cryptotoken.CryptoTokenMsgTypes.SIGN_WEB_REPLY:
    case goog.cryptotoken.CryptoTokenMsgTypes.RES_ERROR:
      return goog.cryptotoken.u2f.VersionStrings.LEGACY_V1_0;
    case goog.cryptotoken.u2f.MessageTypes.REGISTER_RESPONSE:
    case goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE:
      return goog.cryptotoken.u2f.VersionStrings.U2F_V1_0;
    default:
      return null;
  }
};
goog.cryptotoken.u2f.util.formatU2fV1dot0EnrollRequest = function(enrollDataList, signDataList, timeoutSeconds) {
  var registerRequests = goog.cryptotoken.u2f.util.makeU2fRegisterRequests_(enrollDataList), signRequests = goog.cryptotoken.u2f.util.makeU2fSignRequests_(signDataList);
  return {type:goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST, registerRequests:registerRequests, signRequests:signRequests, timeoutSeconds:timeoutSeconds};
};
goog.cryptotoken.u2f.util.canUseU2fV1dot1EnrollRequest = function(enrollDataList) {
  for (var i = 0; i < enrollDataList.length; i++) {
    if (!enrollDataList[i].sessionId && enrollDataList[i].challenge) {
      return !0;
    }
  }
  return !1;
};
goog.cryptotoken.u2f.util.formatU2fV1dot1EnrollRequest = function(enrollDataList, signDataList, timeoutSeconds) {
  var request = {type:goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST}, registerRequests = goog.cryptotoken.u2f.util.makeU2fRegisterRequests_(enrollDataList);
  goog.cryptotoken.u2f.util.normalizeAppId_(request, registerRequests);
  goog.cryptotoken.u2f.util.maybeRequestAttestation_(request, registerRequests);
  request.registerRequests = registerRequests;
  var registeredKeys = goog.cryptotoken.u2f.util.makeU2fSignRequests_(signDataList);
  goog.cryptotoken.u2f.util.normalizeAppId_(request, registeredKeys);
  for (var i = 0; i < registeredKeys.length; i++) {
    delete registeredKeys[i].challenge;
  }
  request.registeredKeys = registeredKeys;
  request.timeoutSeconds = timeoutSeconds;
  return request;
};
goog.cryptotoken.u2f.util.formatU2fV1dot0SignRequest = function(signDataList, timeoutSeconds) {
  var signRequests = goog.cryptotoken.u2f.util.makeU2fSignRequests_(signDataList);
  return {type:goog.cryptotoken.u2f.MessageTypes.SIGN_REQUEST, signRequests:signRequests, timeoutSeconds:timeoutSeconds};
};
goog.cryptotoken.u2f.util.canUseU2fV1dot1SignRequest = function(signDataList) {
  for (var i = 0; i < signDataList.length; i++) {
    if (!signDataList[i].sessionId && signDataList[i].challenge) {
      return !0;
    }
  }
  return !1;
};
goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest = function(signDataList, timeoutSeconds) {
  var request = {type:goog.cryptotoken.u2f.MessageTypes.SIGN_REQUEST}, registeredKeys = goog.cryptotoken.u2f.util.makeU2fSignRequests_(signDataList);
  goog.cryptotoken.u2f.util.normalizeAppId_(request, registeredKeys);
  goog.cryptotoken.u2f.util.normalizeChallenge_(request, registeredKeys);
  request.registeredKeys = registeredKeys;
  request.timeoutSeconds = timeoutSeconds;
  return request;
};
goog.cryptotoken.u2f.util.makeU2fRegisterRequests_ = function(enrollDataList) {
  function copyProperty(sourceObject, destObject, name) {
    sourceObject.hasOwnProperty(name) && (destObject[name] = sourceObject[name]);
  }
  for (var requests = [], i = 0; i < enrollDataList.length; i++) {
    var legacyEnrollChallenge = enrollDataList[i], registerRequest = {};
    copyProperty(legacyEnrollChallenge, registerRequest, "version");
    copyProperty(legacyEnrollChallenge, registerRequest, "challenge");
    copyProperty(legacyEnrollChallenge, registerRequest, "appId");
    requests.push(registerRequest);
  }
  return requests.sort(function(left, right) {
    var matchArrayLeft = /U2F_V([0-9])/.exec(left.version), matchArrayRight = /U2F_V([0-9])/.exec(right.version);
    return matchArrayLeft && !matchArrayRight ? -1 : !matchArrayLeft && matchArrayRight ? 1 : matchArrayLeft || matchArrayRight ? matchArrayRight[1] - matchArrayLeft[1] : left.version - right.version;
  });
};
goog.cryptotoken.u2f.util.makeU2fSignRequests_ = function(signDataList) {
  function copyProperty(sourceObject, destObject, name) {
    sourceObject.hasOwnProperty(name) && (destObject[name] = sourceObject[name]);
  }
  for (var requests = [], i = 0; i < signDataList.length; i++) {
    var legacySignChallenge = signDataList[i], signRequest = {};
    copyProperty(legacySignChallenge, signRequest, "version");
    copyProperty(legacySignChallenge, signRequest, "keyHandle");
    copyProperty(legacySignChallenge, signRequest, "challenge");
    copyProperty(legacySignChallenge, signRequest, "appId");
    copyProperty(legacySignChallenge, signRequest, "transports");
    requests.push(signRequest);
  }
  return requests;
};
goog.cryptotoken.u2f.util.maybeRequestAttestation_ = function(request, requestList) {
  if ("u2f_register_request" === request.type) {
    for (var $jscomp$iter$1 = $jscomp.makeIterator(requestList), $jscomp$key$registerRequest = $jscomp$iter$1.next(); !$jscomp$key$registerRequest.done; $jscomp$key$registerRequest = $jscomp$iter$1.next()) {
      $jscomp$key$registerRequest.value.attestation = "direct";
    }
  }
};
goog.cryptotoken.u2f.util.normalizeAppId_ = function(request, requestList) {
  goog.cryptotoken.u2f.util.normalizeValue_(request, "appId", requestList);
};
goog.cryptotoken.u2f.util.normalizeChallenge_ = function(request, requestList) {
  goog.cryptotoken.u2f.util.normalizeValue_(request, "challenge", requestList);
};
goog.cryptotoken.u2f.util.normalizeValue_ = function(request, valueName, requestList) {
  for (var i = 0; i < requestList.length; i++) {
    var subRequest = requestList[i];
    subRequest.hasOwnProperty(valueName) && (request.hasOwnProperty(valueName) ? subRequest[valueName] == request[valueName] && delete subRequest[valueName] : (request[valueName] = subRequest[valueName], delete subRequest[valueName]));
  }
};
goog.cryptotoken.CryptoTokenRequestSender = function(requestCallback) {
  this.requestCallback_ = requestCallback;
  this.map = {};
  this.promiseMap_ = {};
  this.initialized = !1;
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.hasError = function() {
  throw Error("sub-classes are required to implement hasError()");
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.connect = function() {
  throw Error("sub-classes are required to implement connect()");
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.doSend = function() {
  throw Error("sub-classes are required to implement doSend()");
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.formatSignRequest = function() {
  throw Error("sub-classes are required to implement formatSignRequest()");
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.supportsSysinfo = function() {
  return !1;
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.sendRequest = function(requestObject, opt_enableConsoleLogging) {
  var requestId = requestObject.requestId;
  this.initialized ? (this.map[requestId] = {}, this.map[requestId].requestObject = requestObject, opt_enableConsoleLogging && goog.global.console.log("Connection to extension initialized, sending request"), this.doSend(requestObject)) : (opt_enableConsoleLogging && goog.global.console.log("Initializing connection to extension failed."), this.sendErrorResponse_(requestId, goog.cryptotoken.u2f.util.isSignResponse(requestObject.type)));
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.sendRequestPromise = function(req) {
  var $jscomp$this = this, id = req.requestId;
  if (!this.initialized) {
    return Promise.resolve({type:goog.cryptotoken.GnubbydMessageTypes.SYSINFOS_RESP, requestId:id, responseData:{errorCode:goog.cryptotoken.u2f.ErrorCodes.OTHER_ERROR, errorDetail:"Extension not initialized.", }, });
  }
  var timeout = req.timeoutSeconds;
  return new Promise(function(succ) {
    $jscomp$this.map[id] = {requestObject:req};
    var callback = {succ:succ};
    if (timeout) {
      var timeoutResp = {type:goog.cryptotoken.GnubbydMessageTypes.SYSINFOS_RESP, requestId:id, responseData:{errorCode:goog.cryptotoken.u2f.ErrorCodes.TIMEOUT, errorDetail:"Hit the fallback timeout", }, };
      callback.fallbackTimeoutId = setTimeout(function() {
        $jscomp$this.callback_(timeoutResp);
      }, 1000 * (timeout + 0.5));
    }
    $jscomp$this.promiseMap_[id] = callback;
    $jscomp$this.doSend(req);
  });
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.callback_ = function(resp) {
  var id = resp.requestId;
  if (this.promiseMap_.hasOwnProperty(id)) {
    var callback = this.promiseMap_[id];
    if (callback.succ) {
      callback.fallbackTimeoutId && clearTimeout(callback.fallbackTimeoutId);
      var succ = callback.succ;
      callback.succ = null;
      succ(resp);
    }
  } else {
    this.requestCallback_(resp);
  }
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.sendErrorResponse_ = function(requestId, isSignRequest) {
  this.callback_({type:isSignRequest ? goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE : goog.cryptotoken.u2f.MessageTypes.REGISTER_RESPONSE, requestId:requestId, responseData:{errorCode:goog.cryptotoken.u2f.ErrorCodes.OTHER_ERROR}});
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.handleU2fResponse = function(response) {
  if (response.hasOwnProperty("requestId")) {
    var requestId = response.requestId;
    if (this.map.hasOwnProperty(requestId)) {
      var mapEntry = this.map[requestId];
      if (mapEntry.hasOwnProperty("requestObject")) {
        var isSignRequest = goog.cryptotoken.u2f.util.isSignResponse(mapEntry.requestObject.type);
        this.hasError() || !goog.cryptotoken.CryptoTokenRequestSender.isValidResponse_(response) ? this.sendErrorResponse_(requestId, isSignRequest) : this.callback_(response);
      } else {
        this.sendErrorResponse_(requestId, !0);
      }
    } else {
      this.sendErrorResponse_(requestId, !0);
    }
  } else {
    goog.global.console.error("no id in response", response), this.sendErrorResponse_(0, !0);
  }
};
goog.cryptotoken.CryptoTokenRequestSender.prototype.handleErrorResponse = function(request, response) {
  this.callback_(response);
};
goog.cryptotoken.CryptoTokenRequestSender.isValidResponse_ = function(resp) {
  var type = resp.type;
  return type === goog.cryptotoken.GnubbydMessageTypes.SYSINFOS_RESP || null !== goog.cryptotoken.u2f.util.versionFromType(type);
};
goog.cryptotoken.CryptoTokenRequestSender.getUniqueIdentifier = function(type) {
  return type == goog.cryptotoken.CryptoTokenMsgTypes.SIGN_WEB_REQ || type == goog.cryptotoken.CryptoTokenMsgTypes.SIGN_WEB_REPLY || type == goog.cryptotoken.u2f.MessageTypes.SIGN_REQUEST || type == goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE ? "keyHandle" : type == goog.cryptotoken.CryptoTokenMsgTypes.ENROLL_WEB_REQ || type == goog.cryptotoken.CryptoTokenMsgTypes.ENROLL_WEB_REPLY || type == goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST || type == goog.cryptotoken.u2f.MessageTypes.REGISTER_RESPONSE ? 
  "version" : null;
};
goog.cryptotoken.ChromeRuntimeRequestSender = function(requestCallback) {
  goog.cryptotoken.CryptoTokenRequestSender.call(this, requestCallback);
  this.extensionIndex_ = 0;
  this.crSendMessage_ = this.crConnect_ = this.cr_ = void 0;
  this.port_ = null;
  this.jsApiVersion_ = goog.cryptotoken.u2f.VersionStrings.U2F_V1_0;
  "undefined" != typeof chrome && "undefined" != typeof chrome.runtime && (this.cr_ = chrome.runtime, "undefined" != typeof chrome.runtime.connect && (this.crConnect_ = chrome.runtime.connect), "undefined" != typeof chrome.runtime.sendMessage && (this.crSendMessage_ = chrome.runtime.sendMessage));
};
$jscomp.inherits(goog.cryptotoken.ChromeRuntimeRequestSender, goog.cryptotoken.CryptoTokenRequestSender);
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.hasError = function() {
  return void 0 != this.cr_.lastError;
};
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.formatSignRequest = function(signDataList, timeoutSeconds) {
  return this.jsApiVersion_ == goog.cryptotoken.u2f.VersionStrings.U2F_V1_1 && goog.cryptotoken.u2f.util.canUseU2fV1dot1SignRequest(signDataList) ? goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest(signDataList, timeoutSeconds) : goog.cryptotoken.u2f.util.formatU2fV1dot0SignRequest(signDataList, timeoutSeconds);
};
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.connect = function(callback) {
  var extensionId = goog.cryptotoken.ChromeRuntimeRequestSender.CHROME_RUNTIME_EXTENSION_IDS_[this.extensionIndex_];
  if (extensionId) {
    var self = this;
    self.port_ = self.crConnect_(extensionId, {includeTlsChannelId:!0});
    this.crSendMessage_(extensionId, {type:goog.cryptotoken.u2f.MessageTypes.U2F_GET_API_VERSION_REQUEST}, function(response) {
      self.cr_.lastError ? (self.extensionIndex_++, self.connect(callback)) : (self.port_.onMessage.addListener(self.handleU2fResponse.bind(self)), "undefined" != typeof self.port_.onDisconnect && self.port_.onDisconnect.addListener(self.handleDisconnect.bind(self)), response && response.type == goog.cryptotoken.u2f.MessageTypes.U2F_GET_API_VERSION_RESPONSE && response.responseData && 1.1 == response.responseData.js_api_version && (self.jsApiVersion_ = goog.cryptotoken.u2f.VersionStrings.U2F_V1_1), 
      self.initialized = !0, callback(goog.cryptotoken.CryptoTokenCodeTypes.OK));
    });
  } else {
    callback(goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION);
  }
};
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.supportsSysinfo = function() {
  return this.initialized;
};
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.doSend = function(requestObject) {
  this.port_.postMessage(requestObject);
};
goog.cryptotoken.ChromeRuntimeRequestSender.prototype.handleDisconnect = function() {
  goog.global.console.log("port disconnected");
  this.port_ = null;
  this.map = {};
  this.initialized = !1;
};
goog.cryptotoken.ChromeRuntimeRequestSender.CHROME_RUNTIME_EXTENSION_IDS_ = ["klnjmillfildbbimkincljmfoepfhjjj", "lkjlajklkdhaneeelolkfgbpikkgnkpk", "dlfcjilkjfhdnfiecknlnddkmmiofjbg", "beknehfpfkghjoafdifaflglpjkojoco", "kmendfapggjehodndflmmgagdbamhnfd"];
goog.cryptotoken.DomEventRequestSender = function(requestCallback) {
  goog.cryptotoken.CryptoTokenRequestSender.call(this, requestCallback);
  this.eventTarget_ = window;
  this.extensionIndex_ = 0;
  this.useNativeApi_ = !1;
};
$jscomp.inherits(goog.cryptotoken.DomEventRequestSender, goog.cryptotoken.CryptoTokenRequestSender);
goog.cryptotoken.DomEventRequestSender.prototype.hasError = function() {
  return !1;
};
goog.cryptotoken.DomEventRequestSender.prototype.dispatchRequest_ = function(requestObject) {
  var $jscomp$this = this;
  this.useNativeApi_ && "u2f_sign_request" === requestObject.type ? u2f.sign(requestObject.appId, requestObject.challenge, requestObject.registeredKeys, function(response) {
    $jscomp$this.handleNativeResponse_(requestObject, response);
  }, requestObject.timeoutSeconds) : this.useNativeApi_ && "u2f_register_request" == requestObject.type ? u2f.register(requestObject.appId, requestObject.registerRequests, requestObject.registeredKeys, function(response) {
    $jscomp$this.handleNativeResponse_(requestObject, response);
  }) : this.eventTarget_.postMessage(requestObject, "*");
};
goog.cryptotoken.DomEventRequestSender.prototype.connect = function(callback) {
  var extensionId = goog.cryptotoken.DomEventRequestSender.FIREFOX_EXTENSION_IDS_[this.extensionIndex_];
  if (extensionId) {
    var self = this, request = extensionId + "-ping", detachListeners = function() {
      self.eventTarget_.removeEventListener("message", response_handler, !1);
    }, response_handler = function(event) {
      event.data == extensionId + "-pong" && (self.useNativeApi_ = !1, detachListeners(), window.clearTimeout(timeoutId), window.setTimeout(function() {
        self.eventTarget_.addEventListener("message", self.handleResponseEvent_.bind(self), !1);
      }, 0), self.initialized = !0, callback(goog.cryptotoken.CryptoTokenCodeTypes.OK));
    };
    self.eventTarget_.addEventListener("message", response_handler, !1);
    var timeoutId = window.setTimeout(function() {
      detachListeners();
      self.extensionIndex_++;
      self.connect(callback);
    }, 2000);
    this.dispatchRequest_(request);
  } else {
    window.u2f ? (this.initialized = this.useNativeApi_ = !0, callback(goog.cryptotoken.CryptoTokenCodeTypes.OK)) : (this.useNativeApi_ = !1, callback(goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION));
  }
};
goog.cryptotoken.DomEventRequestSender.prototype.supportsSysinfo = function() {
  return this.initialized && !this.useNativeApi_;
};
goog.cryptotoken.DomEventRequestSender.prototype.handleResponseEvent_ = function(event) {
  event.data.type && event.data.type.match(/_response$/) && this.handleU2fResponse(event.data);
};
goog.cryptotoken.DomEventRequestSender.prototype.handleNativeResponse_ = function(requestObject, response) {
  response.errorCode && 0 !== response.errorCode ? this.handleU2fResponse({type:requestObject.type.replace("request", "response"), requestId:requestObject.requestId, responseData:response, }) : "u2f_sign_request" === requestObject.type ? this.handleU2fResponse({type:requestObject.type.replace("request", "response"), requestId:requestObject.requestId, responseData:{clientData:response.clientData, keyHandle:response.keyHandle, signatureData:response.signatureData, }}) : "u2f_register_request" === requestObject.type && 
  this.handleU2fResponse({type:requestObject.type.replace("request", "response"), requestId:requestObject.requestId, responseData:{version:response.version, clientData:response.clientData, registrationData:response.registrationData, }});
};
goog.cryptotoken.DomEventRequestSender.prototype.doSend = function(requestObject) {
  this.dispatchRequest_(requestObject);
};
goog.cryptotoken.DomEventRequestSender.prototype.formatSignRequest = function(signDataList, timeoutSeconds) {
  return goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest(signDataList, timeoutSeconds);
};
goog.cryptotoken.DomEventRequestSender.FIREFOX_EXTENSION_IDS_ = ["firefox-gnubbyd-debug", "firefox-gnubbyd"];
goog.cryptotoken.GmsCoreRequestSender = function(requestCallback, useSignRequestsKeyName) {
  this.useSignRequestsKeyName_ = useSignRequestsKeyName;
  goog.cryptotoken.CryptoTokenRequestSender.call(this, requestCallback);
  window.setSkResult = this.handleU2fResponse.bind(this);
};
goog.inherits(goog.cryptotoken.GmsCoreRequestSender, goog.cryptotoken.CryptoTokenRequestSender);
goog.cryptotoken.GmsCoreRequestSender.prototype.hasError = function() {
  return !1;
};
goog.cryptotoken.GmsCoreRequestSender.prototype.formatSignRequest = function(signDataList, timeoutSeconds) {
  var request = goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest(signDataList, timeoutSeconds);
  this.useSignRequestsKeyName_ && (request.signRequests = request.registeredKeys, delete request.registeredKeys);
  return request;
};
goog.cryptotoken.GmsCoreRequestSender.prototype.connect = function(callback) {
  this.initialized = !0;
  callback("undefined" != typeof window.mm && "undefined" != typeof window.mm.startSecurityKeyAssertionRequest ? goog.cryptotoken.CryptoTokenCodeTypes.OK : goog.cryptotoken.CryptoTokenCodeTypes.API_UNSUPPORTED);
};
goog.cryptotoken.GmsCoreRequestSender.prototype.doSend = function(requestObject) {
  "undefined" != typeof window.mm && "undefined" != typeof window.mm.startSecurityKeyAssertionRequest && window.mm.startSecurityKeyAssertionRequest(JSON.stringify(requestObject));
};
goog.math = {};
goog.math.randomInt = function(a) {
  return Math.floor(Math.random() * a);
};
goog.math.uniformRandom = function(a, b) {
  return a + Math.random() * (b - a);
};
goog.math.clamp = function(value, min, max) {
  return Math.min(Math.max(value, min), max);
};
goog.math.modulo = function(a, b) {
  var r = a % b;
  return 0 > r * b ? r + b : r;
};
goog.math.lerp = function(a, b, x) {
  return a + x * (b - a);
};
goog.math.nearlyEquals = function(a, b, opt_tolerance) {
  return Math.abs(a - b) <= (opt_tolerance || 0.000001);
};
goog.math.standardAngle = function(angle) {
  return goog.math.modulo(angle, 360);
};
goog.math.standardAngleInRadians = function(angle) {
  return goog.math.modulo(angle, 2 * Math.PI);
};
goog.math.toRadians = function(angleDegrees) {
  return angleDegrees * Math.PI / 180;
};
goog.math.toDegrees = function(angleRadians) {
  return 180 * angleRadians / Math.PI;
};
goog.math.angleDx = function(degrees, radius) {
  return radius * Math.cos(goog.math.toRadians(degrees));
};
goog.math.angleDy = function(degrees, radius) {
  return radius * Math.sin(goog.math.toRadians(degrees));
};
goog.math.angle = function(x1, y1, x2, y2) {
  return goog.math.standardAngle(goog.math.toDegrees(Math.atan2(y2 - y1, x2 - x1)));
};
goog.math.angleDifference = function(startAngle, endAngle) {
  var d = goog.math.standardAngle(endAngle) - goog.math.standardAngle(startAngle);
  180 < d ? d -= 360 : -180 >= d && (d = 360 + d);
  return d;
};
goog.math.sign = function(x) {
  return 0 < x ? 1 : 0 > x ? -1 : x;
};
goog.math.longestCommonSubsequence = function(array1, array2, opt_compareFn, opt_collectorFn) {
  for (var compare = opt_compareFn || function(a, b) {
    return a == b;
  }, collect = opt_collectorFn || function(i1) {
    return array1[i1];
  }, length1 = array1.length, length2 = array2.length, arr = [], i = 0; i < length1 + 1; i++) {
    arr[i] = [], arr[i][0] = 0;
  }
  for (var j = 0; j < length2 + 1; j++) {
    arr[0][j] = 0;
  }
  for (i = 1; i <= length1; i++) {
    for (j = 1; j <= length2; j++) {
      compare(array1[i - 1], array2[j - 1]) ? arr[i][j] = arr[i - 1][j - 1] + 1 : arr[i][j] = Math.max(arr[i - 1][j], arr[i][j - 1]);
    }
  }
  var result = [];
  i = length1;
  for (j = length2; 0 < i && 0 < j;) {
    compare(array1[i - 1], array2[j - 1]) ? (result.unshift(collect(i - 1, j - 1)), i--, j--) : arr[i - 1][j] > arr[i][j - 1] ? i-- : j--;
  }
  return result;
};
goog.math.sum = function(var_args) {
  return module$contents$goog$array_reduce(arguments, function(sum, value) {
    return sum + value;
  }, 0);
};
goog.math.average = function(var_args) {
  return goog.math.sum.apply(null, arguments) / arguments.length;
};
goog.math.sampleVariance = function(var_args) {
  var sampleSize = arguments.length;
  if (2 > sampleSize) {
    return 0;
  }
  var mean = goog.math.average.apply(null, arguments);
  return goog.math.sum.apply(null, module$contents$goog$array_map(arguments, function(val) {
    return Math.pow(val - mean, 2);
  })) / (sampleSize - 1);
};
goog.math.standardDeviation = function(var_args) {
  return Math.sqrt(goog.math.sampleVariance.apply(null, arguments));
};
goog.math.isInt = function(num) {
  return isFinite(num) && 0 == num % 1;
};
goog.math.isFiniteNumber = function(num) {
  return isFinite(num);
};
goog.math.isNegativeZero = function(num) {
  return 0 == num && 0 > 1 / num;
};
goog.math.log10Floor = function(num) {
  if (0 < num) {
    var x = Math.round(Math.log(num) * Math.LOG10E);
    return x - (parseFloat("1e" + x) > num ? 1 : 0);
  }
  return 0 == num ? -Infinity : NaN;
};
goog.math.safeFloor = function(num, opt_epsilon) {
  goog.asserts.assert(void 0 === opt_epsilon || 0 < opt_epsilon);
  return Math.floor(num + (opt_epsilon || 2e-15));
};
goog.math.safeCeil = function(num, opt_epsilon) {
  goog.asserts.assert(void 0 === opt_epsilon || 0 < opt_epsilon);
  return Math.ceil(num - (opt_epsilon || 2e-15));
};
goog.iter = {};
goog.iter.StopIteration = "StopIteration" in goog.global ? goog.global.StopIteration : {message:"StopIteration", stack:""};
goog.iter.Iterator = function() {
};
goog.iter.Iterator.prototype.next = function() {
  throw goog.iter.StopIteration;
};
goog.iter.Iterator.prototype.__iterator__ = function() {
  return this;
};
goog.iter.toIterator = function(iterable) {
  if (iterable instanceof goog.iter.Iterator) {
    return iterable;
  }
  if ("function" == typeof iterable.__iterator__) {
    return iterable.__iterator__(!1);
  }
  if (goog.isArrayLike(iterable)) {
    var i = 0, newIter = new goog.iter.Iterator;
    newIter.next = function() {
      for (;;) {
        if (i >= iterable.length) {
          throw goog.iter.StopIteration;
        }
        if (i in iterable) {
          return iterable[i++];
        }
        i++;
      }
    };
    return newIter;
  }
  throw Error("Not implemented");
};
goog.iter.forEach = function(iterable, f, opt_obj) {
  if (goog.isArrayLike(iterable)) {
    try {
      module$contents$goog$array_forEach(iterable, f, opt_obj);
    } catch (ex) {
      if (ex !== goog.iter.StopIteration) {
        throw ex;
      }
    }
  } else {
    iterable = goog.iter.toIterator(iterable);
    try {
      for (;;) {
        f.call(opt_obj, iterable.next(), void 0, iterable);
      }
    } catch (ex$16) {
      if (ex$16 !== goog.iter.StopIteration) {
        throw ex$16;
      }
    }
  }
};
goog.iter.filter = function(iterable, f, opt_obj) {
  var iterator = goog.iter.toIterator(iterable), newIter = new goog.iter.Iterator;
  newIter.next = function() {
    for (;;) {
      var val = iterator.next();
      if (f.call(opt_obj, val, void 0, iterator)) {
        return val;
      }
    }
  };
  return newIter;
};
goog.iter.filterFalse = function(iterable, f, opt_obj) {
  return goog.iter.filter(iterable, goog.functions.not(f), opt_obj);
};
goog.iter.range = function(startOrStop, opt_stop, opt_step) {
  var start = 0, stop = startOrStop, step = opt_step || 1;
  1 < arguments.length && (start = startOrStop, stop = +opt_stop);
  if (0 == step) {
    throw Error("Range step argument must not be zero");
  }
  var newIter = new goog.iter.Iterator;
  newIter.next = function() {
    if (0 < step && start >= stop || 0 > step && start <= stop) {
      throw goog.iter.StopIteration;
    }
    var rv = start;
    start += step;
    return rv;
  };
  return newIter;
};
goog.iter.join = function(iterable, deliminator) {
  return goog.iter.toArray(iterable).join(deliminator);
};
goog.iter.map = function(iterable, f, opt_obj) {
  var iterator = goog.iter.toIterator(iterable), newIter = new goog.iter.Iterator;
  newIter.next = function() {
    var val = iterator.next();
    return f.call(opt_obj, val, void 0, iterator);
  };
  return newIter;
};
goog.iter.reduce = function(iterable, f, val$jscomp$0, opt_obj) {
  var rval = val$jscomp$0;
  goog.iter.forEach(iterable, function(val) {
    rval = f.call(opt_obj, rval, val);
  });
  return rval;
};
goog.iter.some = function(iterable, f, opt_obj) {
  iterable = goog.iter.toIterator(iterable);
  try {
    for (;;) {
      if (f.call(opt_obj, iterable.next(), void 0, iterable)) {
        return !0;
      }
    }
  } catch (ex) {
    if (ex !== goog.iter.StopIteration) {
      throw ex;
    }
  }
  return !1;
};
goog.iter.every = function(iterable, f, opt_obj) {
  iterable = goog.iter.toIterator(iterable);
  try {
    for (;;) {
      if (!f.call(opt_obj, iterable.next(), void 0, iterable)) {
        return !1;
      }
    }
  } catch (ex) {
    if (ex !== goog.iter.StopIteration) {
      throw ex;
    }
  }
  return !0;
};
goog.iter.chain = function(var_args) {
  return goog.iter.chainFromIterable(arguments);
};
goog.iter.chainFromIterable = function(iterable) {
  var iterator = goog.iter.toIterator(iterable), iter = new goog.iter.Iterator, current = null;
  iter.next = function() {
    for (;;) {
      if (null == current) {
        var it = iterator.next();
        current = goog.iter.toIterator(it);
      }
      try {
        return current.next();
      } catch (ex) {
        if (ex !== goog.iter.StopIteration) {
          throw ex;
        }
        current = null;
      }
    }
  };
  return iter;
};
goog.iter.dropWhile = function(iterable, f, opt_obj) {
  var iterator = goog.iter.toIterator(iterable), newIter = new goog.iter.Iterator, dropping = !0;
  newIter.next = function() {
    for (;;) {
      var val = iterator.next();
      if (!dropping || !f.call(opt_obj, val, void 0, iterator)) {
        return dropping = !1, val;
      }
    }
  };
  return newIter;
};
goog.iter.takeWhile = function(iterable, f, opt_obj) {
  var iterator = goog.iter.toIterator(iterable), iter = new goog.iter.Iterator;
  iter.next = function() {
    var val = iterator.next();
    if (f.call(opt_obj, val, void 0, iterator)) {
      return val;
    }
    throw goog.iter.StopIteration;
  };
  return iter;
};
goog.iter.toArray = function(iterable) {
  if (goog.isArrayLike(iterable)) {
    return module$contents$goog$array_toArray(iterable);
  }
  iterable = goog.iter.toIterator(iterable);
  var array = [];
  goog.iter.forEach(iterable, function(val) {
    array.push(val);
  });
  return array;
};
goog.iter.equals = function(iterable1, iterable2, opt_equalsFn) {
  var pairs = goog.iter.zipLongest({}, iterable1, iterable2), equalsFn = opt_equalsFn || module$contents$goog$array_defaultCompareEquality;
  return goog.iter.every(pairs, function(pair) {
    return equalsFn(pair[0], pair[1]);
  });
};
goog.iter.nextOrValue = function(iterable, defaultValue) {
  try {
    return goog.iter.toIterator(iterable).next();
  } catch (e) {
    if (e != goog.iter.StopIteration) {
      throw e;
    }
    return defaultValue;
  }
};
goog.iter.product = function(var_args) {
  if (module$contents$goog$array_some(arguments, function(arr) {
    return !arr.length;
  }) || !arguments.length) {
    return new goog.iter.Iterator;
  }
  var iter = new goog.iter.Iterator, arrays = arguments, indicies = module$contents$goog$array_repeat(0, arrays.length);
  iter.next = function() {
    if (indicies) {
      for (var retVal = module$contents$goog$array_map(indicies, function(valueIndex, arrayIndex) {
        return arrays[arrayIndex][valueIndex];
      }), i = indicies.length - 1; 0 <= i; i--) {
        goog.asserts.assert(indicies);
        if (indicies[i] < arrays[i].length - 1) {
          indicies[i]++;
          break;
        }
        if (0 == i) {
          indicies = null;
          break;
        }
        indicies[i] = 0;
      }
      return retVal;
    }
    throw goog.iter.StopIteration;
  };
  return iter;
};
goog.iter.cycle = function(iterable) {
  var baseIterator = goog.iter.toIterator(iterable), cache = [], cacheIndex = 0, iter = new goog.iter.Iterator, useCache = !1;
  iter.next = function() {
    var returnElement = null;
    if (!useCache) {
      try {
        return returnElement = baseIterator.next(), cache.push(returnElement), returnElement;
      } catch (e) {
        if (e != goog.iter.StopIteration || module$contents$goog$array_isEmpty(cache)) {
          throw e;
        }
        useCache = !0;
      }
    }
    returnElement = cache[cacheIndex];
    cacheIndex = (cacheIndex + 1) % cache.length;
    return returnElement;
  };
  return iter;
};
goog.iter.count = function(opt_start, opt_step) {
  var counter = opt_start || 0, step = void 0 !== opt_step ? opt_step : 1, iter = new goog.iter.Iterator;
  iter.next = function() {
    var returnValue = counter;
    counter += step;
    return returnValue;
  };
  return iter;
};
goog.iter.repeat = function(value) {
  var iter = new goog.iter.Iterator;
  iter.next = goog.functions.constant(value);
  return iter;
};
goog.iter.accumulate = function(iterable) {
  var iterator = goog.iter.toIterator(iterable), total = 0, iter = new goog.iter.Iterator;
  iter.next = function() {
    return total += iterator.next();
  };
  return iter;
};
goog.iter.zip = function(var_args) {
  var args = arguments, iter = new goog.iter.Iterator;
  if (0 < args.length) {
    var iterators = module$contents$goog$array_map(args, goog.iter.toIterator);
    iter.next = function() {
      return module$contents$goog$array_map(iterators, function(it) {
        return it.next();
      });
    };
  }
  return iter;
};
goog.iter.zipLongest = function(fillValue, var_args) {
  var args = module$contents$goog$array_slice(arguments, 1), iter = new goog.iter.Iterator;
  if (0 < args.length) {
    var iterators = module$contents$goog$array_map(args, goog.iter.toIterator);
    iter.next = function() {
      var iteratorsHaveValues = !1, arr = module$contents$goog$array_map(iterators, function(it) {
        try {
          var returnValue = it.next();
          iteratorsHaveValues = !0;
        } catch (ex) {
          if (ex !== goog.iter.StopIteration) {
            throw ex;
          }
          returnValue = fillValue;
        }
        return returnValue;
      });
      if (!iteratorsHaveValues) {
        throw goog.iter.StopIteration;
      }
      return arr;
    };
  }
  return iter;
};
goog.iter.compress = function(iterable, selectors) {
  var selectorIterator = goog.iter.toIterator(selectors);
  return goog.iter.filter(iterable, function() {
    return !!selectorIterator.next();
  });
};
goog.iter.GroupByIterator_ = function(iterable, opt_keyFunc) {
  this.iterator = goog.iter.toIterator(iterable);
  this.keyFunc = opt_keyFunc || goog.functions.identity;
};
goog.inherits(goog.iter.GroupByIterator_, goog.iter.Iterator);
goog.iter.GroupByIterator_.prototype.next = function() {
  for (; this.currentKey == this.targetKey;) {
    this.currentValue = this.iterator.next(), this.currentKey = this.keyFunc(this.currentValue);
  }
  this.targetKey = this.currentKey;
  return [this.currentKey, this.groupItems_(this.targetKey)];
};
goog.iter.GroupByIterator_.prototype.groupItems_ = function(targetKey) {
  for (var arr = []; this.currentKey == targetKey;) {
    arr.push(this.currentValue);
    try {
      this.currentValue = this.iterator.next();
    } catch (ex) {
      if (ex !== goog.iter.StopIteration) {
        throw ex;
      }
      break;
    }
    this.currentKey = this.keyFunc(this.currentValue);
  }
  return arr;
};
goog.iter.groupBy = function(iterable, opt_keyFunc) {
  return new goog.iter.GroupByIterator_(iterable, opt_keyFunc);
};
goog.iter.starMap = function(iterable, f, opt_obj) {
  var iterator = goog.iter.toIterator(iterable), iter = new goog.iter.Iterator;
  iter.next = function() {
    var args = goog.iter.toArray(iterator.next());
    return f.apply(opt_obj, module$contents$goog$array_concat(args, void 0, iterator));
  };
  return iter;
};
goog.iter.tee = function(iterable, opt_num) {
  var iterator = goog.iter.toIterator(iterable), buffers = module$contents$goog$array_map(module$contents$goog$array_range("number" === typeof opt_num ? opt_num : 2), function() {
    return [];
  }), addNextIteratorValueToBuffers = function() {
    var val = iterator.next();
    module$contents$goog$array_forEach(buffers, function(buffer) {
      buffer.push(val);
    });
  };
  return module$contents$goog$array_map(buffers, function(buffer) {
    var iter = new goog.iter.Iterator;
    iter.next = function() {
      module$contents$goog$array_isEmpty(buffer) && addNextIteratorValueToBuffers();
      goog.asserts.assert(!module$contents$goog$array_isEmpty(buffer));
      return buffer.shift();
    };
    return iter;
  });
};
goog.iter.enumerate = function(iterable, opt_start) {
  return goog.iter.zip(goog.iter.count(opt_start), iterable);
};
goog.iter.limit = function(iterable, limitSize) {
  goog.asserts.assert(goog.math.isInt(limitSize) && 0 <= limitSize);
  var iterator = goog.iter.toIterator(iterable), iter = new goog.iter.Iterator, remaining = limitSize;
  iter.next = function() {
    if (0 < remaining--) {
      return iterator.next();
    }
    throw goog.iter.StopIteration;
  };
  return iter;
};
goog.iter.consume = function(iterable, count) {
  goog.asserts.assert(goog.math.isInt(count) && 0 <= count);
  for (var iterator = goog.iter.toIterator(iterable); 0 < count--;) {
    goog.iter.nextOrValue(iterator, null);
  }
  return iterator;
};
goog.iter.slice = function(iterable, start, opt_end) {
  goog.asserts.assert(goog.math.isInt(start) && 0 <= start);
  var iterator = goog.iter.consume(iterable, start);
  "number" === typeof opt_end && (goog.asserts.assert(goog.math.isInt(opt_end) && opt_end >= start), iterator = goog.iter.limit(iterator, opt_end - start));
  return iterator;
};
goog.iter.hasDuplicates_ = function(arr) {
  var deduped = [];
  module$contents$goog$array_removeDuplicates(arr, deduped);
  return arr.length != deduped.length;
};
goog.iter.permutations = function(iterable, opt_length) {
  var elements = goog.iter.toArray(iterable), product = goog.iter.product.apply(void 0, module$contents$goog$array_repeat(elements, "number" === typeof opt_length ? opt_length : elements.length));
  return goog.iter.filter(product, function(arr) {
    return !goog.iter.hasDuplicates_(arr);
  });
};
goog.iter.combinations = function(iterable, length) {
  function getIndexFromElements(index) {
    return elements[index];
  }
  var elements = goog.iter.toArray(iterable), indexes = goog.iter.range(elements.length), indexIterator = goog.iter.permutations(indexes, length), sortedIndexIterator = goog.iter.filter(indexIterator, function(arr) {
    return module$contents$goog$array_isSorted(arr);
  }), iter = new goog.iter.Iterator;
  iter.next = function() {
    return module$contents$goog$array_map(sortedIndexIterator.next(), getIndexFromElements);
  };
  return iter;
};
goog.iter.combinationsWithReplacement = function(iterable, length) {
  function getIndexFromElements(index) {
    return elements[index];
  }
  var elements = goog.iter.toArray(iterable), indexes = module$contents$goog$array_range(elements.length), indexIterator = goog.iter.product.apply(void 0, module$contents$goog$array_repeat(indexes, length)), sortedIndexIterator = goog.iter.filter(indexIterator, function(arr) {
    return module$contents$goog$array_isSorted(arr);
  }), iter = new goog.iter.Iterator;
  iter.next = function() {
    return module$contents$goog$array_map(sortedIndexIterator.next(), getIndexFromElements);
  };
  return iter;
};
goog.structs = {};
goog.structs.Map = function(opt_map, var_args) {
  this.map_ = {};
  this.keys_ = [];
  this.version_ = this.count_ = 0;
  var argLength = arguments.length;
  if (1 < argLength) {
    if (argLength % 2) {
      throw Error("Uneven number of arguments");
    }
    for (var i = 0; i < argLength; i += 2) {
      this.set(arguments[i], arguments[i + 1]);
    }
  } else {
    opt_map && this.addAll(opt_map);
  }
};
goog.structs.Map.prototype.getCount = function() {
  return this.count_;
};
goog.structs.Map.prototype.getValues = function() {
  this.cleanupKeysArray_();
  for (var rv = [], i = 0; i < this.keys_.length; i++) {
    rv.push(this.map_[this.keys_[i]]);
  }
  return rv;
};
goog.structs.Map.prototype.getKeys = function() {
  this.cleanupKeysArray_();
  return this.keys_.concat();
};
goog.structs.Map.prototype.containsKey = function(key) {
  return goog.structs.Map.hasKey_(this.map_, key);
};
goog.structs.Map.prototype.containsValue = function(val) {
  for (var i = 0; i < this.keys_.length; i++) {
    var key = this.keys_[i];
    if (goog.structs.Map.hasKey_(this.map_, key) && this.map_[key] == val) {
      return !0;
    }
  }
  return !1;
};
goog.structs.Map.prototype.equals = function(otherMap, opt_equalityFn) {
  if (this === otherMap) {
    return !0;
  }
  if (this.count_ != otherMap.getCount()) {
    return !1;
  }
  var equalityFn = opt_equalityFn || goog.structs.Map.defaultEquals;
  this.cleanupKeysArray_();
  for (var key, i = 0; key = this.keys_[i]; i++) {
    if (!equalityFn(this.get(key), otherMap.get(key))) {
      return !1;
    }
  }
  return !0;
};
goog.structs.Map.defaultEquals = function(a, b) {
  return a === b;
};
goog.structs.Map.prototype.isEmpty = function() {
  return 0 == this.count_;
};
goog.structs.Map.prototype.clear = function() {
  this.map_ = {};
  this.version_ = this.count_ = this.keys_.length = 0;
};
goog.structs.Map.prototype.remove = function(key) {
  return goog.structs.Map.hasKey_(this.map_, key) ? (delete this.map_[key], this.count_--, this.version_++, this.keys_.length > 2 * this.count_ && this.cleanupKeysArray_(), !0) : !1;
};
goog.structs.Map.prototype.cleanupKeysArray_ = function() {
  if (this.count_ != this.keys_.length) {
    for (var srcIndex = 0, destIndex = 0; srcIndex < this.keys_.length;) {
      var key = this.keys_[srcIndex];
      goog.structs.Map.hasKey_(this.map_, key) && (this.keys_[destIndex++] = key);
      srcIndex++;
    }
    this.keys_.length = destIndex;
  }
  if (this.count_ != this.keys_.length) {
    var seen = {};
    for (destIndex = srcIndex = 0; srcIndex < this.keys_.length;) {
      key = this.keys_[srcIndex], goog.structs.Map.hasKey_(seen, key) || (this.keys_[destIndex++] = key, seen[key] = 1), srcIndex++;
    }
    this.keys_.length = destIndex;
  }
};
goog.structs.Map.prototype.get = function(key, opt_val) {
  return goog.structs.Map.hasKey_(this.map_, key) ? this.map_[key] : opt_val;
};
goog.structs.Map.prototype.set = function(key, value) {
  goog.structs.Map.hasKey_(this.map_, key) || (this.count_++, this.keys_.push(key), this.version_++);
  this.map_[key] = value;
};
goog.structs.Map.prototype.addAll = function(map) {
  if (map instanceof goog.structs.Map) {
    for (var keys = map.getKeys(), i = 0; i < keys.length; i++) {
      this.set(keys[i], map.get(keys[i]));
    }
  } else {
    for (var key in map) {
      this.set(key, map[key]);
    }
  }
};
goog.structs.Map.prototype.forEach = function(f, opt_obj) {
  for (var keys = this.getKeys(), i = 0; i < keys.length; i++) {
    var key = keys[i], value = this.get(key);
    f.call(opt_obj, value, key, this);
  }
};
goog.structs.Map.prototype.clone = function() {
  return new goog.structs.Map(this);
};
goog.structs.Map.prototype.transpose = function() {
  for (var transposed = new goog.structs.Map, i = 0; i < this.keys_.length; i++) {
    var key = this.keys_[i];
    transposed.set(this.map_[key], key);
  }
  return transposed;
};
goog.structs.Map.prototype.toObject = function() {
  this.cleanupKeysArray_();
  for (var obj = {}, i = 0; i < this.keys_.length; i++) {
    var key = this.keys_[i];
    obj[key] = this.map_[key];
  }
  return obj;
};
goog.structs.Map.prototype.__iterator__ = function(opt_keys) {
  this.cleanupKeysArray_();
  var i = 0, version = this.version_, selfObj = this, newIter = new goog.iter.Iterator;
  newIter.next = function() {
    if (version != selfObj.version_) {
      throw Error("The map has changed since the iterator was created");
    }
    if (i >= selfObj.keys_.length) {
      throw goog.iter.StopIteration;
    }
    var key = selfObj.keys_[i++];
    return opt_keys ? key : selfObj.map_[key];
  };
  return newIter;
};
goog.structs.Map.hasKey_ = function(obj, key) {
  return Object.prototype.hasOwnProperty.call(obj, key);
};
goog.structs.getCount = function(col) {
  return col.getCount && "function" == typeof col.getCount ? col.getCount() : goog.isArrayLike(col) || "string" === typeof col ? col.length : goog.object.getCount(col);
};
goog.structs.getValues = function(col) {
  if (col.getValues && "function" == typeof col.getValues) {
    return col.getValues();
  }
  if ("string" === typeof col) {
    return col.split("");
  }
  if (goog.isArrayLike(col)) {
    for (var rv = [], l = col.length, i = 0; i < l; i++) {
      rv.push(col[i]);
    }
    return rv;
  }
  return goog.object.getValues(col);
};
goog.structs.getKeys = function(col) {
  if (col.getKeys && "function" == typeof col.getKeys) {
    return col.getKeys();
  }
  if (!col.getValues || "function" != typeof col.getValues) {
    if (goog.isArrayLike(col) || "string" === typeof col) {
      for (var rv = [], l = col.length, i = 0; i < l; i++) {
        rv.push(i);
      }
      return rv;
    }
    return goog.object.getKeys(col);
  }
};
goog.structs.contains = function(col, val) {
  return col.contains && "function" == typeof col.contains ? col.contains(val) : col.containsValue && "function" == typeof col.containsValue ? col.containsValue(val) : goog.isArrayLike(col) || "string" === typeof col ? module$contents$goog$array_contains(col, val) : goog.object.containsValue(col, val);
};
goog.structs.isEmpty = function(col) {
  return col.isEmpty && "function" == typeof col.isEmpty ? col.isEmpty() : goog.isArrayLike(col) || "string" === typeof col ? module$contents$goog$array_isEmpty(col) : goog.object.isEmpty(col);
};
goog.structs.clear = function(col) {
  col.clear && "function" == typeof col.clear ? col.clear() : goog.isArrayLike(col) ? module$contents$goog$array_clear(col) : goog.object.clear(col);
};
goog.structs.forEach = function(col, f, opt_obj) {
  if (col.forEach && "function" == typeof col.forEach) {
    col.forEach(f, opt_obj);
  } else {
    if (goog.isArrayLike(col) || "string" === typeof col) {
      module$contents$goog$array_forEach(col, f, opt_obj);
    } else {
      for (var keys = goog.structs.getKeys(col), values = goog.structs.getValues(col), l = values.length, i = 0; i < l; i++) {
        f.call(opt_obj, values[i], keys && keys[i], col);
      }
    }
  }
};
goog.structs.filter = function(col, f, opt_obj) {
  if ("function" == typeof col.filter) {
    return col.filter(f, opt_obj);
  }
  if (goog.isArrayLike(col) || "string" === typeof col) {
    return module$contents$goog$array_filter(col, f, opt_obj);
  }
  var keys = goog.structs.getKeys(col), values = goog.structs.getValues(col), l = values.length;
  if (keys) {
    var rv = {};
    for (var i = 0; i < l; i++) {
      f.call(opt_obj, values[i], keys[i], col) && (rv[keys[i]] = values[i]);
    }
  } else {
    for (rv = [], i = 0; i < l; i++) {
      f.call(opt_obj, values[i], void 0, col) && rv.push(values[i]);
    }
  }
  return rv;
};
goog.structs.map = function(col, f, opt_obj) {
  if ("function" == typeof col.map) {
    return col.map(f, opt_obj);
  }
  if (goog.isArrayLike(col) || "string" === typeof col) {
    return module$contents$goog$array_map(col, f, opt_obj);
  }
  var keys = goog.structs.getKeys(col), values = goog.structs.getValues(col), l = values.length;
  if (keys) {
    var rv = {};
    for (var i = 0; i < l; i++) {
      rv[keys[i]] = f.call(opt_obj, values[i], keys[i], col);
    }
  } else {
    for (rv = [], i = 0; i < l; i++) {
      rv[i] = f.call(opt_obj, values[i], void 0, col);
    }
  }
  return rv;
};
goog.structs.some = function(col, f, opt_obj) {
  if ("function" == typeof col.some) {
    return col.some(f, opt_obj);
  }
  if (goog.isArrayLike(col) || "string" === typeof col) {
    return module$contents$goog$array_some(col, f, opt_obj);
  }
  for (var keys = goog.structs.getKeys(col), values = goog.structs.getValues(col), l = values.length, i = 0; i < l; i++) {
    if (f.call(opt_obj, values[i], keys && keys[i], col)) {
      return !0;
    }
  }
  return !1;
};
goog.structs.every = function(col, f, opt_obj) {
  if ("function" == typeof col.every) {
    return col.every(f, opt_obj);
  }
  if (goog.isArrayLike(col) || "string" === typeof col) {
    return module$contents$goog$array_every(col, f, opt_obj);
  }
  for (var keys = goog.structs.getKeys(col), values = goog.structs.getValues(col), l = values.length, i = 0; i < l; i++) {
    if (!f.call(opt_obj, values[i], keys && keys[i], col)) {
      return !1;
    }
  }
  return !0;
};
goog.uri = {};
goog.uri.utils = {};
goog.uri.utils.CharCode_ = {AMPERSAND:38, EQUAL:61, HASH:35, QUESTION:63};
goog.uri.utils.buildFromEncodedParts = function(opt_scheme, opt_userInfo, opt_domain, opt_port, opt_path, opt_queryData, opt_fragment) {
  var out = "";
  opt_scheme && (out += opt_scheme + ":");
  opt_domain && (out += "//", opt_userInfo && (out += opt_userInfo + "@"), out += opt_domain, opt_port && (out += ":" + opt_port));
  opt_path && (out += opt_path);
  opt_queryData && (out += "?" + opt_queryData);
  opt_fragment && (out += "#" + opt_fragment);
  return out;
};
goog.uri.utils.splitRe_ = /^(?:([^:/?#.]+):)?(?:\/\/(?:([^\\/?#]*)@)?([^\\/?#]*?)(?::([0-9]+))?(?=[\\/?#]|$))?([^?#]+)?(?:\?([^#]*))?(?:#([\s\S]*))?$/;
goog.uri.utils.ComponentIndex = {SCHEME:1, USER_INFO:2, DOMAIN:3, PORT:4, PATH:5, QUERY_DATA:6, FRAGMENT:7};
goog.uri.utils.urlPackageSupportLoggingHandler_ = null;
goog.uri.utils.setUrlPackageSupportLoggingHandler = function(handler) {
  goog.uri.utils.urlPackageSupportLoggingHandler_ = handler;
};
goog.uri.utils.split = function(uri) {
  var result = uri.match(goog.uri.utils.splitRe_);
  goog.uri.utils.urlPackageSupportLoggingHandler_ && 0 <= ["http", "https", "ws", "wss", "ftp"].indexOf(result[goog.uri.utils.ComponentIndex.SCHEME]) && goog.uri.utils.urlPackageSupportLoggingHandler_(uri);
  return result;
};
goog.uri.utils.decodeIfPossible_ = function(uri, opt_preserveReserved) {
  return uri ? opt_preserveReserved ? decodeURI(uri) : decodeURIComponent(uri) : uri;
};
goog.uri.utils.getComponentByIndex_ = function(componentIndex, uri) {
  return goog.uri.utils.split(uri)[componentIndex] || null;
};
goog.uri.utils.getScheme = function(uri) {
  return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.SCHEME, uri);
};
goog.uri.utils.getEffectiveScheme = function(uri) {
  var scheme = goog.uri.utils.getScheme(uri);
  if (!scheme && goog.global.self && goog.global.self.location) {
    var protocol = goog.global.self.location.protocol;
    scheme = protocol.substr(0, protocol.length - 1);
  }
  return scheme ? scheme.toLowerCase() : "";
};
goog.uri.utils.getUserInfoEncoded = function(uri) {
  return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.USER_INFO, uri);
};
goog.uri.utils.getUserInfo = function(uri) {
  return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getUserInfoEncoded(uri));
};
goog.uri.utils.getDomainEncoded = function(uri) {
  return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.DOMAIN, uri);
};
goog.uri.utils.getDomain = function(uri) {
  return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getDomainEncoded(uri), !0);
};
goog.uri.utils.getPort = function(uri) {
  return Number(goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.PORT, uri)) || null;
};
goog.uri.utils.getPathEncoded = function(uri) {
  return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.PATH, uri);
};
goog.uri.utils.getPath = function(uri) {
  return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getPathEncoded(uri), !0);
};
goog.uri.utils.getQueryData = function(uri) {
  return goog.uri.utils.getComponentByIndex_(goog.uri.utils.ComponentIndex.QUERY_DATA, uri);
};
goog.uri.utils.getFragmentEncoded = function(uri) {
  var hashIndex = uri.indexOf("#");
  return 0 > hashIndex ? null : uri.substr(hashIndex + 1);
};
goog.uri.utils.setFragmentEncoded = function(uri, fragment) {
  return goog.uri.utils.removeFragment(uri) + (fragment ? "#" + fragment : "");
};
goog.uri.utils.getFragment = function(uri) {
  return goog.uri.utils.decodeIfPossible_(goog.uri.utils.getFragmentEncoded(uri));
};
goog.uri.utils.getHost = function(uri) {
  var pieces = goog.uri.utils.split(uri);
  return goog.uri.utils.buildFromEncodedParts(pieces[goog.uri.utils.ComponentIndex.SCHEME], pieces[goog.uri.utils.ComponentIndex.USER_INFO], pieces[goog.uri.utils.ComponentIndex.DOMAIN], pieces[goog.uri.utils.ComponentIndex.PORT]);
};
goog.uri.utils.getOrigin = function(uri) {
  var pieces = goog.uri.utils.split(uri);
  return goog.uri.utils.buildFromEncodedParts(pieces[goog.uri.utils.ComponentIndex.SCHEME], null, pieces[goog.uri.utils.ComponentIndex.DOMAIN], pieces[goog.uri.utils.ComponentIndex.PORT]);
};
goog.uri.utils.getPathAndAfter = function(uri) {
  var pieces = goog.uri.utils.split(uri);
  return goog.uri.utils.buildFromEncodedParts(null, null, null, null, pieces[goog.uri.utils.ComponentIndex.PATH], pieces[goog.uri.utils.ComponentIndex.QUERY_DATA], pieces[goog.uri.utils.ComponentIndex.FRAGMENT]);
};
goog.uri.utils.removeFragment = function(uri) {
  var hashIndex = uri.indexOf("#");
  return 0 > hashIndex ? uri : uri.substr(0, hashIndex);
};
goog.uri.utils.haveSameDomain = function(uri1, uri2) {
  var pieces1 = goog.uri.utils.split(uri1), pieces2 = goog.uri.utils.split(uri2);
  return pieces1[goog.uri.utils.ComponentIndex.DOMAIN] == pieces2[goog.uri.utils.ComponentIndex.DOMAIN] && pieces1[goog.uri.utils.ComponentIndex.SCHEME] == pieces2[goog.uri.utils.ComponentIndex.SCHEME] && pieces1[goog.uri.utils.ComponentIndex.PORT] == pieces2[goog.uri.utils.ComponentIndex.PORT];
};
goog.uri.utils.assertNoFragmentsOrQueries_ = function(uri) {
  goog.asserts.assert(0 > uri.indexOf("#") && 0 > uri.indexOf("?"), "goog.uri.utils: Fragment or query identifiers are not supported: [%s]", uri);
};
goog.uri.utils.parseQueryData = function(encodedQuery, callback) {
  if (encodedQuery) {
    for (var pairs = encodedQuery.split("&"), i = 0; i < pairs.length; i++) {
      var indexOfEquals = pairs[i].indexOf("="), value = null;
      if (0 <= indexOfEquals) {
        var name = pairs[i].substring(0, indexOfEquals);
        value = pairs[i].substring(indexOfEquals + 1);
      } else {
        name = pairs[i];
      }
      callback(name, value ? goog.string.urlDecode(value) : "");
    }
  }
};
goog.uri.utils.splitQueryData_ = function(uri) {
  var hashIndex = uri.indexOf("#");
  0 > hashIndex && (hashIndex = uri.length);
  var questionIndex = uri.indexOf("?");
  if (0 > questionIndex || questionIndex > hashIndex) {
    questionIndex = hashIndex;
    var queryData = "";
  } else {
    queryData = uri.substring(questionIndex + 1, hashIndex);
  }
  return [uri.substr(0, questionIndex), queryData, uri.substr(hashIndex)];
};
goog.uri.utils.joinQueryData_ = function(parts) {
  return parts[0] + (parts[1] ? "?" + parts[1] : "") + parts[2];
};
goog.uri.utils.appendQueryData_ = function(queryData, newData) {
  return newData ? queryData ? queryData + "&" + newData : newData : queryData;
};
goog.uri.utils.appendQueryDataToUri_ = function(uri, queryData) {
  if (!queryData) {
    return uri;
  }
  var parts = goog.uri.utils.splitQueryData_(uri);
  parts[1] = goog.uri.utils.appendQueryData_(parts[1], queryData);
  return goog.uri.utils.joinQueryData_(parts);
};
goog.uri.utils.appendKeyValuePairs_ = function(key, value, pairs) {
  goog.asserts.assertString(key);
  if (Array.isArray(value)) {
    goog.asserts.assertArray(value);
    for (var j = 0; j < value.length; j++) {
      goog.uri.utils.appendKeyValuePairs_(key, String(value[j]), pairs);
    }
  } else {
    null != value && pairs.push(key + ("" === value ? "" : "=" + goog.string.urlEncode(value)));
  }
};
goog.uri.utils.buildQueryData = function(keysAndValues, opt_startIndex) {
  goog.asserts.assert(0 == Math.max(keysAndValues.length - (opt_startIndex || 0), 0) % 2, "goog.uri.utils: Key/value lists must be even in length.");
  for (var params = [], i = opt_startIndex || 0; i < keysAndValues.length; i += 2) {
    goog.uri.utils.appendKeyValuePairs_(keysAndValues[i], keysAndValues[i + 1], params);
  }
  return params.join("&");
};
goog.uri.utils.buildQueryDataFromMap = function(map) {
  var params = [], key;
  for (key in map) {
    goog.uri.utils.appendKeyValuePairs_(key, map[key], params);
  }
  return params.join("&");
};
goog.uri.utils.appendParams = function(uri, var_args) {
  var queryData = 2 == arguments.length ? goog.uri.utils.buildQueryData(arguments[1], 0) : goog.uri.utils.buildQueryData(arguments, 1);
  return goog.uri.utils.appendQueryDataToUri_(uri, queryData);
};
goog.uri.utils.appendParamsFromMap = function(uri, map) {
  var queryData = goog.uri.utils.buildQueryDataFromMap(map);
  return goog.uri.utils.appendQueryDataToUri_(uri, queryData);
};
goog.uri.utils.appendParam = function(uri, key, opt_value) {
  var value = null != opt_value ? "=" + goog.string.urlEncode(opt_value) : "";
  return goog.uri.utils.appendQueryDataToUri_(uri, key + value);
};
goog.uri.utils.findParam_ = function(uri, startIndex, keyEncoded, hashOrEndIndex) {
  for (var index = startIndex, keyLength = keyEncoded.length; 0 <= (index = uri.indexOf(keyEncoded, index)) && index < hashOrEndIndex;) {
    var precedingChar = uri.charCodeAt(index - 1);
    if (precedingChar == goog.uri.utils.CharCode_.AMPERSAND || precedingChar == goog.uri.utils.CharCode_.QUESTION) {
      var followingChar = uri.charCodeAt(index + keyLength);
      if (!followingChar || followingChar == goog.uri.utils.CharCode_.EQUAL || followingChar == goog.uri.utils.CharCode_.AMPERSAND || followingChar == goog.uri.utils.CharCode_.HASH) {
        return index;
      }
    }
    index += keyLength + 1;
  }
  return -1;
};
goog.uri.utils.hashOrEndRe_ = /#|$/;
goog.uri.utils.hasParam = function(uri, keyEncoded) {
  return 0 <= goog.uri.utils.findParam_(uri, 0, keyEncoded, uri.search(goog.uri.utils.hashOrEndRe_));
};
goog.uri.utils.getParamValue = function(uri, keyEncoded) {
  var hashOrEndIndex = uri.search(goog.uri.utils.hashOrEndRe_), foundIndex = goog.uri.utils.findParam_(uri, 0, keyEncoded, hashOrEndIndex);
  if (0 > foundIndex) {
    return null;
  }
  var endPosition = uri.indexOf("&", foundIndex);
  if (0 > endPosition || endPosition > hashOrEndIndex) {
    endPosition = hashOrEndIndex;
  }
  foundIndex += keyEncoded.length + 1;
  return goog.string.urlDecode(uri.substr(foundIndex, endPosition - foundIndex));
};
goog.uri.utils.getParamValues = function(uri, keyEncoded) {
  for (var hashOrEndIndex = uri.search(goog.uri.utils.hashOrEndRe_), position = 0, foundIndex, result = []; 0 <= (foundIndex = goog.uri.utils.findParam_(uri, position, keyEncoded, hashOrEndIndex));) {
    position = uri.indexOf("&", foundIndex);
    if (0 > position || position > hashOrEndIndex) {
      position = hashOrEndIndex;
    }
    foundIndex += keyEncoded.length + 1;
    result.push(goog.string.urlDecode(uri.substr(foundIndex, position - foundIndex)));
  }
  return result;
};
goog.uri.utils.trailingQueryPunctuationRe_ = /[?&]($|#)/;
goog.uri.utils.removeParam = function(uri, keyEncoded) {
  for (var hashOrEndIndex = uri.search(goog.uri.utils.hashOrEndRe_), position = 0, foundIndex, buffer = []; 0 <= (foundIndex = goog.uri.utils.findParam_(uri, position, keyEncoded, hashOrEndIndex));) {
    buffer.push(uri.substring(position, foundIndex)), position = Math.min(uri.indexOf("&", foundIndex) + 1 || hashOrEndIndex, hashOrEndIndex);
  }
  buffer.push(uri.substr(position));
  return buffer.join("").replace(goog.uri.utils.trailingQueryPunctuationRe_, "$1");
};
goog.uri.utils.setParam = function(uri, keyEncoded, value) {
  return goog.uri.utils.appendParam(goog.uri.utils.removeParam(uri, keyEncoded), keyEncoded, value);
};
goog.uri.utils.setParamsFromMap = function(uri, params) {
  var parts = goog.uri.utils.splitQueryData_(uri), queryData = parts[1], buffer = [];
  queryData && queryData.split("&").forEach(function(pair) {
    var indexOfEquals = pair.indexOf("=");
    params.hasOwnProperty(0 <= indexOfEquals ? pair.substr(0, indexOfEquals) : pair) || buffer.push(pair);
  });
  parts[1] = goog.uri.utils.appendQueryData_(buffer.join("&"), goog.uri.utils.buildQueryDataFromMap(params));
  return goog.uri.utils.joinQueryData_(parts);
};
goog.uri.utils.appendPath = function(baseUri, path) {
  goog.uri.utils.assertNoFragmentsOrQueries_(baseUri);
  goog.string.endsWith(baseUri, "/") && (baseUri = baseUri.substr(0, baseUri.length - 1));
  goog.string.startsWith(path, "/") && (path = path.substr(1));
  return "" + baseUri + "/" + path;
};
goog.uri.utils.setPath = function(uri, path) {
  goog.string.startsWith(path, "/") || (path = "/" + path);
  var parts = goog.uri.utils.split(uri);
  return goog.uri.utils.buildFromEncodedParts(parts[goog.uri.utils.ComponentIndex.SCHEME], parts[goog.uri.utils.ComponentIndex.USER_INFO], parts[goog.uri.utils.ComponentIndex.DOMAIN], parts[goog.uri.utils.ComponentIndex.PORT], path, parts[goog.uri.utils.ComponentIndex.QUERY_DATA], parts[goog.uri.utils.ComponentIndex.FRAGMENT]);
};
goog.uri.utils.StandardQueryParam = {RANDOM:"zx"};
goog.uri.utils.makeUnique = function(uri) {
  return goog.uri.utils.setParam(uri, goog.uri.utils.StandardQueryParam.RANDOM, goog.string.getRandomString());
};
goog.Uri = function(opt_uri, opt_ignoreCase) {
  this.domain_ = this.userInfo_ = this.scheme_ = "";
  this.port_ = null;
  this.fragment_ = this.path_ = "";
  this.ignoreCase_ = this.isReadOnly_ = !1;
  var m;
  opt_uri instanceof goog.Uri ? (this.ignoreCase_ = void 0 !== opt_ignoreCase ? opt_ignoreCase : opt_uri.ignoreCase_, this.setScheme(opt_uri.getScheme()), this.setUserInfo(opt_uri.getUserInfo()), this.setDomain(opt_uri.getDomain()), this.setPort(opt_uri.getPort()), this.setPath(opt_uri.getPath()), this.setQueryData(opt_uri.getQueryData().clone()), this.setFragment(opt_uri.getFragment())) : opt_uri && (m = goog.uri.utils.split(String(opt_uri))) ? (this.ignoreCase_ = !!opt_ignoreCase, this.setScheme(m[goog.uri.utils.ComponentIndex.SCHEME] || 
  "", !0), this.setUserInfo(m[goog.uri.utils.ComponentIndex.USER_INFO] || "", !0), this.setDomain(m[goog.uri.utils.ComponentIndex.DOMAIN] || "", !0), this.setPort(m[goog.uri.utils.ComponentIndex.PORT]), this.setPath(m[goog.uri.utils.ComponentIndex.PATH] || "", !0), this.setQueryData(m[goog.uri.utils.ComponentIndex.QUERY_DATA] || "", !0), this.setFragment(m[goog.uri.utils.ComponentIndex.FRAGMENT] || "", !0)) : (this.ignoreCase_ = !!opt_ignoreCase, this.queryData_ = new goog.Uri.QueryData(null, this.ignoreCase_));
};
goog.Uri.RANDOM_PARAM = goog.uri.utils.StandardQueryParam.RANDOM;
goog.Uri.prototype.toString = function() {
  var out = [], scheme = this.getScheme();
  scheme && out.push(goog.Uri.encodeSpecialChars_(scheme, goog.Uri.reDisallowedInSchemeOrUserInfo_, !0), ":");
  var domain = this.getDomain();
  if (domain || "file" == scheme) {
    out.push("//");
    var userInfo = this.getUserInfo();
    userInfo && out.push(goog.Uri.encodeSpecialChars_(userInfo, goog.Uri.reDisallowedInSchemeOrUserInfo_, !0), "@");
    out.push(goog.Uri.removeDoubleEncoding_(goog.string.urlEncode(domain)));
    var port = this.getPort();
    null != port && out.push(":", String(port));
  }
  var path = this.getPath();
  path && (this.hasDomain() && "/" != path.charAt(0) && out.push("/"), out.push(goog.Uri.encodeSpecialChars_(path, "/" == path.charAt(0) ? goog.Uri.reDisallowedInAbsolutePath_ : goog.Uri.reDisallowedInRelativePath_, !0)));
  var query = this.getEncodedQuery();
  query && out.push("?", query);
  var fragment = this.getFragment();
  fragment && out.push("#", goog.Uri.encodeSpecialChars_(fragment, goog.Uri.reDisallowedInFragment_));
  return out.join("");
};
goog.Uri.prototype.resolve = function(relativeUri) {
  var absoluteUri = this.clone(), overridden = relativeUri.hasScheme();
  overridden ? absoluteUri.setScheme(relativeUri.getScheme()) : overridden = relativeUri.hasUserInfo();
  overridden ? absoluteUri.setUserInfo(relativeUri.getUserInfo()) : overridden = relativeUri.hasDomain();
  overridden ? absoluteUri.setDomain(relativeUri.getDomain()) : overridden = relativeUri.hasPort();
  var path = relativeUri.getPath();
  if (overridden) {
    absoluteUri.setPort(relativeUri.getPort());
  } else {
    if (overridden = relativeUri.hasPath()) {
      if ("/" != path.charAt(0)) {
        if (this.hasDomain() && !this.hasPath()) {
          path = "/" + path;
        } else {
          var lastSlashIndex = absoluteUri.getPath().lastIndexOf("/");
          -1 != lastSlashIndex && (path = absoluteUri.getPath().substr(0, lastSlashIndex + 1) + path);
        }
      }
      path = goog.Uri.removeDotSegments(path);
    }
  }
  overridden ? absoluteUri.setPath(path) : overridden = relativeUri.hasQuery();
  overridden ? absoluteUri.setQueryData(relativeUri.getQueryData().clone()) : overridden = relativeUri.hasFragment();
  overridden && absoluteUri.setFragment(relativeUri.getFragment());
  return absoluteUri;
};
goog.Uri.prototype.clone = function() {
  return new goog.Uri(this);
};
goog.Uri.prototype.getScheme = function() {
  return this.scheme_;
};
goog.Uri.prototype.setScheme = function(newScheme, opt_decode) {
  this.enforceReadOnly();
  if (this.scheme_ = opt_decode ? goog.Uri.decodeOrEmpty_(newScheme, !0) : newScheme) {
    this.scheme_ = this.scheme_.replace(/:$/, "");
  }
  return this;
};
goog.Uri.prototype.hasScheme = function() {
  return !!this.scheme_;
};
goog.Uri.prototype.getUserInfo = function() {
  return this.userInfo_;
};
goog.Uri.prototype.setUserInfo = function(newUserInfo, opt_decode) {
  this.enforceReadOnly();
  this.userInfo_ = opt_decode ? goog.Uri.decodeOrEmpty_(newUserInfo) : newUserInfo;
  return this;
};
goog.Uri.prototype.hasUserInfo = function() {
  return !!this.userInfo_;
};
goog.Uri.prototype.getDomain = function() {
  return this.domain_;
};
goog.Uri.prototype.setDomain = function(newDomain, opt_decode) {
  this.enforceReadOnly();
  this.domain_ = opt_decode ? goog.Uri.decodeOrEmpty_(newDomain, !0) : newDomain;
  return this;
};
goog.Uri.prototype.hasDomain = function() {
  return !!this.domain_;
};
goog.Uri.prototype.getPort = function() {
  return this.port_;
};
goog.Uri.prototype.setPort = function(newPort) {
  this.enforceReadOnly();
  if (newPort) {
    newPort = Number(newPort);
    if (isNaN(newPort) || 0 > newPort) {
      throw Error("Bad port number " + newPort);
    }
    this.port_ = newPort;
  } else {
    this.port_ = null;
  }
  return this;
};
goog.Uri.prototype.hasPort = function() {
  return null != this.port_;
};
goog.Uri.prototype.getPath = function() {
  return this.path_;
};
goog.Uri.prototype.setPath = function(newPath, opt_decode) {
  this.enforceReadOnly();
  this.path_ = opt_decode ? goog.Uri.decodeOrEmpty_(newPath, !0) : newPath;
  return this;
};
goog.Uri.prototype.hasPath = function() {
  return !!this.path_;
};
goog.Uri.prototype.hasQuery = function() {
  return "" !== this.queryData_.toString();
};
goog.Uri.prototype.setQueryData = function(queryData, opt_decode) {
  this.enforceReadOnly();
  queryData instanceof goog.Uri.QueryData ? (this.queryData_ = queryData, this.queryData_.setIgnoreCase(this.ignoreCase_)) : (opt_decode || (queryData = goog.Uri.encodeSpecialChars_(queryData, goog.Uri.reDisallowedInQuery_)), this.queryData_ = new goog.Uri.QueryData(queryData, this.ignoreCase_));
  return this;
};
goog.Uri.prototype.getEncodedQuery = function() {
  return this.queryData_.toString();
};
goog.Uri.prototype.getQueryData = function() {
  return this.queryData_;
};
goog.Uri.prototype.getQuery = function() {
  return this.getEncodedQuery();
};
goog.Uri.prototype.setParameterValue = function(key, value) {
  this.enforceReadOnly();
  this.queryData_.set(key, value);
  return this;
};
goog.Uri.prototype.getFragment = function() {
  return this.fragment_;
};
goog.Uri.prototype.setFragment = function(newFragment, opt_decode) {
  this.enforceReadOnly();
  this.fragment_ = opt_decode ? goog.Uri.decodeOrEmpty_(newFragment) : newFragment;
  return this;
};
goog.Uri.prototype.hasFragment = function() {
  return !!this.fragment_;
};
goog.Uri.prototype.makeUnique = function() {
  this.enforceReadOnly();
  this.setParameterValue(goog.Uri.RANDOM_PARAM, goog.string.getRandomString());
  return this;
};
goog.Uri.prototype.removeParameter = function(key) {
  this.enforceReadOnly();
  this.queryData_.remove(key);
  return this;
};
goog.Uri.prototype.enforceReadOnly = function() {
  if (this.isReadOnly_) {
    throw Error("Tried to modify a read-only Uri");
  }
};
goog.Uri.prototype.setIgnoreCase = function(ignoreCase) {
  this.ignoreCase_ = ignoreCase;
  this.queryData_ && this.queryData_.setIgnoreCase(ignoreCase);
  return this;
};
goog.Uri.parse = function(uri, opt_ignoreCase) {
  return uri instanceof goog.Uri ? uri.clone() : new goog.Uri(uri, opt_ignoreCase);
};
goog.Uri.create = function(opt_scheme, opt_userInfo, opt_domain, opt_port, opt_path, opt_query, opt_fragment, opt_ignoreCase) {
  var uri = new goog.Uri(null, opt_ignoreCase);
  opt_scheme && uri.setScheme(opt_scheme);
  opt_userInfo && uri.setUserInfo(opt_userInfo);
  opt_domain && uri.setDomain(opt_domain);
  opt_port && uri.setPort(opt_port);
  opt_path && uri.setPath(opt_path);
  opt_query && uri.setQueryData(opt_query);
  opt_fragment && uri.setFragment(opt_fragment);
  return uri;
};
goog.Uri.resolve = function(base, rel) {
  base instanceof goog.Uri || (base = goog.Uri.parse(base));
  rel instanceof goog.Uri || (rel = goog.Uri.parse(rel));
  return base.resolve(rel);
};
goog.Uri.removeDotSegments = function(path) {
  if (".." == path || "." == path) {
    return "";
  }
  if (goog.string.contains(path, "./") || goog.string.contains(path, "/.")) {
    for (var leadingSlash = goog.string.startsWith(path, "/"), segments = path.split("/"), out = [], pos = 0; pos < segments.length;) {
      var segment = segments[pos++];
      "." == segment ? leadingSlash && pos == segments.length && out.push("") : ".." == segment ? ((1 < out.length || 1 == out.length && "" != out[0]) && out.pop(), leadingSlash && pos == segments.length && out.push("")) : (out.push(segment), leadingSlash = !0);
    }
    return out.join("/");
  }
  return path;
};
goog.Uri.decodeOrEmpty_ = function(val, opt_preserveReserved) {
  return val ? opt_preserveReserved ? decodeURI(val.replace(/%25/g, "%2525")) : decodeURIComponent(val) : "";
};
goog.Uri.encodeSpecialChars_ = function(unescapedPart, extra, opt_removeDoubleEncoding) {
  if ("string" === typeof unescapedPart) {
    var encoded = encodeURI(unescapedPart).replace(extra, goog.Uri.encodeChar_);
    opt_removeDoubleEncoding && (encoded = goog.Uri.removeDoubleEncoding_(encoded));
    return encoded;
  }
  return null;
};
goog.Uri.encodeChar_ = function(ch) {
  var n = ch.charCodeAt(0);
  return "%" + (n >> 4 & 15).toString(16) + (n & 15).toString(16);
};
goog.Uri.removeDoubleEncoding_ = function(doubleEncodedString) {
  return doubleEncodedString.replace(/%25([0-9a-fA-F]{2})/g, "%$1");
};
goog.Uri.reDisallowedInSchemeOrUserInfo_ = /[#\/\?@]/g;
goog.Uri.reDisallowedInRelativePath_ = /[#\?:]/g;
goog.Uri.reDisallowedInAbsolutePath_ = /[#\?]/g;
goog.Uri.reDisallowedInQuery_ = /[#\?@]/g;
goog.Uri.reDisallowedInFragment_ = /#/g;
goog.Uri.haveSameDomain = function(uri1String, uri2String) {
  var pieces1 = goog.uri.utils.split(uri1String), pieces2 = goog.uri.utils.split(uri2String);
  return pieces1[goog.uri.utils.ComponentIndex.DOMAIN] == pieces2[goog.uri.utils.ComponentIndex.DOMAIN] && pieces1[goog.uri.utils.ComponentIndex.PORT] == pieces2[goog.uri.utils.ComponentIndex.PORT];
};
goog.Uri.QueryData = function(opt_query, opt_ignoreCase) {
  this.count_ = this.keyMap_ = null;
  this.encodedQuery_ = opt_query || null;
  this.ignoreCase_ = !!opt_ignoreCase;
};
goog.Uri.QueryData.prototype.ensureKeyMapInitialized_ = function() {
  if (!this.keyMap_ && (this.keyMap_ = new goog.structs.Map, this.count_ = 0, this.encodedQuery_)) {
    var self = this;
    goog.uri.utils.parseQueryData(this.encodedQuery_, function(name, value) {
      self.add(goog.string.urlDecode(name), value);
    });
  }
};
goog.Uri.QueryData.createFromMap = function(map, opt_ignoreCase) {
  var keys = goog.structs.getKeys(map);
  if ("undefined" == typeof keys) {
    throw Error("Keys are undefined");
  }
  for (var queryData = new goog.Uri.QueryData(null, opt_ignoreCase), values = goog.structs.getValues(map), i = 0; i < keys.length; i++) {
    var key = keys[i], value = values[i];
    Array.isArray(value) ? queryData.setValues(key, value) : queryData.add(key, value);
  }
  return queryData;
};
goog.Uri.QueryData.createFromKeysValues = function(keys, values, opt_ignoreCase) {
  if (keys.length != values.length) {
    throw Error("Mismatched lengths for keys/values");
  }
  for (var queryData = new goog.Uri.QueryData(null, opt_ignoreCase), i = 0; i < keys.length; i++) {
    queryData.add(keys[i], values[i]);
  }
  return queryData;
};
goog.Uri.QueryData.prototype.getCount = function() {
  this.ensureKeyMapInitialized_();
  return this.count_;
};
goog.Uri.QueryData.prototype.add = function(key, value) {
  this.ensureKeyMapInitialized_();
  this.invalidateCache_();
  key = this.getKeyName_(key);
  var values = this.keyMap_.get(key);
  values || this.keyMap_.set(key, values = []);
  values.push(value);
  this.count_ = goog.asserts.assertNumber(this.count_) + 1;
  return this;
};
goog.Uri.QueryData.prototype.remove = function(key) {
  this.ensureKeyMapInitialized_();
  key = this.getKeyName_(key);
  return this.keyMap_.containsKey(key) ? (this.invalidateCache_(), this.count_ = goog.asserts.assertNumber(this.count_) - this.keyMap_.get(key).length, this.keyMap_.remove(key)) : !1;
};
goog.Uri.QueryData.prototype.clear = function() {
  this.invalidateCache_();
  this.keyMap_ = null;
  this.count_ = 0;
};
goog.Uri.QueryData.prototype.isEmpty = function() {
  this.ensureKeyMapInitialized_();
  return 0 == this.count_;
};
goog.Uri.QueryData.prototype.containsKey = function(key) {
  this.ensureKeyMapInitialized_();
  key = this.getKeyName_(key);
  return this.keyMap_.containsKey(key);
};
goog.Uri.QueryData.prototype.containsValue = function(value) {
  var vals = this.getValues();
  return module$contents$goog$array_contains(vals, value);
};
goog.Uri.QueryData.prototype.forEach = function(f, opt_scope) {
  this.ensureKeyMapInitialized_();
  this.keyMap_.forEach(function(values, key) {
    module$contents$goog$array_forEach(values, function(value) {
      f.call(opt_scope, value, key, this);
    }, this);
  }, this);
};
goog.Uri.QueryData.prototype.getKeys = function() {
  this.ensureKeyMapInitialized_();
  for (var vals = this.keyMap_.getValues(), keys = this.keyMap_.getKeys(), rv = [], i = 0; i < keys.length; i++) {
    for (var val = vals[i], j = 0; j < val.length; j++) {
      rv.push(keys[i]);
    }
  }
  return rv;
};
goog.Uri.QueryData.prototype.getValues = function(opt_key) {
  this.ensureKeyMapInitialized_();
  var rv = [];
  if ("string" === typeof opt_key) {
    this.containsKey(opt_key) && (rv = module$contents$goog$array_concat(rv, this.keyMap_.get(this.getKeyName_(opt_key))));
  } else {
    for (var values = this.keyMap_.getValues(), i = 0; i < values.length; i++) {
      rv = module$contents$goog$array_concat(rv, values[i]);
    }
  }
  return rv;
};
goog.Uri.QueryData.prototype.set = function(key, value) {
  this.ensureKeyMapInitialized_();
  this.invalidateCache_();
  key = this.getKeyName_(key);
  this.containsKey(key) && (this.count_ = goog.asserts.assertNumber(this.count_) - this.keyMap_.get(key).length);
  this.keyMap_.set(key, [value]);
  this.count_ = goog.asserts.assertNumber(this.count_) + 1;
  return this;
};
goog.Uri.QueryData.prototype.get = function(key, opt_default) {
  if (!key) {
    return opt_default;
  }
  var values = this.getValues(key);
  return 0 < values.length ? String(values[0]) : opt_default;
};
goog.Uri.QueryData.prototype.setValues = function(key, values) {
  this.remove(key);
  0 < values.length && (this.invalidateCache_(), this.keyMap_.set(this.getKeyName_(key), module$contents$goog$array_toArray(values)), this.count_ = goog.asserts.assertNumber(this.count_) + values.length);
};
goog.Uri.QueryData.prototype.toString = function() {
  if (this.encodedQuery_) {
    return this.encodedQuery_;
  }
  if (!this.keyMap_) {
    return "";
  }
  for (var sb = [], keys = this.keyMap_.getKeys(), i = 0; i < keys.length; i++) {
    for (var key = keys[i], encodedKey = goog.string.urlEncode(key), val = this.getValues(key), j = 0; j < val.length; j++) {
      var param = encodedKey;
      "" !== val[j] && (param += "=" + goog.string.urlEncode(val[j]));
      sb.push(param);
    }
  }
  return this.encodedQuery_ = sb.join("&");
};
goog.Uri.QueryData.prototype.invalidateCache_ = function() {
  this.encodedQuery_ = null;
};
goog.Uri.QueryData.prototype.clone = function() {
  var rv = new goog.Uri.QueryData;
  rv.encodedQuery_ = this.encodedQuery_;
  this.keyMap_ && (rv.keyMap_ = this.keyMap_.clone(), rv.count_ = this.count_);
  return rv;
};
goog.Uri.QueryData.prototype.getKeyName_ = function(arg) {
  var keyName = String(arg);
  this.ignoreCase_ && (keyName = keyName.toLowerCase());
  return keyName;
};
goog.Uri.QueryData.prototype.setIgnoreCase = function(ignoreCase) {
  ignoreCase && !this.ignoreCase_ && (this.ensureKeyMapInitialized_(), this.invalidateCache_(), this.keyMap_.forEach(function(value, key) {
    var lowerCase = key.toLowerCase();
    key != lowerCase && (this.remove(key), this.setValues(lowerCase, value));
  }, this));
  this.ignoreCase_ = ignoreCase;
};
goog.Uri.QueryData.prototype.extend = function(var_args) {
  for (var i = 0; i < arguments.length; i++) {
    goog.structs.forEach(arguments[i], function(value, key) {
      this.add(key, value);
    }, this);
  }
};
goog.cryptotoken.IosSecurityKeyAppRequestSender = function(requestCallback, opt_flowProperties) {
  goog.cryptotoken.CryptoTokenRequestSender.call(this, requestCallback);
  opt_flowProperties && (this.returnUrl_ = opt_flowProperties.returnUrl, this.cableAuthentication_ = opt_flowProperties.cableAuthentication, this.isBrowser_ = opt_flowProperties.isBrowser, this.useIosSecurityKeyUniversalLink_ = opt_flowProperties.useIosSecurityKeyUniversalLink);
};
$jscomp.inherits(goog.cryptotoken.IosSecurityKeyAppRequestSender, goog.cryptotoken.CryptoTokenRequestSender);
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.hasError = function() {
  return !1;
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.formatSignRequest = function(signDataList, timeoutSeconds) {
  return goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest(signDataList, timeoutSeconds);
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.connect = function(callback) {
  this.initialized = !0;
  this.returnUrl_ ? callback(goog.cryptotoken.CryptoTokenCodeTypes.OK) : this.isChromeIos() ? callback(goog.cryptotoken.CryptoTokenCodeTypes.OK) : callback(goog.cryptotoken.CryptoTokenCodeTypes.NEED_IOS_SECURITY_KEY_APP);
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.doSend = function(requestObject) {
  var requestId = requestObject.requestId;
  if (null == requestId || void 0 == requestId) {
    goog.global.console.log("invalid requestid:" + requestId);
  } else {
    var jsonRequest = JSON.stringify(requestObject);
    if (this.returnUrl_) {
      var uriObject = this.useIosSecurityKeyUniversalLink_ ? new goog.Uri(goog.cryptotoken.IosSecurityKeyAppRequestSender.UNIVERSAL_LINK_U2F_AUTH_PREFIX) : new goog.Uri(goog.cryptotoken.IosSecurityKeyAppRequestSender.SAFARI_URL_PREFIX);
      uriObject.setParameterValue("data", encodeURI(jsonRequest));
      uriObject.setParameterValue("returnUrl", this.returnUrl_);
      this.cableAuthentication_ && uriObject.setParameterValue("cableAuthentication", this.cableAuthentication_);
      this.isBrowser_ && uriObject.setParameterValue("isBrowser", 1);
      this.isChromeIos() && uriObject.setParameterValue("isChrome", 1);
      var url = uriObject.toString();
    } else {
      if (this.isChromeIos()) {
        url = goog.cryptotoken.IosSecurityKeyAppRequestSender.CHROME_URL_PREFIX + encodeURI(jsonRequest), this.map[requestId].responseHandler = goog.bind(this.blingCallback_, this, requestObject), this.updateU2fCallbackMap_(requestId);
      } else {
        goog.global.console.log("wrong browser or wrong flow");
        return;
      }
    }
    goog.cryptotoken.IosSecurityKeyAppRequestSender.replaceLocation(url);
  }
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.replaceLocation = function(url) {
  goog.dom.safe.replaceLocation(goog.global.location, goog.html.uncheckedconversions.safeUrlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Fixed URL with encoded params."), url));
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.isChromeIos = function() {
  return -1 < navigator.userAgent.indexOf("CriOS");
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.blingCallback_ = function(requestObject, responseData) {
  var requestId = requestObject.requestId;
  if (null == requestId || void 0 == requestId) {
    goog.global.console.log("invalid requestid:" + requestId);
  } else {
    var requestType = requestObject.type;
    switch(requestType) {
      case goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST:
        var responseType = goog.cryptotoken.u2f.MessageTypes.REGISTER_RESPONSE;
        break;
      case goog.cryptotoken.u2f.MessageTypes.SIGN_REQUEST:
        responseType = goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE;
        break;
      default:
        goog.global.console.log("invalid request type:" + requestType);
        return;
    }
    this.handleU2fResponse({type:responseType, requestId:requestId, responseData:responseData, });
  }
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.prototype.updateU2fCallbackMap_ = function(requestId) {
  null == requestId || void 0 == requestId ? goog.global.console.log("invalid requestid" + requestId) : goog.global.u2f.callbackMap_[requestId] = this.map[requestId].responseHandler;
};
goog.cryptotoken.IosSecurityKeyAppRequestSender.CHROME_URL_PREFIX = "u2f://auth?";
goog.cryptotoken.IosSecurityKeyAppRequestSender.SAFARI_URL_PREFIX = "u2f-google://auth?";
goog.cryptotoken.IosSecurityKeyAppRequestSender.UNIVERSAL_LINK_U2F_AUTH_PREFIX = "https://g.co/iossecuritykey?type=u2f-auth";
goog.cryptotoken.IosSecurityKeyAppRequestSender.UNIVERSAL_LINK_FIDO2_AUTH_PREFIX = "https://g.co/iossecuritykey?type=credentials-get";
goog.cryptotoken.IosSecurityKeyAppRequestSender.CUSTOM_SCHEME_FIDO2_AUTH_PREFIX = "webauthn-google://iossecuritykey?type=credentials-get";
goog.debug.errorcontext = {};
goog.debug.errorcontext.addErrorContext = function(err, contextKey, contextValue) {
  err[goog.debug.errorcontext.CONTEXT_KEY_] || (err[goog.debug.errorcontext.CONTEXT_KEY_] = {});
  err[goog.debug.errorcontext.CONTEXT_KEY_][contextKey] = contextValue;
};
goog.debug.errorcontext.getErrorContext = function(err) {
  return err[goog.debug.errorcontext.CONTEXT_KEY_] || {};
};
goog.debug.errorcontext.CONTEXT_KEY_ = "__closure__error__context__984382";
goog.debug.LOGGING_ENABLED = goog.DEBUG;
goog.debug.FORCE_SLOPPY_STACKS = !1;
goog.debug.CHECK_FOR_THROWN_EVENT = !1;
goog.debug.catchErrors = function(logFunc, opt_cancel, opt_target) {
  var target = opt_target || goog.global, oldErrorHandler = target.onerror, retVal = !!opt_cancel;
  goog.userAgent.WEBKIT && !goog.userAgent.isVersionOrHigher("535.3") && (retVal = !retVal);
  target.onerror = function(message, url, line, opt_col, opt_error) {
    oldErrorHandler && oldErrorHandler(message, url, line, opt_col, opt_error);
    logFunc({message:message, fileName:url, line:line, lineNumber:line, col:opt_col, error:opt_error});
    return retVal;
  };
};
goog.debug.expose = function(obj, opt_showFn) {
  if ("undefined" == typeof obj) {
    return "undefined";
  }
  if (null == obj) {
    return "NULL";
  }
  var str = [], x;
  for (x in obj) {
    if (opt_showFn || "function" !== typeof obj[x]) {
      var s = x + " = ";
      try {
        s += obj[x];
      } catch (e) {
        s += "*** " + e + " ***";
      }
      str.push(s);
    }
  }
  return str.join("\n");
};
goog.debug.deepExpose = function(obj$jscomp$0, opt_showFn) {
  var str = [], uidsToCleanup = [], ancestorUids = {}, helper = function(obj, space) {
    var nestspace = space + "  ";
    try {
      if (void 0 === obj) {
        str.push("undefined");
      } else {
        if (null === obj) {
          str.push("NULL");
        } else {
          if ("string" === typeof obj) {
            str.push('"' + obj.replace(/\n/g, "\n" + space) + '"');
          } else {
            if ("function" === typeof obj) {
              str.push(String(obj).replace(/\n/g, "\n" + space));
            } else {
              if (goog.isObject(obj)) {
                goog.hasUid(obj) || uidsToCleanup.push(obj);
                var uid = goog.getUid(obj);
                if (ancestorUids[uid]) {
                  str.push("*** reference loop detected (id=" + uid + ") ***");
                } else {
                  ancestorUids[uid] = !0;
                  str.push("{");
                  for (var x in obj) {
                    if (opt_showFn || "function" !== typeof obj[x]) {
                      str.push("\n"), str.push(nestspace), str.push(x + " = "), helper(obj[x], nestspace);
                    }
                  }
                  str.push("\n" + space + "}");
                  delete ancestorUids[uid];
                }
              } else {
                str.push(obj);
              }
            }
          }
        }
      }
    } catch (e) {
      str.push("*** " + e + " ***");
    }
  };
  helper(obj$jscomp$0, "");
  for (var i = 0; i < uidsToCleanup.length; i++) {
    goog.removeUid(uidsToCleanup[i]);
  }
  return str.join("");
};
goog.debug.exposeArray = function(arr) {
  for (var str = [], i = 0; i < arr.length; i++) {
    Array.isArray(arr[i]) ? str.push(goog.debug.exposeArray(arr[i])) : str.push(arr[i]);
  }
  return "[ " + str.join(", ") + " ]";
};
goog.debug.normalizeErrorObject = function(err) {
  var href = goog.getObjectByName("window.location.href");
  null == err && (err = 'Unknown Error of type "null/undefined"');
  if ("string" === typeof err) {
    return {message:err, name:"Unknown error", lineNumber:"Not available", fileName:href, stack:"Not available"};
  }
  var threwError = !1;
  try {
    var lineNumber = err.lineNumber || err.line || "Not available";
  } catch (e) {
    lineNumber = "Not available", threwError = !0;
  }
  try {
    var fileName = err.fileName || err.filename || err.sourceURL || goog.global.$googDebugFname || href;
  } catch (e$17) {
    fileName = "Not available", threwError = !0;
  }
  var stack = goog.debug.serializeErrorStack_(err);
  if (!(!threwError && err.lineNumber && err.fileName && err.stack && err.message && err.name)) {
    var message = err.message;
    if (null == message) {
      if (err.constructor && err.constructor instanceof Function) {
        var ctorName = err.constructor.name ? err.constructor.name : goog.debug.getFunctionName(err.constructor);
        message = 'Unknown Error of type "' + ctorName + '"';
        if (goog.debug.CHECK_FOR_THROWN_EVENT && "Event" == ctorName) {
          try {
            message = message + ' with Event.type "' + (err.type || "") + '"';
          } catch (e$18) {
          }
        }
      } else {
        message = "Unknown Error of unknown type";
      }
      "function" === typeof err.toString && Object.prototype.toString !== err.toString && (message += ": " + err.toString());
    }
    return {message:message, name:err.name || "UnknownError", lineNumber:lineNumber, fileName:fileName, stack:stack || "Not available"};
  }
  err.stack = stack;
  return err;
};
goog.debug.serializeErrorStack_ = function(e, seen) {
  seen || (seen = {});
  seen[goog.debug.serializeErrorAsKey_(e)] = !0;
  var stack = e.stack || "", cause = e.cause;
  cause && !seen[goog.debug.serializeErrorAsKey_(cause)] && (stack += "\nCaused by: ", cause.stack && 0 == cause.stack.indexOf(cause.toString()) || (stack += "string" === typeof cause ? cause : cause.message + "\n"), stack += goog.debug.serializeErrorStack_(cause, seen));
  return stack;
};
goog.debug.serializeErrorAsKey_ = function(e) {
  var keyPrefix = "";
  "function" === typeof e.toString && (keyPrefix = "" + e);
  return keyPrefix + e.stack;
};
goog.debug.enhanceError = function(err, opt_message) {
  if (err instanceof Error) {
    var error = err;
  } else {
    error = Error(err), Error.captureStackTrace && Error.captureStackTrace(error, goog.debug.enhanceError);
  }
  error.stack || (error.stack = goog.debug.getStacktrace(goog.debug.enhanceError));
  if (opt_message) {
    for (var x = 0; error["message" + x];) {
      ++x;
    }
    error["message" + x] = String(opt_message);
  }
  return error;
};
goog.debug.enhanceErrorWithContext = function(err, opt_context) {
  var error = goog.debug.enhanceError(err);
  if (opt_context) {
    for (var key in opt_context) {
      goog.debug.errorcontext.addErrorContext(error, key, opt_context[key]);
    }
  }
  return error;
};
goog.debug.getStacktraceSimple = function(opt_depth) {
  if (!goog.debug.FORCE_SLOPPY_STACKS) {
    var stack = goog.debug.getNativeStackTrace_(goog.debug.getStacktraceSimple);
    if (stack) {
      return stack;
    }
  }
  for (var sb = [], fn = arguments.callee.caller, depth = 0; fn && (!opt_depth || depth < opt_depth);) {
    sb.push(goog.debug.getFunctionName(fn));
    sb.push("()\n");
    try {
      fn = fn.caller;
    } catch (e) {
      sb.push("[exception trying to get caller]\n");
      break;
    }
    depth++;
    if (depth >= goog.debug.MAX_STACK_DEPTH) {
      sb.push("[...long stack...]");
      break;
    }
  }
  opt_depth && depth >= opt_depth ? sb.push("[...reached max depth limit...]") : sb.push("[end]");
  return sb.join("");
};
goog.debug.MAX_STACK_DEPTH = 50;
goog.debug.getNativeStackTrace_ = function(fn) {
  var tempErr = Error();
  if (Error.captureStackTrace) {
    return Error.captureStackTrace(tempErr, fn), String(tempErr.stack);
  }
  try {
    throw tempErr;
  } catch (e) {
    tempErr = e;
  }
  var stack = tempErr.stack;
  return stack ? String(stack) : null;
};
goog.debug.getStacktrace = function(fn) {
  var stack;
  goog.debug.FORCE_SLOPPY_STACKS || (stack = goog.debug.getNativeStackTrace_(fn || goog.debug.getStacktrace));
  stack || (stack = goog.debug.getStacktraceHelper_(fn || arguments.callee.caller, []));
  return stack;
};
goog.debug.getStacktraceHelper_ = function(fn, visited) {
  var sb = [];
  if (module$contents$goog$array_contains(visited, fn)) {
    sb.push("[...circular reference...]");
  } else {
    if (fn && visited.length < goog.debug.MAX_STACK_DEPTH) {
      sb.push(goog.debug.getFunctionName(fn) + "(");
      for (var args = fn.arguments, i = 0; args && i < args.length; i++) {
        0 < i && sb.push(", ");
        var arg = args[i];
        switch(typeof arg) {
          case "object":
            var argDesc = arg ? "object" : "null";
            break;
          case "string":
            argDesc = arg;
            break;
          case "number":
            argDesc = String(arg);
            break;
          case "boolean":
            argDesc = arg ? "true" : "false";
            break;
          case "function":
            argDesc = (argDesc = goog.debug.getFunctionName(arg)) ? argDesc : "[fn]";
            break;
          default:
            argDesc = typeof arg;
        }
        40 < argDesc.length && (argDesc = argDesc.substr(0, 40) + "...");
        sb.push(argDesc);
      }
      visited.push(fn);
      sb.push(")\n");
      try {
        sb.push(goog.debug.getStacktraceHelper_(fn.caller, visited));
      } catch (e) {
        sb.push("[exception trying to get caller]\n");
      }
    } else {
      fn ? sb.push("[...long stack...]") : sb.push("[end]");
    }
  }
  return sb.join("");
};
goog.debug.getFunctionName = function(fn) {
  if (goog.debug.fnNameCache_[fn]) {
    return goog.debug.fnNameCache_[fn];
  }
  var functionSource = String(fn);
  if (!goog.debug.fnNameCache_[functionSource]) {
    var matches = /function\s+([^\(]+)/m.exec(functionSource);
    goog.debug.fnNameCache_[functionSource] = matches ? matches[1] : "[Anonymous]";
  }
  return goog.debug.fnNameCache_[functionSource];
};
goog.debug.makeWhitespaceVisible = function(string) {
  return string.replace(/ /g, "[_]").replace(/\f/g, "[f]").replace(/\n/g, "[n]\n").replace(/\r/g, "[r]").replace(/\t/g, "[t]");
};
goog.debug.runtimeType = function(value) {
  return value instanceof Function ? value.displayName || value.name || "unknown type name" : value instanceof Object ? value.constructor.displayName || value.constructor.name || Object.prototype.toString.call(value) : null === value ? "null" : typeof value;
};
goog.debug.fnNameCache_ = {};
goog.debug.freezeInternal_ = goog.DEBUG && Object.freeze || function(arg) {
  return arg;
};
goog.debug.freeze = function(arg) {
  return goog.debug.freezeInternal_(arg);
};
goog.log = {};
goog.log.ENABLED = goog.debug.LOGGING_ENABLED;
goog.log.ROOT_LOGGER_NAME = "";
var third_party$javascript$closure$log$log$classdecl$var0 = function(name, value) {
  this.name = name;
  this.value = value;
};
third_party$javascript$closure$log$log$classdecl$var0.prototype.toString = function() {
  return this.name;
};
goog.log.Level = third_party$javascript$closure$log$log$classdecl$var0;
goog.log.Level.OFF = new goog.log.Level("OFF", Infinity);
goog.log.Level.SHOUT = new goog.log.Level("SHOUT", 1200);
goog.log.Level.SEVERE = new goog.log.Level("SEVERE", 1000);
goog.log.Level.WARNING = new goog.log.Level("WARNING", 900);
goog.log.Level.INFO = new goog.log.Level("INFO", 800);
goog.log.Level.CONFIG = new goog.log.Level("CONFIG", 700);
goog.log.Level.FINE = new goog.log.Level("FINE", 500);
goog.log.Level.FINER = new goog.log.Level("FINER", 400);
goog.log.Level.FINEST = new goog.log.Level("FINEST", 300);
goog.log.Level.ALL = new goog.log.Level("ALL", 0);
goog.log.Level.PREDEFINED_LEVELS = [goog.log.Level.OFF, goog.log.Level.SHOUT, goog.log.Level.SEVERE, goog.log.Level.WARNING, goog.log.Level.INFO, goog.log.Level.CONFIG, goog.log.Level.FINE, goog.log.Level.FINER, goog.log.Level.FINEST, goog.log.Level.ALL];
goog.log.Level.predefinedLevelsCache_ = null;
goog.log.Level.createPredefinedLevelsCache_ = function() {
  goog.log.Level.predefinedLevelsCache_ = {};
  for (var i = 0, level; level = goog.log.Level.PREDEFINED_LEVELS[i]; i++) {
    goog.log.Level.predefinedLevelsCache_[level.value] = level, goog.log.Level.predefinedLevelsCache_[level.name] = level;
  }
};
goog.log.Level.getPredefinedLevel = function(name) {
  goog.log.Level.predefinedLevelsCache_ || goog.log.Level.createPredefinedLevelsCache_();
  return goog.log.Level.predefinedLevelsCache_[name] || null;
};
goog.log.Level.getPredefinedLevelByValue = function(value) {
  goog.log.Level.predefinedLevelsCache_ || goog.log.Level.createPredefinedLevelsCache_();
  if (value in goog.log.Level.predefinedLevelsCache_) {
    return goog.log.Level.predefinedLevelsCache_[value];
  }
  for (var i = 0; i < goog.log.Level.PREDEFINED_LEVELS.length; ++i) {
    var level = goog.log.Level.PREDEFINED_LEVELS[i];
    if (level.value <= value) {
      return level;
    }
  }
  return null;
};
var third_party$javascript$closure$log$log$classdecl$var1 = function() {
};
third_party$javascript$closure$log$log$classdecl$var1.prototype.getName = function() {
};
goog.log.Logger = third_party$javascript$closure$log$log$classdecl$var1;
goog.log.Logger.Level = goog.log.Level;
var third_party$javascript$closure$log$log$classdecl$var2 = function(capacity) {
  this.capacity_ = "number" === typeof capacity ? capacity : goog.log.LogBuffer.CAPACITY;
  this.clear();
};
third_party$javascript$closure$log$log$classdecl$var2.prototype.addRecord = function(level, msg, loggerName) {
  if (!this.isBufferingEnabled()) {
    return new goog.log.LogRecord(level, msg, loggerName);
  }
  var curIndex = (this.curIndex_ + 1) % this.capacity_;
  this.curIndex_ = curIndex;
  if (this.isFull_) {
    var ret = this.buffer_[curIndex];
    ret.reset(level, msg, loggerName);
    return ret;
  }
  this.isFull_ = curIndex == this.capacity_ - 1;
  return this.buffer_[curIndex] = new goog.log.LogRecord(level, msg, loggerName);
};
third_party$javascript$closure$log$log$classdecl$var2.prototype.isBufferingEnabled = function() {
  return 0 < this.capacity_;
};
third_party$javascript$closure$log$log$classdecl$var2.prototype.clear = function() {
  this.buffer_ = Array(this.capacity_);
  this.curIndex_ = -1;
  this.isFull_ = !1;
};
goog.log.LogBuffer = third_party$javascript$closure$log$log$classdecl$var2;
goog.log.LogBuffer.CAPACITY = 0;
goog.log.LogBuffer.getInstance = function() {
  goog.log.LogBuffer.instance_ || (goog.log.LogBuffer.instance_ = new goog.log.LogBuffer(goog.log.LogBuffer.CAPACITY));
  return goog.log.LogBuffer.instance_;
};
goog.log.LogBuffer.isBufferingEnabled = function() {
  return goog.log.LogBuffer.getInstance().isBufferingEnabled();
};
var third_party$javascript$closure$log$log$classdecl$var3 = function(level, msg, loggerName, time, sequenceNumber) {
  this.exception_ = null;
  this.reset(level || goog.log.Level.OFF, msg, loggerName, time, sequenceNumber);
};
third_party$javascript$closure$log$log$classdecl$var3.prototype.reset = function(level, msg, loggerName, time) {
  this.time_ = time || goog.now();
  this.level_ = level;
  this.msg_ = msg;
  this.loggerName_ = loggerName;
  this.exception_ = null;
};
third_party$javascript$closure$log$log$classdecl$var3.prototype.setException = function(exception) {
  this.exception_ = exception;
};
third_party$javascript$closure$log$log$classdecl$var3.prototype.getLevel = function() {
  return this.level_;
};
third_party$javascript$closure$log$log$classdecl$var3.prototype.setLevel = function(level) {
  this.level_ = level;
};
goog.log.LogRecord = third_party$javascript$closure$log$log$classdecl$var3;
goog.log.LogRecord.nextSequenceNumber_ = 0;
var third_party$javascript$closure$log$log$classdecl$var4 = function(name, parent) {
  this.level = null;
  this.handlers = [];
  this.parent = (void 0 === parent ? null : parent) || null;
  this.children = [];
  this.logger = {getName:function() {
    return name;
  }};
};
third_party$javascript$closure$log$log$classdecl$var4.prototype.getEffectiveLevel = function() {
  if (this.level) {
    return this.level;
  }
  if (this.parent) {
    return this.parent.getEffectiveLevel();
  }
  goog.asserts.fail("Root logger has no level set.");
  return goog.log.Level.OFF;
};
third_party$javascript$closure$log$log$classdecl$var4.prototype.publish = function(logRecord) {
  for (var target = this; target;) {
    target.handlers.forEach(function(handler) {
      handler(logRecord);
    }), target = target.parent;
  }
};
goog.log.LogRegistryEntry = third_party$javascript$closure$log$log$classdecl$var4;
var third_party$javascript$closure$log$log$classdecl$var5 = function() {
  this.entries = {};
  var rootLogRegistryEntry = new goog.log.LogRegistryEntry(goog.log.ROOT_LOGGER_NAME);
  rootLogRegistryEntry.level = goog.log.Level.CONFIG;
  this.entries[goog.log.ROOT_LOGGER_NAME] = rootLogRegistryEntry;
};
third_party$javascript$closure$log$log$classdecl$var5.prototype.getLogRegistryEntry = function(name, level) {
  var entry = this.entries[name];
  if (entry) {
    return void 0 !== level && (entry.level = level), entry;
  }
  var lastDotIndex = name.lastIndexOf("."), parentLogRegistryEntry = this.getLogRegistryEntry(name.substr(0, lastDotIndex)), logRegistryEntry = new goog.log.LogRegistryEntry(name, parentLogRegistryEntry);
  this.entries[name] = logRegistryEntry;
  parentLogRegistryEntry.children.push(logRegistryEntry);
  void 0 !== level && (logRegistryEntry.level = level);
  return logRegistryEntry;
};
third_party$javascript$closure$log$log$classdecl$var5.prototype.getAllLoggers = function() {
  var $jscomp$this = this;
  return Object.keys(this.entries).map(function(loggerName) {
    return $jscomp$this.entries[loggerName];
  });
};
goog.log.LogRegistry = third_party$javascript$closure$log$log$classdecl$var5;
goog.log.LogRegistry.getInstance = function() {
  goog.log.LogRegistry.instance_ || (goog.log.LogRegistry.instance_ = new goog.log.LogRegistry);
  return goog.log.LogRegistry.instance_;
};
goog.log.getLogger = function(name, level) {
  return goog.log.ENABLED ? goog.log.LogRegistry.getInstance().getLogRegistryEntry(name, level).logger : null;
};
goog.log.getRootLogger = function() {
  return goog.log.ENABLED ? goog.log.LogRegistry.getInstance().getLogRegistryEntry(goog.log.ROOT_LOGGER_NAME).logger : null;
};
goog.log.addHandler = function(logger, handler) {
  goog.log.ENABLED && logger && goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()).handlers.push(handler);
};
goog.log.removeHandler = function(logger, handler) {
  if (goog.log.ENABLED && logger) {
    var loggerEntry = goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()), indexOfHandler = loggerEntry.handlers.indexOf(handler);
    if (-1 !== indexOfHandler) {
      return loggerEntry.handlers.splice(indexOfHandler, 1), !0;
    }
  }
  return !1;
};
goog.log.setLevel = function(logger, level) {
  goog.log.ENABLED && logger && (goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()).level = level);
};
goog.log.getLevel = function(logger) {
  return goog.log.ENABLED && logger ? goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()).level : null;
};
goog.log.getEffectiveLevel = function(logger) {
  return goog.log.ENABLED && logger ? goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()).getEffectiveLevel() : goog.log.Level.OFF;
};
goog.log.isLoggable = function(logger, level) {
  return goog.log.ENABLED && logger && level ? level.value >= goog.log.getEffectiveLevel(logger).value : !1;
};
goog.log.getAllLoggers = function() {
  return goog.log.ENABLED ? goog.log.LogRegistry.getInstance().getAllLoggers() : [];
};
goog.log.getLogRecord = function(logger, level, msg, exception) {
  var logRecord = goog.log.LogBuffer.getInstance().addRecord(level || goog.log.Level.OFF, msg, logger.getName());
  exception && logRecord.setException(exception);
  return logRecord;
};
goog.log.publishLogRecord = function(logger, logRecord) {
  goog.log.ENABLED && logger && goog.log.isLoggable(logger, logRecord.getLevel()) && goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName()).publish(logRecord);
};
goog.log.log = function(logger, level, msg, exception) {
  if (goog.log.ENABLED && logger && goog.log.isLoggable(logger, level)) {
    level = level || goog.log.Level.OFF;
    var loggerEntry = goog.log.LogRegistry.getInstance().getLogRegistryEntry(logger.getName());
    "function" === typeof msg && (msg = msg());
    var logRecord = goog.log.LogBuffer.getInstance().addRecord(level, msg, logger.getName());
    exception && logRecord.setException(exception);
    loggerEntry.publish(logRecord);
  }
};
goog.log.error = function(logger, msg, exception) {
  goog.log.ENABLED && logger && goog.log.log(logger, goog.log.Level.SEVERE, msg, exception);
};
goog.log.warning = function(logger, msg, exception) {
  goog.log.ENABLED && logger && goog.log.log(logger, goog.log.Level.WARNING, msg, exception);
};
goog.log.info = function(logger, msg, exception) {
  goog.log.ENABLED && logger && goog.log.log(logger, goog.log.Level.INFO, msg, exception);
};
goog.log.fine = function(logger, msg, exception) {
  goog.log.ENABLED && logger && goog.log.log(logger, goog.log.Level.FINE, msg, exception);
};
goog.cryptotoken.MobileAuthenticatorRequestSender = function(requestCallback) {
  goog.cryptotoken.CryptoTokenRequestSender.call(this, requestCallback);
  this.intentUrlToRequest_ = {};
  window.addEventListener("message", this.onRequestUpdate.bind(this), !1);
  this.logger_ = goog.log.getLogger("goog.cryptotoken.MobileAuthenticatorRequestSender");
};
goog.inherits(goog.cryptotoken.MobileAuthenticatorRequestSender, goog.cryptotoken.CryptoTokenRequestSender);
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.hasError = function() {
  return !1;
};
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.connect = function(callback) {
  this.initialized = !0;
  callback(goog.cryptotoken.CryptoTokenCodeTypes.OK);
};
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.formatSignRequest = function(signDataList, timeoutSeconds) {
  return goog.cryptotoken.u2f.util.formatU2fV1dot1SignRequest(signDataList, timeoutSeconds);
};
goog.cryptotoken.MobileAuthenticatorRequestSender.ClankErrorCodes = {SUCCESS:0, AUTHENTICATOR_NOT_INSTALLED:1, USER_CANCELLED:2, UNKNOWN_ERROR:3};
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.doSend = function(requestObject) {
  var intentUrl = goog.cryptotoken.MobileAuthenticatorRequestSender.INTENT_URL_BASE + ";S.request=" + encodeURIComponent(JSON.stringify(requestObject)) + ";end";
  this.intentUrlToRequest_[intentUrl] = requestObject;
  goog.cryptotoken.MobileAuthenticatorRequestSender.setDocumentLocation(intentUrl);
};
goog.cryptotoken.MobileAuthenticatorRequestSender.INTENT_URL_BASE = "intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE";
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.onRequestUpdate = function(message) {
  var messageObject = JSON.parse(message.data), intentUrl = messageObject.intentURL, requestObject = this.intentUrlToRequest_[intentUrl];
  if (requestObject) {
    var responseType = goog.cryptotoken.MobileAuthenticatorRequestSender.getResponseTypeFromRequest_(requestObject);
    delete this.intentUrlToRequest_[intentUrl];
    switch(messageObject.errorCode) {
      case goog.cryptotoken.MobileAuthenticatorRequestSender.ClankErrorCodes.AUTHENTICATOR_NOT_INSTALLED:
        var responseObject = this.createErrorResponseObjectForRequest_(requestObject, goog.cryptotoken.CryptoTokenCodeTypes.AUTHENTICATOR_NOT_INSTALLED);
        this.handleErrorResponse(requestObject, responseObject);
        break;
      case goog.cryptotoken.MobileAuthenticatorRequestSender.ClankErrorCodes.USER_CANCELLED:
        responseObject = this.createErrorResponseObjectForRequest_(requestObject, goog.cryptotoken.CryptoTokenCodeTypes.USER_CANCELLED);
        this.handleErrorResponse(requestObject, responseObject);
        break;
      case goog.cryptotoken.MobileAuthenticatorRequestSender.ClankErrorCodes.SUCCESS:
        responseObject = JSON.parse(messageObject.data);
        this.handleU2fResponse(responseObject);
        break;
      default:
        responseObject = this.createResponseObject_(responseType, goog.cryptotoken.CryptoTokenCodeTypes.UNKNOWN_ERROR), responseObject.requestId = requestObject.requestId, this.handleU2fResponse(responseObject);
    }
  } else {
    goog.log.warning(this.logger_, "incorrect intent url:" + intentUrl);
  }
};
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.createResponseObject_ = function(type, code) {
  return {type:type, responseData:{errorCode:code}};
};
goog.cryptotoken.MobileAuthenticatorRequestSender.getResponseTypeFromRequest_ = function(requestObject) {
  return requestObject.type == goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST ? goog.cryptotoken.u2f.MessageTypes.REGISTER_RESPONSE : goog.cryptotoken.u2f.MessageTypes.SIGN_RESPONSE;
};
goog.cryptotoken.MobileAuthenticatorRequestSender.prototype.createErrorResponseObjectForRequest_ = function(request, code) {
  switch(request.type) {
    case goog.cryptotoken.u2f.MessageTypes.REGISTER_REQUEST:
      var type = goog.cryptotoken.CryptoTokenMsgTypes.ENROLL_WEB_REPLY;
      break;
    default:
      type = goog.cryptotoken.CryptoTokenMsgTypes.SIGN_WEB_REPLY;
  }
  return {type:type, code:code};
};
goog.cryptotoken.MobileAuthenticatorRequestSender.setDocumentLocation = function(intentUrl) {
  var intentSafeUrl = goog.html.uncheckedconversions.safeUrlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Intent URL for a hard-coded application."), intentUrl);
  goog.dom.safe.setLocationHref(document.location, intentSafeUrl);
};
goog.cryptotoken.requestSenderFactory = {};
goog.cryptotoken.requestSenderFactory.FLOW_NAME_PARAMETER_ = "flowName";
goog.cryptotoken.requestSenderFactory.create = function(createCallback, requestCallback, opt_flowProperties) {
  var requestSender = void 0;
  if (goog.cryptotoken.requestSenderFactory.isDesktopChrome_()) {
    requestSender = new goog.cryptotoken.ChromeRuntimeRequestSender(requestCallback);
  } else {
    if (goog.cryptotoken.requestSenderFactory.isAndroidGmsCore_()) {
      requestSender = new goog.cryptotoken.GmsCoreRequestSender(requestCallback, opt_flowProperties && opt_flowProperties.useSignRequestsKeyName);
    } else {
      if (goog.cryptotoken.requestSenderFactory.isAndroidChrome_()) {
        requestSender = new goog.cryptotoken.MobileAuthenticatorRequestSender(requestCallback);
      } else {
        if (goog.cryptotoken.requestSenderFactory.isDesktopFirefox_()) {
          requestSender = new goog.cryptotoken.DomEventRequestSender(requestCallback);
        } else {
          if (opt_flowProperties && opt_flowProperties.useIosSecurityKeyApp) {
            requestSender = new goog.cryptotoken.IosSecurityKeyAppRequestSender(requestCallback, opt_flowProperties);
          } else {
            if (goog.cryptotoken.requestSenderFactory.isIosChrome_()) {
              requestSender = new goog.cryptotoken.IosSecurityKeyAppRequestSender(requestCallback, void 0), goog.exportSymbol("u2f", {callbackMap_:{}});
            } else {
              goog.cryptotoken.requestSenderFactory.isIos_() ? createCallback(null, goog.cryptotoken.CryptoTokenCodeTypes.NEED_IOS_SECURITY_KEY_APP) : createCallback(null, goog.cryptotoken.CryptoTokenCodeTypes.API_UNSUPPORTED);
              return;
            }
          }
        }
      }
    }
  }
  requestSender.connect(function(result) {
    result == goog.cryptotoken.CryptoTokenCodeTypes.OK ? createCallback(requestSender) : createCallback(null, result);
  });
};
goog.cryptotoken.requestSenderFactory.isDesktopChrome_ = function() {
  return "undefined" != typeof window.chrome && "undefined" != typeof chrome.runtime;
};
goog.cryptotoken.requestSenderFactory.isDesktopFirefox_ = function() {
  return goog.userAgent.GECKO && !goog.userAgent.MOBILE;
};
goog.cryptotoken.requestSenderFactory.isAndroidChrome_ = function() {
  return goog.userAgent.ANDROID && goog.userAgent.WEBKIT && !/ Version\/[0-9\.]+/.test(goog.userAgent.getUserAgentString()) ? !0 : !1;
};
goog.cryptotoken.requestSenderFactory.isIos_ = function() {
  return goog.userAgent.IOS;
};
goog.cryptotoken.requestSenderFactory.isIosChrome_ = function() {
  return goog.cryptotoken.requestSenderFactory.isIos_() && goog.labs.userAgent.browser.isChrome();
};
goog.cryptotoken.requestSenderFactory.isAndroidGmsCore_ = function() {
  return "undefined" != typeof window.mm && "undefined" != typeof window.mm.startSecurityKeyAssertionRequest;
};
goog.cryptotoken.CryptoTokenHandler = function(successCallback, errorCallback, opt_flowProperties) {
  this.successCallback_ = successCallback;
  this.errorCallback_ = errorCallback;
  this.eventId_ = 0;
  this.sender_ = null;
  this.sessionIdMap_ = {};
  this.flowProperties_ = opt_flowProperties || null;
};
goog.cryptotoken.CryptoTokenHandler.Transport = {BLUETOOTH_RADIO:"bt", BLUETOOTH_LOW_ENERGY:"ble", USB:"usb", NFC:"nfc"};
goog.cryptotoken.CryptoTokenHandler.MILLIS_PER_SECOND = 1000;
goog.cryptotoken.CryptoTokenHandler.TOUCH_TIMEOUT_MILLIS = 180 * goog.cryptotoken.CryptoTokenHandler.MILLIS_PER_SECOND;
goog.cryptotoken.CryptoTokenHandler.getSignDataList = function(signData, appId) {
  var globalChallenge = signData.challenge;
  return signData.challenges.map(function(challenge) {
    challenge.appId = appId;
    globalChallenge && (challenge.challenge = globalChallenge, challenge.sessionId = "");
    return challenge;
  });
};
goog.cryptotoken.CryptoTokenHandler.prototype.logToConsole = function(message) {
  this.flowProperties_ && this.flowProperties_.enableConsoleLogging && goog.global.console.log(message);
};
goog.cryptotoken.CryptoTokenHandler.prototype.handleAuthenticationRequest = function(signDataList, logMsgUrl, opt_timeoutMilliseconds) {
  var self = this;
  self.logToConsole("Start Authentication handler request.");
  var requestId = this.getNextEventId();
  if (0 == signDataList.length) {
    self.logToConsole("No SK device enrolled."), this.errorCallback_(goog.cryptotoken.CryptoTokenCodeTypes.NO_DEVICES_ENROLLED);
  } else {
    for (var timeoutSeconds = (opt_timeoutMilliseconds ? opt_timeoutMilliseconds : goog.cryptotoken.CryptoTokenHandler.TOUCH_TIMEOUT_MILLIS) / 1000, i = 0; i < signDataList.length; i++) {
      var challenge = signDataList[i];
      this.sessionIdMap_[challenge.keyHandle] = challenge.sessionId;
    }
    self.dispatchRequest_(function() {
      var requestData = self.sender_.formatSignRequest(signDataList, timeoutSeconds);
      self.pendingRequestId_ = requestId;
      requestData.requestId = requestId;
      self.flowProperties_ && self.flowProperties_.useIosSecurityKeyApp && self.flowProperties_.displayIdentifier && (requestData.displayIdentifier = self.flowProperties_.displayIdentifier);
      logMsgUrl && (requestData.logMsgUrl = logMsgUrl);
      self.logToConsole("Send Authentication request to extension");
      self.sender_.sendRequest(requestData, self.flowProperties_ && self.flowProperties_.enableConsoleLogging ? !0 : !1);
    });
  }
};
goog.cryptotoken.CryptoTokenHandler.prototype.getNextEventId = function() {
  if (window.crypto && window.crypto.getRandomValues) {
    var rand = new Uint32Array(1);
    window.crypto.getRandomValues(rand);
    rand[0] &= 2147483647;
    return this.eventId_ = rand[0];
  }
  return this.eventId_ = Date.now() / goog.cryptotoken.CryptoTokenHandler.MILLIS_PER_SECOND;
};
goog.cryptotoken.CryptoTokenHandler.prototype.dispatchRequest_ = function(callback) {
  var self = this;
  this.sender_ ? callback() : goog.cryptotoken.requestSenderFactory.create(function(sender, opt_error) {
    sender ? (self.sender_ = sender, callback()) : self.errorCallback_(opt_error || goog.cryptotoken.CryptoTokenCodeTypes.API_UNSUPPORTED);
  }, this.processAssertionResponse.bind(this), this.flowProperties_);
};
goog.cryptotoken.CryptoTokenHandler.prototype.getSender_ = function() {
  if (this.sender_) {
    return Promise.resolve(this.sender_);
  }
  var self = this;
  return new Promise(function(succ, rej) {
    goog.cryptotoken.requestSenderFactory.create(function(sender, opt_error) {
      sender ? (self.sender_ = sender, succ(sender)) : rej({errorCode:opt_error || goog.cryptotoken.CryptoTokenCodeTypes.API_UNSUPPORTED, errorDetail:"Could not connect to the low level API", });
    }, self.processAssertionResponse.bind(self), self.flowProperties_);
  });
};
goog.cryptotoken.CryptoTokenHandler.UpdateType = {FULL_UPDATE:0, SKIP_SSH_APPLET_UPDATE:1, };
goog.cryptotoken.CryptoTokenHandler.prototype.supportsSysinfo = function() {
  var $jscomp$async$this = this, sender, err$19;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    if (1 == $jscomp$generator$context.nextAddress) {
      return $jscomp$generator$context.setCatchFinallyBlocks(2), $jscomp$generator$context.yield($jscomp$async$this.getSender_(), 4);
    }
    if (2 != $jscomp$generator$context.nextAddress) {
      return sender = $jscomp$generator$context.yieldResult, $jscomp$generator$context.return(sender.supportsSysinfo());
    }
    err$19 = $jscomp$generator$context.enterCatchBlock();
    goog.global.console.log("error initializing sender ", err$19);
    return $jscomp$generator$context.return(!1);
  });
};
goog.cryptotoken.CryptoTokenHandler.prototype.handleSysinfoRequest = function(registeredKeys, appId, logMsgUrl, timeoutSeconds) {
  var $jscomp$async$this = this, requestId, sender, err$20, req;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    switch($jscomp$generator$context.nextAddress) {
      case 1:
        return $jscomp$async$this.logToConsole("Start sysinfo request."), requestId = $jscomp$async$this.getNextEventId(), $jscomp$generator$context.setCatchFinallyBlocks(2), $jscomp$generator$context.yield($jscomp$async$this.getSender_(), 4);
      case 4:
        sender = $jscomp$generator$context.yieldResult;
        $jscomp$generator$context.leaveTryBlock(3);
        break;
      case 2:
        return err$20 = $jscomp$generator$context.enterCatchBlock(), $jscomp$generator$context.return({type:goog.cryptotoken.GnubbydMessageTypes.SYSINFOS_RESP, requestId:requestId, responseData:err$20});
      case 3:
        return timeoutSeconds = timeoutSeconds ? timeoutSeconds : 4, req = {type:goog.cryptotoken.GnubbydMessageTypes.SYSINFOS_REQ, requestId:requestId, appId:appId, timeoutSeconds:timeoutSeconds, registeredKeys:registeredKeys, }, logMsgUrl && (req.logMsgUrl = logMsgUrl), $jscomp$generator$context.yield(sender.sendRequestPromise(req), 5);
      case 5:
        return $jscomp$generator$context.return($jscomp$generator$context.yieldResult);
    }
  });
};
goog.cryptotoken.CryptoTokenHandler.prototype.processAssertionResponse = function(responseObject) {
  var type = responseObject.type, responseData = responseObject.responseData, responseVersion = goog.cryptotoken.u2f.util.versionFromType(type), isError, errorCode = null, errorMessage = void 0;
  responseObject.requestId == this.pendingRequestId_ && (this.pendingRequestId_ = void 0);
  if (responseData) {
    switch(responseVersion) {
      case goog.cryptotoken.u2f.VersionStrings.U2F_V1_0:
        if (isError = responseData.hasOwnProperty("errorCode")) {
          if (errorCode = goog.cryptotoken.u2f.util.u2fErrorCodeToCryptoTokenCodeType(responseData.errorCode, goog.cryptotoken.u2f.util.isSignResponse(type)), responseData.hasOwnProperty("errorMessage") || responseData.hasOwnProperty("errorDetail")) {
            errorMessage = responseData.errorMessage || responseData.errorDetail;
          }
        } else {
          var identifier = goog.cryptotoken.CryptoTokenRequestSender.getUniqueIdentifier(responseObject.type);
          responseData.sessionId = this.sessionIdMap_[responseData[identifier]];
        }
        break;
      case goog.cryptotoken.u2f.VersionStrings.LEGACY_V1_0:
        (isError = responseObject.code != goog.cryptotoken.CryptoTokenCodeTypes.OK) ? errorCode = responseObject.hasOwnProperty("code") ? responseObject.code : goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION : (identifier = goog.cryptotoken.CryptoTokenRequestSender.getUniqueIdentifier(responseObject.type), responseData.sessionId = this.sessionIdMap_[responseData[identifier]]);
        break;
      default:
        isError = !0, errorCode = goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION;
    }
    isError ? this.errorCallback_(errorCode, errorMessage) : this.successCallback_(responseObject.responseData);
  } else {
    errorCode = responseObject.hasOwnProperty("code") && responseObject.code ? responseObject.code : goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION, this.errorCallback_(errorCode, void 0);
  }
};
goog.corplogin = {};
goog.corplogin.gnubbyutil = {};
var module$contents$goog$corplogin$gnubbyutil_FidoProtocolType = {U2F_V2:"U2F_V2", WEBAUTHN:"WEBAUTHN", };
function module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos(handler, keys) {
  var sysinfosAppId, sysinfosRpId, sysinfosMerge, $jscomp$iter$2, $jscomp$key$sysinfo, sysinfo, $jscomp$iter$3, sysinfo$21;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    if (1 == $jscomp$generator$context.nextAddress) {
      return $jscomp$generator$context.yield(module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos_(handler, keys, "https://www.gstatic.com/securitykey/a/google.com/origins.json"), 2);
    }
    if (3 != $jscomp$generator$context.nextAddress) {
      return sysinfosAppId = $jscomp$generator$context.yieldResult, sysinfosAppId.getSysinfoStatus() ? $jscomp$generator$context.return(sysinfosAppId) : $jscomp$generator$context.yield(module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos_(handler, keys, "google.com"), 3);
    }
    sysinfosRpId = $jscomp$generator$context.yieldResult;
    if (sysinfosRpId.getSysinfoStatus()) {
      return $jscomp$generator$context.return(sysinfosRpId);
    }
    sysinfosMerge = new proto.corplogin.server.Sysinfos;
    $jscomp$iter$2 = $jscomp.makeIterator(sysinfosAppId.getGnubbySysinfoList());
    for ($jscomp$key$sysinfo = $jscomp$iter$2.next(); !$jscomp$key$sysinfo.done; $jscomp$key$sysinfo = $jscomp$iter$2.next()) {
      sysinfo = $jscomp$key$sysinfo.value, sysinfo.getKeyHandle() && sysinfosMerge.addGnubbySysinfo(sysinfo);
    }
    $jscomp$iter$3 = $jscomp.makeIterator(sysinfosRpId.getGnubbySysinfoList());
    for ($jscomp$key$sysinfo = $jscomp$iter$3.next(); !$jscomp$key$sysinfo.done; $jscomp$key$sysinfo = $jscomp$iter$3.next()) {
      sysinfo$21 = $jscomp$key$sysinfo.value, sysinfo$21.getKeyHandle() && sysinfosMerge.addGnubbySysinfo(sysinfo$21);
    }
    return $jscomp$generator$context.return(sysinfosMerge);
  });
}
function module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfosV2(handler) {
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    return 1 == $jscomp$generator$context.nextAddress ? $jscomp$generator$context.yield(module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos_(handler, [], ""), 2) : $jscomp$generator$context.return($jscomp$generator$context.yieldResult);
  });
}
function module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos_(handler, keys, appId) {
  var resp, data, sysinfosProto, sysinfos, i;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    if (1 == $jscomp$generator$context.nextAddress) {
      return $jscomp$generator$context.yield(handler.supportsSysinfo(), 2);
    }
    if (3 != $jscomp$generator$context.nextAddress) {
      return $jscomp$generator$context.yieldResult ? $jscomp$generator$context.yield(handler.handleSysinfoRequest(keys, appId, null, 5), 3) : $jscomp$generator$context.return((new proto.corplogin.server.Sysinfos).setSysinfoStatus((new proto.corplogin.server.SysinfoStatus).setCode(proto.corplogin.server.SysinfoStatus.Code.NOT_SUPPORTED)));
    }
    resp = $jscomp$generator$context.yieldResult;
    data = resp.responseData;
    if (!data) {
      return $jscomp$generator$context.return((new proto.corplogin.server.Sysinfos).setSysinfoStatus((new proto.corplogin.server.SysinfoStatus).setCode(proto.corplogin.server.SysinfoStatus.Code.BAD_GNUBBYD_DATA).setErrorDetail("missing responseData")));
    }
    sysinfosProto = new proto.corplogin.server.Sysinfos;
    data.errorCode && sysinfosProto.setSysinfoStatus((new proto.corplogin.server.SysinfoStatus).setCode(proto.corplogin.server.SysinfoStatus.Code.GNUBBYD_ERROR).setGnubbydCode(data.errorCode).setErrorDetail(data.errorDetail));
    if (sysinfos = data.sysinfosData) {
      for (i = 0; i < sysinfos.length; i++) {
        sysinfosProto.addGnubbySysinfo(proto.corplogin.server.GnubbySysinfo.fromObject(sysinfos[i]));
      }
    }
    return $jscomp$generator$context.return(sysinfosProto);
  });
}
function module$contents$goog$corplogin$gnubbyutil_base64DecodeString(inputString) {
  return (new Uint8Array(goog.crypt.base64.decodeStringToByteArray(inputString ? inputString : ""))).buffer;
}
function module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding(data) {
  return goog.crypt.base64.encodeByteArray(new Uint8Array(data), goog.crypt.base64.Alphabet.WEBSAFE_NO_PADDING);
}
goog.corplogin.gnubbyutil.CORP_APPID = "https://www.gstatic.com/securitykey/a/google.com/origins.json";
goog.corplogin.gnubbyutil.CORP_RPID = "google.com";
goog.corplogin.gnubbyutil.SignDataResponse = void 0;
goog.corplogin.gnubbyutil.EnrollmentDataResponse = void 0;
goog.corplogin.gnubbyutil.FidoProtocolType = module$contents$goog$corplogin$gnubbyutil_FidoProtocolType;
goog.corplogin.gnubbyutil.getGnubbySysinfos = module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos;
goog.corplogin.gnubbyutil.getGnubbySysinfosV2 = module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfosV2;
goog.corplogin.gnubbyutil.base64DecodeString = module$contents$goog$corplogin$gnubbyutil_base64DecodeString;
goog.corplogin.gnubbyutil.base64EncodeBytesWebsafeNoPadding = module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding;
goog.net = {};
goog.net.HttpStatus = {CONTINUE:100, SWITCHING_PROTOCOLS:101, OK:200, CREATED:201, ACCEPTED:202, NON_AUTHORITATIVE_INFORMATION:203, NO_CONTENT:204, RESET_CONTENT:205, PARTIAL_CONTENT:206, MULTI_STATUS:207, MULTIPLE_CHOICES:300, MOVED_PERMANENTLY:301, FOUND:302, SEE_OTHER:303, NOT_MODIFIED:304, USE_PROXY:305, TEMPORARY_REDIRECT:307, PERMANENT_REDIRECT:308, BAD_REQUEST:400, UNAUTHORIZED:401, PAYMENT_REQUIRED:402, FORBIDDEN:403, NOT_FOUND:404, METHOD_NOT_ALLOWED:405, NOT_ACCEPTABLE:406, PROXY_AUTHENTICATION_REQUIRED:407, 
REQUEST_TIMEOUT:408, CONFLICT:409, GONE:410, LENGTH_REQUIRED:411, PRECONDITION_FAILED:412, REQUEST_ENTITY_TOO_LARGE:413, REQUEST_URI_TOO_LONG:414, UNSUPPORTED_MEDIA_TYPE:415, REQUEST_RANGE_NOT_SATISFIABLE:416, EXPECTATION_FAILED:417, UNPROCESSABLE_ENTITY:422, LOCKED:423, FAILED_DEPENDENCY:424, PRECONDITION_REQUIRED:428, TOO_MANY_REQUESTS:429, REQUEST_HEADER_FIELDS_TOO_LARGE:431, INTERNAL_SERVER_ERROR:500, NOT_IMPLEMENTED:501, BAD_GATEWAY:502, SERVICE_UNAVAILABLE:503, GATEWAY_TIMEOUT:504, HTTP_VERSION_NOT_SUPPORTED:505, 
INSUFFICIENT_STORAGE:507, NETWORK_AUTHENTICATION_REQUIRED:511, QUIRK_IE_NO_CONTENT:1223, };
goog.net.HttpStatus.isSuccess = function(status) {
  switch(status) {
    case goog.net.HttpStatus.OK:
    case goog.net.HttpStatus.CREATED:
    case goog.net.HttpStatus.ACCEPTED:
    case goog.net.HttpStatus.NO_CONTENT:
    case goog.net.HttpStatus.PARTIAL_CONTENT:
    case goog.net.HttpStatus.NOT_MODIFIED:
    case goog.net.HttpStatus.QUIRK_IE_NO_CONTENT:
      return !0;
    default:
      return !1;
  }
};
goog.debug.entryPointRegistry = {};
goog.debug.EntryPointMonitor = function() {
};
goog.debug.entryPointRegistry.refList_ = [];
goog.debug.entryPointRegistry.monitors_ = [];
goog.debug.entryPointRegistry.monitorsMayExist_ = !1;
goog.debug.entryPointRegistry.register = function(callback) {
  goog.debug.entryPointRegistry.refList_[goog.debug.entryPointRegistry.refList_.length] = callback;
  if (goog.debug.entryPointRegistry.monitorsMayExist_) {
    for (var monitors = goog.debug.entryPointRegistry.monitors_, i = 0; i < monitors.length; i++) {
      callback(goog.bind(monitors[i].wrap, monitors[i]));
    }
  }
};
goog.debug.entryPointRegistry.monitorAll = function(monitor) {
  goog.debug.entryPointRegistry.monitorsMayExist_ = !0;
  for (var transformer = goog.bind(monitor.wrap, monitor), i = 0; i < goog.debug.entryPointRegistry.refList_.length; i++) {
    goog.debug.entryPointRegistry.refList_[i](transformer);
  }
  goog.debug.entryPointRegistry.monitors_.push(monitor);
};
goog.debug.entryPointRegistry.unmonitorAllIfPossible = function(monitor) {
  var monitors = goog.debug.entryPointRegistry.monitors_;
  goog.asserts.assert(monitor == monitors[monitors.length - 1], "Only the most recent monitor can be unwrapped.");
  for (var transformer = goog.bind(monitor.unwrap, monitor), i = 0; i < goog.debug.entryPointRegistry.refList_.length; i++) {
    goog.debug.entryPointRegistry.refList_[i](transformer);
  }
  monitors.length--;
};
goog.disposable = {};
goog.disposable.IDisposable = function() {
};
goog.Disposable = function() {
  goog.Disposable.MONITORING_MODE != goog.Disposable.MonitoringMode.OFF && (goog.Disposable.instances_[goog.getUid(this)] = this);
  this.disposed_ = this.disposed_;
  this.onDisposeCallbacks_ = this.onDisposeCallbacks_;
};
goog.Disposable.MonitoringMode = {OFF:0, PERMANENT:1, INTERACTIVE:2};
goog.Disposable.MONITORING_MODE = 0;
goog.Disposable.INCLUDE_STACK_ON_CREATION = !0;
goog.Disposable.instances_ = {};
goog.Disposable.getUndisposedObjects = function() {
  var ret = [], id;
  for (id in goog.Disposable.instances_) {
    goog.Disposable.instances_.hasOwnProperty(id) && ret.push(goog.Disposable.instances_[Number(id)]);
  }
  return ret;
};
goog.Disposable.clearUndisposedObjects = function() {
  goog.Disposable.instances_ = {};
};
goog.Disposable.prototype.disposed_ = !1;
goog.Disposable.prototype.isDisposed = function() {
  return this.disposed_;
};
goog.Disposable.prototype.dispose = function() {
  if (!this.disposed_ && (this.disposed_ = !0, this.disposeInternal(), goog.Disposable.MONITORING_MODE != goog.Disposable.MonitoringMode.OFF)) {
    var uid = goog.getUid(this);
    if (goog.Disposable.MONITORING_MODE == goog.Disposable.MonitoringMode.PERMANENT && !goog.Disposable.instances_.hasOwnProperty(uid)) {
      throw Error(this + " did not call the goog.Disposable base constructor or was disposed of after a clearUndisposedObjects call");
    }
    if (goog.Disposable.MONITORING_MODE != goog.Disposable.MonitoringMode.OFF && this.onDisposeCallbacks_ && 0 < this.onDisposeCallbacks_.length) {
      throw Error(this + " did not empty its onDisposeCallbacks queue. This probably means it overrode dispose() or disposeInternal() without calling the superclass' method.");
    }
    delete goog.Disposable.instances_[uid];
  }
};
goog.Disposable.prototype.disposeInternal = function() {
  if (this.onDisposeCallbacks_) {
    for (; this.onDisposeCallbacks_.length;) {
      this.onDisposeCallbacks_.shift()();
    }
  }
};
goog.Disposable.isDisposed = function(obj) {
  return obj && "function" == typeof obj.isDisposed ? obj.isDisposed() : !1;
};
goog.dispose = function(obj) {
  obj && "function" == typeof obj.dispose && obj.dispose();
};
goog.disposeAll = function(var_args) {
  for (var i = 0, len = arguments.length; i < len; ++i) {
    var disposable = arguments[i];
    goog.isArrayLike(disposable) ? goog.disposeAll.apply(null, disposable) : goog.dispose(disposable);
  }
};
goog.events = {};
goog.events.EventId = function(eventId) {
  this.id = eventId;
};
goog.events.EventId.prototype.toString = function() {
  return this.id;
};
goog.events.Event = function(type, opt_target) {
  this.type = type instanceof goog.events.EventId ? String(type) : type;
  this.currentTarget = this.target = opt_target;
  this.defaultPrevented = this.propagationStopped_ = !1;
};
goog.events.Event.prototype.stopPropagation = function() {
  this.propagationStopped_ = !0;
};
goog.events.Event.prototype.preventDefault = function() {
  this.defaultPrevented = !0;
};
goog.events.Event.stopPropagation = function(e) {
  e.stopPropagation();
};
goog.events.Event.preventDefault = function(e) {
  e.preventDefault();
};
goog.events.BrowserFeature = {HAS_W3C_BUTTON:!goog.userAgent.IE || goog.userAgent.isDocumentModeOrHigher(9), HAS_W3C_EVENT_SUPPORT:!goog.userAgent.IE || goog.userAgent.isDocumentModeOrHigher(9), SET_KEY_CODE_TO_PREVENT_DEFAULT:goog.userAgent.IE && !goog.userAgent.isVersionOrHigher("9"), HAS_NAVIGATOR_ONLINE_PROPERTY:!goog.userAgent.WEBKIT || goog.userAgent.isVersionOrHigher("528"), HAS_HTML5_NETWORK_EVENT_SUPPORT:goog.userAgent.GECKO && goog.userAgent.isVersionOrHigher("1.9b") || goog.userAgent.IE && 
goog.userAgent.isVersionOrHigher("8") || goog.userAgent.OPERA && goog.userAgent.isVersionOrHigher("9.5") || goog.userAgent.WEBKIT && goog.userAgent.isVersionOrHigher("528"), HTML5_NETWORK_EVENTS_FIRE_ON_BODY:goog.userAgent.GECKO && !goog.userAgent.isVersionOrHigher("8") || goog.userAgent.IE && !goog.userAgent.isVersionOrHigher("9"), TOUCH_ENABLED:"ontouchstart" in goog.global || !!(goog.global.document && document.documentElement && "ontouchstart" in document.documentElement) || !(!goog.global.navigator || 
!goog.global.navigator.maxTouchPoints && !goog.global.navigator.msMaxTouchPoints), POINTER_EVENTS:"PointerEvent" in goog.global, MSPOINTER_EVENTS:"MSPointerEvent" in goog.global && !(!goog.global.navigator || !goog.global.navigator.msPointerEnabled), PASSIVE_EVENTS:function() {
  if (!goog.global.addEventListener || !Object.defineProperty) {
    return !1;
  }
  var passive = !1, options = Object.defineProperty({}, "passive", {get:function() {
    passive = !0;
  }});
  try {
    goog.global.addEventListener("test", goog.nullFunction, options), goog.global.removeEventListener("test", goog.nullFunction, options);
  } catch (e) {
  }
  return passive;
}()};
goog.events.getVendorPrefixedName_ = function(eventName) {
  return goog.userAgent.WEBKIT ? "webkit" + eventName : goog.userAgent.OPERA ? "o" + eventName.toLowerCase() : eventName.toLowerCase();
};
goog.events.EventType = {CLICK:"click", RIGHTCLICK:"rightclick", DBLCLICK:"dblclick", AUXCLICK:"auxclick", MOUSEDOWN:"mousedown", MOUSEUP:"mouseup", MOUSEOVER:"mouseover", MOUSEOUT:"mouseout", MOUSEMOVE:"mousemove", MOUSEENTER:"mouseenter", MOUSELEAVE:"mouseleave", MOUSECANCEL:"mousecancel", SELECTIONCHANGE:"selectionchange", SELECTSTART:"selectstart", WHEEL:"wheel", KEYPRESS:"keypress", KEYDOWN:"keydown", KEYUP:"keyup", BLUR:"blur", FOCUS:"focus", DEACTIVATE:"deactivate", FOCUSIN:"focusin", FOCUSOUT:"focusout", 
CHANGE:"change", RESET:"reset", SELECT:"select", SUBMIT:"submit", INPUT:"input", PROPERTYCHANGE:"propertychange", DRAGSTART:"dragstart", DRAG:"drag", DRAGENTER:"dragenter", DRAGOVER:"dragover", DRAGLEAVE:"dragleave", DROP:"drop", DRAGEND:"dragend", TOUCHSTART:"touchstart", TOUCHMOVE:"touchmove", TOUCHEND:"touchend", TOUCHCANCEL:"touchcancel", BEFOREUNLOAD:"beforeunload", CONSOLEMESSAGE:"consolemessage", CONTEXTMENU:"contextmenu", DEVICECHANGE:"devicechange", DEVICEMOTION:"devicemotion", DEVICEORIENTATION:"deviceorientation", 
DOMCONTENTLOADED:"DOMContentLoaded", ERROR:"error", HELP:"help", LOAD:"load", LOSECAPTURE:"losecapture", ORIENTATIONCHANGE:"orientationchange", READYSTATECHANGE:"readystatechange", RESIZE:"resize", SCROLL:"scroll", UNLOAD:"unload", CANPLAY:"canplay", CANPLAYTHROUGH:"canplaythrough", DURATIONCHANGE:"durationchange", EMPTIED:"emptied", ENDED:"ended", LOADEDDATA:"loadeddata", LOADEDMETADATA:"loadedmetadata", PAUSE:"pause", PLAY:"play", PLAYING:"playing", PROGRESS:"progress", RATECHANGE:"ratechange", 
SEEKED:"seeked", SEEKING:"seeking", STALLED:"stalled", SUSPEND:"suspend", TIMEUPDATE:"timeupdate", VOLUMECHANGE:"volumechange", WAITING:"waiting", SOURCEOPEN:"sourceopen", SOURCEENDED:"sourceended", SOURCECLOSED:"sourceclosed", ABORT:"abort", UPDATE:"update", UPDATESTART:"updatestart", UPDATEEND:"updateend", HASHCHANGE:"hashchange", PAGEHIDE:"pagehide", PAGESHOW:"pageshow", POPSTATE:"popstate", COPY:"copy", PASTE:"paste", CUT:"cut", BEFORECOPY:"beforecopy", BEFORECUT:"beforecut", BEFOREPASTE:"beforepaste", 
ONLINE:"online", OFFLINE:"offline", MESSAGE:"message", CONNECT:"connect", INSTALL:"install", ACTIVATE:"activate", FETCH:"fetch", FOREIGNFETCH:"foreignfetch", MESSAGEERROR:"messageerror", STATECHANGE:"statechange", UPDATEFOUND:"updatefound", CONTROLLERCHANGE:"controllerchange", ANIMATIONSTART:goog.events.getVendorPrefixedName_("AnimationStart"), ANIMATIONEND:goog.events.getVendorPrefixedName_("AnimationEnd"), ANIMATIONITERATION:goog.events.getVendorPrefixedName_("AnimationIteration"), TRANSITIONEND:goog.events.getVendorPrefixedName_("TransitionEnd"), 
POINTERDOWN:"pointerdown", POINTERUP:"pointerup", POINTERCANCEL:"pointercancel", POINTERMOVE:"pointermove", POINTEROVER:"pointerover", POINTEROUT:"pointerout", POINTERENTER:"pointerenter", POINTERLEAVE:"pointerleave", GOTPOINTERCAPTURE:"gotpointercapture", LOSTPOINTERCAPTURE:"lostpointercapture", MSGESTURECHANGE:"MSGestureChange", MSGESTUREEND:"MSGestureEnd", MSGESTUREHOLD:"MSGestureHold", MSGESTURESTART:"MSGestureStart", MSGESTURETAP:"MSGestureTap", MSGOTPOINTERCAPTURE:"MSGotPointerCapture", MSINERTIASTART:"MSInertiaStart", 
MSLOSTPOINTERCAPTURE:"MSLostPointerCapture", MSPOINTERCANCEL:"MSPointerCancel", MSPOINTERDOWN:"MSPointerDown", MSPOINTERENTER:"MSPointerEnter", MSPOINTERHOVER:"MSPointerHover", MSPOINTERLEAVE:"MSPointerLeave", MSPOINTERMOVE:"MSPointerMove", MSPOINTEROUT:"MSPointerOut", MSPOINTEROVER:"MSPointerOver", MSPOINTERUP:"MSPointerUp", TEXT:"text", TEXTINPUT:goog.userAgent.IE ? "textinput" : "textInput", COMPOSITIONSTART:"compositionstart", COMPOSITIONUPDATE:"compositionupdate", COMPOSITIONEND:"compositionend", 
BEFOREINPUT:"beforeinput", EXIT:"exit", LOADABORT:"loadabort", LOADCOMMIT:"loadcommit", LOADREDIRECT:"loadredirect", LOADSTART:"loadstart", LOADSTOP:"loadstop", RESPONSIVE:"responsive", SIZECHANGED:"sizechanged", UNRESPONSIVE:"unresponsive", VISIBILITYCHANGE:"visibilitychange", STORAGE:"storage", DOMSUBTREEMODIFIED:"DOMSubtreeModified", DOMNODEINSERTED:"DOMNodeInserted", DOMNODEREMOVED:"DOMNodeRemoved", DOMNODEREMOVEDFROMDOCUMENT:"DOMNodeRemovedFromDocument", DOMNODEINSERTEDINTODOCUMENT:"DOMNodeInsertedIntoDocument", 
DOMATTRMODIFIED:"DOMAttrModified", DOMCHARACTERDATAMODIFIED:"DOMCharacterDataModified", BEFOREPRINT:"beforeprint", AFTERPRINT:"afterprint", BEFOREINSTALLPROMPT:"beforeinstallprompt", APPINSTALLED:"appinstalled"};
goog.events.getPointerFallbackEventName_ = function(pointerEventName, msPointerEventName, fallbackEventName) {
  return goog.events.BrowserFeature.POINTER_EVENTS ? pointerEventName : goog.events.BrowserFeature.MSPOINTER_EVENTS ? msPointerEventName : fallbackEventName;
};
goog.events.PointerFallbackEventType = {POINTERDOWN:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERDOWN, goog.events.EventType.MSPOINTERDOWN, goog.events.EventType.MOUSEDOWN), POINTERUP:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERUP, goog.events.EventType.MSPOINTERUP, goog.events.EventType.MOUSEUP), POINTERCANCEL:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERCANCEL, goog.events.EventType.MSPOINTERCANCEL, goog.events.EventType.MOUSECANCEL), 
POINTERMOVE:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERMOVE, goog.events.EventType.MSPOINTERMOVE, goog.events.EventType.MOUSEMOVE), POINTEROVER:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTEROVER, goog.events.EventType.MSPOINTEROVER, goog.events.EventType.MOUSEOVER), POINTEROUT:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTEROUT, goog.events.EventType.MSPOINTEROUT, goog.events.EventType.MOUSEOUT), POINTERENTER:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERENTER, 
goog.events.EventType.MSPOINTERENTER, goog.events.EventType.MOUSEENTER), POINTERLEAVE:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERLEAVE, goog.events.EventType.MSPOINTERLEAVE, goog.events.EventType.MOUSELEAVE)};
goog.events.PointerTouchFallbackEventType = {POINTERDOWN:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERDOWN, goog.events.EventType.MSPOINTERDOWN, goog.events.EventType.TOUCHSTART), POINTERUP:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERUP, goog.events.EventType.MSPOINTERUP, goog.events.EventType.TOUCHEND), POINTERCANCEL:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERCANCEL, goog.events.EventType.MSPOINTERCANCEL, goog.events.EventType.TOUCHCANCEL), 
POINTERMOVE:goog.events.getPointerFallbackEventName_(goog.events.EventType.POINTERMOVE, goog.events.EventType.MSPOINTERMOVE, goog.events.EventType.TOUCHMOVE)};
goog.events.PointerAsMouseEventType = {MOUSEDOWN:goog.events.PointerFallbackEventType.POINTERDOWN, MOUSEUP:goog.events.PointerFallbackEventType.POINTERUP, MOUSECANCEL:goog.events.PointerFallbackEventType.POINTERCANCEL, MOUSEMOVE:goog.events.PointerFallbackEventType.POINTERMOVE, MOUSEOVER:goog.events.PointerFallbackEventType.POINTEROVER, MOUSEOUT:goog.events.PointerFallbackEventType.POINTEROUT, MOUSEENTER:goog.events.PointerFallbackEventType.POINTERENTER, MOUSELEAVE:goog.events.PointerFallbackEventType.POINTERLEAVE};
goog.events.MouseAsMouseEventType = {MOUSEDOWN:goog.events.EventType.MOUSEDOWN, MOUSEUP:goog.events.EventType.MOUSEUP, MOUSECANCEL:goog.events.EventType.MOUSECANCEL, MOUSEMOVE:goog.events.EventType.MOUSEMOVE, MOUSEOVER:goog.events.EventType.MOUSEOVER, MOUSEOUT:goog.events.EventType.MOUSEOUT, MOUSEENTER:goog.events.EventType.MOUSEENTER, MOUSELEAVE:goog.events.EventType.MOUSELEAVE};
goog.events.PointerAsTouchEventType = {TOUCHCANCEL:goog.events.PointerTouchFallbackEventType.POINTERCANCEL, TOUCHEND:goog.events.PointerTouchFallbackEventType.POINTERUP, TOUCHMOVE:goog.events.PointerTouchFallbackEventType.POINTERMOVE, TOUCHSTART:goog.events.PointerTouchFallbackEventType.POINTERDOWN};
goog.events.USE_LAYER_XY_AS_OFFSET_XY = !1;
goog.events.BrowserEvent = function(opt_e, opt_currentTarget) {
  goog.events.Event.call(this, opt_e ? opt_e.type : "");
  this.relatedTarget = this.currentTarget = this.target = null;
  this.button = this.screenY = this.screenX = this.clientY = this.clientX = this.offsetY = this.offsetX = 0;
  this.key = "";
  this.charCode = this.keyCode = 0;
  this.metaKey = this.shiftKey = this.altKey = this.ctrlKey = !1;
  this.state = null;
  this.pointerId = 0;
  this.pointerType = "";
  this.event_ = null;
  opt_e && this.init(opt_e, opt_currentTarget);
};
goog.inherits(goog.events.BrowserEvent, goog.events.Event);
goog.events.BrowserEvent.MouseButton = {LEFT:0, MIDDLE:1, RIGHT:2};
goog.events.BrowserEvent.PointerType = {MOUSE:"mouse", PEN:"pen", TOUCH:"touch"};
goog.events.BrowserEvent.IEButtonMap = goog.debug.freeze([1, 4, 2]);
goog.events.BrowserEvent.IE_BUTTON_MAP = goog.events.BrowserEvent.IEButtonMap;
goog.events.BrowserEvent.IE_POINTER_TYPE_MAP = goog.debug.freeze({2:goog.events.BrowserEvent.PointerType.TOUCH, 3:goog.events.BrowserEvent.PointerType.PEN, 4:goog.events.BrowserEvent.PointerType.MOUSE});
goog.events.BrowserEvent.prototype.init = function(e, opt_currentTarget) {
  var type = this.type = e.type, relevantTouch = e.changedTouches && e.changedTouches.length ? e.changedTouches[0] : null;
  this.target = e.target || e.srcElement;
  this.currentTarget = opt_currentTarget;
  var relatedTarget = e.relatedTarget;
  relatedTarget ? goog.userAgent.GECKO && (goog.reflect.canAccessProperty(relatedTarget, "nodeName") || (relatedTarget = null)) : type == goog.events.EventType.MOUSEOVER ? relatedTarget = e.fromElement : type == goog.events.EventType.MOUSEOUT && (relatedTarget = e.toElement);
  this.relatedTarget = relatedTarget;
  relevantTouch ? (this.clientX = void 0 !== relevantTouch.clientX ? relevantTouch.clientX : relevantTouch.pageX, this.clientY = void 0 !== relevantTouch.clientY ? relevantTouch.clientY : relevantTouch.pageY, this.screenX = relevantTouch.screenX || 0, this.screenY = relevantTouch.screenY || 0) : (goog.events.USE_LAYER_XY_AS_OFFSET_XY ? (this.offsetX = void 0 !== e.layerX ? e.layerX : e.offsetX, this.offsetY = void 0 !== e.layerY ? e.layerY : e.offsetY) : (this.offsetX = goog.userAgent.WEBKIT || void 0 !== 
  e.offsetX ? e.offsetX : e.layerX, this.offsetY = goog.userAgent.WEBKIT || void 0 !== e.offsetY ? e.offsetY : e.layerY), this.clientX = void 0 !== e.clientX ? e.clientX : e.pageX, this.clientY = void 0 !== e.clientY ? e.clientY : e.pageY, this.screenX = e.screenX || 0, this.screenY = e.screenY || 0);
  this.button = e.button;
  this.keyCode = e.keyCode || 0;
  this.key = e.key || "";
  this.charCode = e.charCode || ("keypress" == type ? e.keyCode : 0);
  this.ctrlKey = e.ctrlKey;
  this.altKey = e.altKey;
  this.shiftKey = e.shiftKey;
  this.metaKey = e.metaKey;
  this.pointerId = e.pointerId || 0;
  this.pointerType = goog.events.BrowserEvent.getPointerType_(e);
  this.state = e.state;
  this.event_ = e;
  e.defaultPrevented && this.preventDefault();
};
goog.events.BrowserEvent.prototype.stopPropagation = function() {
  goog.events.BrowserEvent.superClass_.stopPropagation.call(this);
  this.event_.stopPropagation ? this.event_.stopPropagation() : this.event_.cancelBubble = !0;
};
goog.events.BrowserEvent.prototype.preventDefault = function() {
  goog.events.BrowserEvent.superClass_.preventDefault.call(this);
  var be = this.event_;
  if (be.preventDefault) {
    be.preventDefault();
  } else {
    if (be.returnValue = !1, goog.events.BrowserFeature.SET_KEY_CODE_TO_PREVENT_DEFAULT) {
      try {
        if (be.ctrlKey || 112 <= be.keyCode && 123 >= be.keyCode) {
          be.keyCode = -1;
        }
      } catch (ex) {
      }
    }
  }
};
goog.events.BrowserEvent.getPointerType_ = function(e) {
  return "string" === typeof e.pointerType ? e.pointerType : goog.events.BrowserEvent.IE_POINTER_TYPE_MAP[e.pointerType] || "";
};
goog.events.Listenable = function() {
};
goog.events.Listenable.IMPLEMENTED_BY_PROP = "closure_listenable_" + (1e6 * Math.random() | 0);
goog.events.Listenable.addImplementation = function(cls) {
  cls.prototype[goog.events.Listenable.IMPLEMENTED_BY_PROP] = !0;
};
goog.events.Listenable.isImplementedBy = function(obj) {
  return !(!obj || !obj[goog.events.Listenable.IMPLEMENTED_BY_PROP]);
};
goog.events.Listenable.prototype.listen = function() {
};
goog.events.Listenable.prototype.listenOnce = function() {
};
goog.events.Listenable.prototype.unlisten = function() {
};
goog.events.Listenable.prototype.unlistenByKey = function() {
};
goog.events.Listenable.prototype.dispatchEvent = function() {
};
goog.events.Listenable.prototype.removeAllListeners = function() {
};
goog.events.Listenable.prototype.getParentEventTarget = function() {
};
goog.events.Listenable.prototype.fireListeners = function() {
};
goog.events.Listenable.prototype.getListeners = function() {
};
goog.events.Listenable.prototype.getListener = function() {
};
goog.events.Listenable.prototype.hasListener = function() {
};
goog.events.ListenableKey = function() {
};
goog.events.ListenableKey.counter_ = 0;
goog.events.ListenableKey.reserveKey = function() {
  return ++goog.events.ListenableKey.counter_;
};
goog.events.Listener = function(listener, proxy, src, type, capture, opt_handler) {
  this.listener = listener;
  this.proxy = proxy;
  this.src = src;
  this.type = type;
  this.capture = !!capture;
  this.handler = opt_handler;
  this.key = goog.events.ListenableKey.reserveKey();
  this.removed = this.callOnce = !1;
};
goog.events.Listener.ENABLE_MONITORING = !1;
goog.events.Listener.prototype.markAsRemoved = function() {
  this.removed = !0;
  this.handler = this.src = this.proxy = this.listener = null;
};
goog.events.ListenerMap = function(src) {
  this.src = src;
  this.listeners = {};
  this.typeCount_ = 0;
};
goog.events.ListenerMap.prototype.add = function(type, listener, callOnce, opt_useCapture, opt_listenerScope) {
  var typeStr = type.toString(), listenerArray = this.listeners[typeStr];
  listenerArray || (listenerArray = this.listeners[typeStr] = [], this.typeCount_++);
  var index = goog.events.ListenerMap.findListenerIndex_(listenerArray, listener, opt_useCapture, opt_listenerScope);
  if (-1 < index) {
    var listenerObj = listenerArray[index];
    callOnce || (listenerObj.callOnce = !1);
  } else {
    listenerObj = new goog.events.Listener(listener, null, this.src, typeStr, !!opt_useCapture, opt_listenerScope), listenerObj.callOnce = callOnce, listenerArray.push(listenerObj);
  }
  return listenerObj;
};
goog.events.ListenerMap.prototype.remove = function(type, listener, opt_useCapture, opt_listenerScope) {
  var typeStr = type.toString();
  if (!(typeStr in this.listeners)) {
    return !1;
  }
  var listenerArray = this.listeners[typeStr], index = goog.events.ListenerMap.findListenerIndex_(listenerArray, listener, opt_useCapture, opt_listenerScope);
  return -1 < index ? (listenerArray[index].markAsRemoved(), module$contents$goog$array_removeAt(listenerArray, index), 0 == listenerArray.length && (delete this.listeners[typeStr], this.typeCount_--), !0) : !1;
};
goog.events.ListenerMap.prototype.removeByKey = function(listener) {
  var type = listener.type;
  if (!(type in this.listeners)) {
    return !1;
  }
  var removed = module$contents$goog$array_remove(this.listeners[type], listener);
  removed && (listener.markAsRemoved(), 0 == this.listeners[type].length && (delete this.listeners[type], this.typeCount_--));
  return removed;
};
goog.events.ListenerMap.prototype.removeAll = function(opt_type) {
  var typeStr = opt_type && opt_type.toString(), count = 0, type;
  for (type in this.listeners) {
    if (!typeStr || type == typeStr) {
      for (var listenerArray = this.listeners[type], i = 0; i < listenerArray.length; i++) {
        ++count, listenerArray[i].markAsRemoved();
      }
      delete this.listeners[type];
      this.typeCount_--;
    }
  }
  return count;
};
goog.events.ListenerMap.prototype.getListeners = function(type, capture) {
  var listenerArray = this.listeners[type.toString()], rv = [];
  if (listenerArray) {
    for (var i = 0; i < listenerArray.length; ++i) {
      var listenerObj = listenerArray[i];
      listenerObj.capture == capture && rv.push(listenerObj);
    }
  }
  return rv;
};
goog.events.ListenerMap.prototype.getListener = function(type, listener, capture, opt_listenerScope) {
  var listenerArray = this.listeners[type.toString()], i = -1;
  listenerArray && (i = goog.events.ListenerMap.findListenerIndex_(listenerArray, listener, capture, opt_listenerScope));
  return -1 < i ? listenerArray[i] : null;
};
goog.events.ListenerMap.prototype.hasListener = function(opt_type, opt_capture) {
  var hasType = void 0 !== opt_type, typeStr = hasType ? opt_type.toString() : "", hasCapture = void 0 !== opt_capture;
  return goog.object.some(this.listeners, function(listenerArray) {
    for (var i = 0; i < listenerArray.length; ++i) {
      if (!(hasType && listenerArray[i].type != typeStr || hasCapture && listenerArray[i].capture != opt_capture)) {
        return !0;
      }
    }
    return !1;
  });
};
goog.events.ListenerMap.findListenerIndex_ = function(listenerArray, listener, opt_useCapture, opt_listenerScope) {
  for (var i = 0; i < listenerArray.length; ++i) {
    var listenerObj = listenerArray[i];
    if (!listenerObj.removed && listenerObj.listener == listener && listenerObj.capture == !!opt_useCapture && listenerObj.handler == opt_listenerScope) {
      return i;
    }
  }
  return -1;
};
goog.events.LISTENER_MAP_PROP_ = "closure_lm_" + (1e6 * Math.random() | 0);
goog.events.onString_ = "on";
goog.events.onStringMap_ = {};
goog.events.CaptureSimulationMode = {OFF_AND_FAIL:0, OFF_AND_SILENT:1, ON:2};
goog.events.CAPTURE_SIMULATION_MODE = 2;
goog.events.listenerCountEstimate_ = 0;
goog.events.listen = function(src, type, listener, opt_options, opt_handler) {
  if (opt_options && opt_options.once) {
    return goog.events.listenOnce(src, type, listener, opt_options, opt_handler);
  }
  if (Array.isArray(type)) {
    for (var i = 0; i < type.length; i++) {
      goog.events.listen(src, type[i], listener, opt_options, opt_handler);
    }
    return null;
  }
  listener = goog.events.wrapListener(listener);
  return goog.events.Listenable.isImplementedBy(src) ? src.listen(type, listener, goog.isObject(opt_options) ? !!opt_options.capture : !!opt_options, opt_handler) : goog.events.listen_(src, type, listener, !1, opt_options, opt_handler);
};
goog.events.listen_ = function(src, type, listener, callOnce, opt_options, opt_handler) {
  if (!type) {
    throw Error("Invalid event type");
  }
  var capture = goog.isObject(opt_options) ? !!opt_options.capture : !!opt_options;
  if (capture && !goog.events.BrowserFeature.HAS_W3C_EVENT_SUPPORT) {
    if (goog.events.CAPTURE_SIMULATION_MODE == goog.events.CaptureSimulationMode.OFF_AND_FAIL) {
      return goog.asserts.fail("Can not register capture listener in IE8-."), null;
    }
    if (goog.events.CAPTURE_SIMULATION_MODE == goog.events.CaptureSimulationMode.OFF_AND_SILENT) {
      return null;
    }
  }
  var listenerMap = goog.events.getListenerMap_(src);
  listenerMap || (src[goog.events.LISTENER_MAP_PROP_] = listenerMap = new goog.events.ListenerMap(src));
  var listenerObj = listenerMap.add(type, listener, callOnce, capture, opt_handler);
  if (listenerObj.proxy) {
    return listenerObj;
  }
  var proxy = goog.events.getProxy();
  listenerObj.proxy = proxy;
  proxy.src = src;
  proxy.listener = listenerObj;
  if (src.addEventListener) {
    goog.events.BrowserFeature.PASSIVE_EVENTS || (opt_options = capture), void 0 === opt_options && (opt_options = !1), src.addEventListener(type.toString(), proxy, opt_options);
  } else {
    if (src.attachEvent) {
      src.attachEvent(goog.events.getOnString_(type.toString()), proxy);
    } else {
      if (src.addListener && src.removeListener) {
        goog.asserts.assert("change" === type, "MediaQueryList only has a change event"), src.addListener(proxy);
      } else {
        throw Error("addEventListener and attachEvent are unavailable.");
      }
    }
  }
  goog.events.listenerCountEstimate_++;
  return listenerObj;
};
goog.events.getProxy = function() {
  var proxyCallbackFunction = goog.events.handleBrowserEvent_, f = goog.events.BrowserFeature.HAS_W3C_EVENT_SUPPORT ? function(eventObject) {
    return proxyCallbackFunction.call(f.src, f.listener, eventObject);
  } : function(eventObject) {
    var v = proxyCallbackFunction.call(f.src, f.listener, eventObject);
    if (!v) {
      return v;
    }
  };
  return f;
};
goog.events.listenOnce = function(src, type, listener, opt_options, opt_handler) {
  if (Array.isArray(type)) {
    for (var i = 0; i < type.length; i++) {
      goog.events.listenOnce(src, type[i], listener, opt_options, opt_handler);
    }
    return null;
  }
  listener = goog.events.wrapListener(listener);
  return goog.events.Listenable.isImplementedBy(src) ? src.listenOnce(type, listener, goog.isObject(opt_options) ? !!opt_options.capture : !!opt_options, opt_handler) : goog.events.listen_(src, type, listener, !0, opt_options, opt_handler);
};
goog.events.listenWithWrapper = function(src, wrapper, listener, opt_capt, opt_handler) {
  wrapper.listen(src, listener, opt_capt, opt_handler);
};
goog.events.unlisten = function(src, type, listener, opt_options, opt_handler) {
  if (Array.isArray(type)) {
    for (var i = 0; i < type.length; i++) {
      goog.events.unlisten(src, type[i], listener, opt_options, opt_handler);
    }
    return null;
  }
  var capture = goog.isObject(opt_options) ? !!opt_options.capture : !!opt_options;
  listener = goog.events.wrapListener(listener);
  if (goog.events.Listenable.isImplementedBy(src)) {
    return src.unlisten(type, listener, capture, opt_handler);
  }
  if (!src) {
    return !1;
  }
  var listenerMap = goog.events.getListenerMap_(src);
  if (listenerMap) {
    var listenerObj = listenerMap.getListener(type, listener, capture, opt_handler);
    if (listenerObj) {
      return goog.events.unlistenByKey(listenerObj);
    }
  }
  return !1;
};
goog.events.unlistenByKey = function(key) {
  if ("number" === typeof key || !key || key.removed) {
    return !1;
  }
  var src = key.src;
  if (goog.events.Listenable.isImplementedBy(src)) {
    return src.unlistenByKey(key);
  }
  var type = key.type, proxy = key.proxy;
  src.removeEventListener ? src.removeEventListener(type, proxy, key.capture) : src.detachEvent ? src.detachEvent(goog.events.getOnString_(type), proxy) : src.addListener && src.removeListener && src.removeListener(proxy);
  goog.events.listenerCountEstimate_--;
  var listenerMap = goog.events.getListenerMap_(src);
  listenerMap ? (listenerMap.removeByKey(key), 0 == listenerMap.typeCount_ && (listenerMap.src = null, src[goog.events.LISTENER_MAP_PROP_] = null)) : key.markAsRemoved();
  return !0;
};
goog.events.unlistenWithWrapper = function(src, wrapper, listener, opt_capt, opt_handler) {
  wrapper.unlisten(src, listener, opt_capt, opt_handler);
};
goog.events.removeAll = function(obj, opt_type) {
  if (!obj) {
    return 0;
  }
  if (goog.events.Listenable.isImplementedBy(obj)) {
    return obj.removeAllListeners(opt_type);
  }
  var listenerMap = goog.events.getListenerMap_(obj);
  if (!listenerMap) {
    return 0;
  }
  var count = 0, typeStr = opt_type && opt_type.toString(), type;
  for (type in listenerMap.listeners) {
    if (!typeStr || type == typeStr) {
      for (var listeners = listenerMap.listeners[type].concat(), i = 0; i < listeners.length; ++i) {
        goog.events.unlistenByKey(listeners[i]) && ++count;
      }
    }
  }
  return count;
};
goog.events.getListeners = function(obj, type, capture) {
  if (goog.events.Listenable.isImplementedBy(obj)) {
    return obj.getListeners(type, capture);
  }
  if (!obj) {
    return [];
  }
  var listenerMap = goog.events.getListenerMap_(obj);
  return listenerMap ? listenerMap.getListeners(type, capture) : [];
};
goog.events.getListener = function(src, type, listener, opt_capt, opt_handler) {
  listener = goog.events.wrapListener(listener);
  var capture = !!opt_capt;
  if (goog.events.Listenable.isImplementedBy(src)) {
    return src.getListener(type, listener, capture, opt_handler);
  }
  if (!src) {
    return null;
  }
  var listenerMap = goog.events.getListenerMap_(src);
  return listenerMap ? listenerMap.getListener(type, listener, capture, opt_handler) : null;
};
goog.events.hasListener = function(obj, opt_type, opt_capture) {
  if (goog.events.Listenable.isImplementedBy(obj)) {
    return obj.hasListener(opt_type, opt_capture);
  }
  var listenerMap = goog.events.getListenerMap_(obj);
  return !!listenerMap && listenerMap.hasListener(opt_type, opt_capture);
};
goog.events.expose = function(e) {
  var str = [], key;
  for (key in e) {
    e[key] && e[key].id ? str.push(key + " = " + e[key] + " (" + e[key].id + ")") : str.push(key + " = " + e[key]);
  }
  return str.join("\n");
};
goog.events.getOnString_ = function(type) {
  return type in goog.events.onStringMap_ ? goog.events.onStringMap_[type] : goog.events.onStringMap_[type] = goog.events.onString_ + type;
};
goog.events.fireListeners = function(obj, type, capture, eventObject) {
  return goog.events.Listenable.isImplementedBy(obj) ? obj.fireListeners(type, capture, eventObject) : goog.events.fireListeners_(obj, type, capture, eventObject);
};
goog.events.fireListeners_ = function(obj, type, capture, eventObject) {
  var retval = !0, listenerMap = goog.events.getListenerMap_(obj);
  if (listenerMap) {
    var listenerArray = listenerMap.listeners[type.toString()];
    if (listenerArray) {
      listenerArray = listenerArray.concat();
      for (var i = 0; i < listenerArray.length; i++) {
        var listener = listenerArray[i];
        if (listener && listener.capture == capture && !listener.removed) {
          var result = goog.events.fireListener(listener, eventObject);
          retval = retval && !1 !== result;
        }
      }
    }
  }
  return retval;
};
goog.events.fireListener = function(listener, eventObject) {
  var listenerFn = listener.listener, listenerHandler = listener.handler || listener.src;
  listener.callOnce && goog.events.unlistenByKey(listener);
  return listenerFn.call(listenerHandler, eventObject);
};
goog.events.getTotalListenerCount = function() {
  return goog.events.listenerCountEstimate_;
};
goog.events.dispatchEvent = function(src, e) {
  goog.asserts.assert(goog.events.Listenable.isImplementedBy(src), "Can not use goog.events.dispatchEvent with non-goog.events.Listenable instance.");
  return src.dispatchEvent(e);
};
goog.events.protectBrowserEventEntryPoint = function(errorHandler) {
  goog.events.handleBrowserEvent_ = errorHandler.protectEntryPoint(goog.events.handleBrowserEvent_);
};
goog.events.handleBrowserEvent_ = function(listener, opt_evt) {
  if (listener.removed) {
    return !0;
  }
  if (!goog.events.BrowserFeature.HAS_W3C_EVENT_SUPPORT) {
    var ieEvent = opt_evt || goog.getObjectByName("window.event"), evt = new goog.events.BrowserEvent(ieEvent, this), retval = !0;
    if (goog.events.CAPTURE_SIMULATION_MODE == goog.events.CaptureSimulationMode.ON) {
      if (!goog.events.isMarkedIeEvent_(ieEvent)) {
        goog.events.markIeEvent_(ieEvent);
        for (var ancestors = [], parent = evt.currentTarget; parent; parent = parent.parentNode) {
          ancestors.push(parent);
        }
        for (var type = listener.type, i = ancestors.length - 1; !evt.propagationStopped_ && 0 <= i; i--) {
          evt.currentTarget = ancestors[i];
          var result = goog.events.fireListeners_(ancestors[i], type, !0, evt);
          retval = retval && result;
        }
        for (i = 0; !evt.propagationStopped_ && i < ancestors.length; i++) {
          evt.currentTarget = ancestors[i], result = goog.events.fireListeners_(ancestors[i], type, !1, evt), retval = retval && result;
        }
      }
    } else {
      retval = goog.events.fireListener(listener, evt);
    }
    return retval;
  }
  return goog.events.fireListener(listener, new goog.events.BrowserEvent(opt_evt, this));
};
goog.events.markIeEvent_ = function(e) {
  var useReturnValue = !1;
  if (0 == e.keyCode) {
    try {
      e.keyCode = -1;
      return;
    } catch (ex) {
      useReturnValue = !0;
    }
  }
  if (useReturnValue || void 0 == e.returnValue) {
    e.returnValue = !0;
  }
};
goog.events.isMarkedIeEvent_ = function(e) {
  return 0 > e.keyCode || void 0 != e.returnValue;
};
goog.events.uniqueIdCounter_ = 0;
goog.events.getUniqueId = function(identifier) {
  return identifier + "_" + goog.events.uniqueIdCounter_++;
};
goog.events.getListenerMap_ = function(src) {
  var listenerMap = src[goog.events.LISTENER_MAP_PROP_];
  return listenerMap instanceof goog.events.ListenerMap ? listenerMap : null;
};
goog.events.LISTENER_WRAPPER_PROP_ = "__closure_events_fn_" + (1e9 * Math.random() >>> 0);
goog.events.wrapListener = function(listener) {
  goog.asserts.assert(listener, "Listener can not be null.");
  if ("function" === typeof listener) {
    return listener;
  }
  goog.asserts.assert(listener.handleEvent, "An object listener must have handleEvent method.");
  listener[goog.events.LISTENER_WRAPPER_PROP_] || (listener[goog.events.LISTENER_WRAPPER_PROP_] = function(e) {
    return listener.handleEvent(e);
  });
  return listener[goog.events.LISTENER_WRAPPER_PROP_];
};
goog.debug.entryPointRegistry.register(function(transformer) {
  goog.events.handleBrowserEvent_ = transformer(goog.events.handleBrowserEvent_);
});
goog.events.EventTarget = function() {
  goog.Disposable.call(this);
  this.eventTargetListeners_ = new goog.events.ListenerMap(this);
  this.actualEventTarget_ = this;
  this.parentEventTarget_ = null;
};
goog.inherits(goog.events.EventTarget, goog.Disposable);
goog.events.Listenable.addImplementation(goog.events.EventTarget);
goog.events.EventTarget.MAX_ANCESTORS_ = 1000;
goog.events.EventTarget.prototype.getParentEventTarget = function() {
  return this.parentEventTarget_;
};
goog.events.EventTarget.prototype.addEventListener = function(type, handler, opt_capture, opt_handlerScope) {
  goog.events.listen(this, type, handler, opt_capture, opt_handlerScope);
};
goog.events.EventTarget.prototype.removeEventListener = function(type, handler, opt_capture, opt_handlerScope) {
  goog.events.unlisten(this, type, handler, opt_capture, opt_handlerScope);
};
goog.events.EventTarget.prototype.dispatchEvent = function(e) {
  this.assertInitialized_();
  var ancestor = this.getParentEventTarget();
  if (ancestor) {
    var ancestorsTree = [];
    for (var ancestorCount = 1; ancestor; ancestor = ancestor.getParentEventTarget()) {
      ancestorsTree.push(ancestor), goog.asserts.assert(++ancestorCount < goog.events.EventTarget.MAX_ANCESTORS_, "infinite loop");
    }
  }
  return goog.events.EventTarget.dispatchEventInternal_(this.actualEventTarget_, e, ancestorsTree);
};
goog.events.EventTarget.prototype.disposeInternal = function() {
  goog.events.EventTarget.superClass_.disposeInternal.call(this);
  this.removeAllListeners();
  this.parentEventTarget_ = null;
};
goog.events.EventTarget.prototype.listen = function(type, listener, opt_useCapture, opt_listenerScope) {
  this.assertInitialized_();
  return this.eventTargetListeners_.add(String(type), listener, !1, opt_useCapture, opt_listenerScope);
};
goog.events.EventTarget.prototype.listenOnce = function(type, listener, opt_useCapture, opt_listenerScope) {
  return this.eventTargetListeners_.add(String(type), listener, !0, opt_useCapture, opt_listenerScope);
};
goog.events.EventTarget.prototype.unlisten = function(type, listener, opt_useCapture, opt_listenerScope) {
  return this.eventTargetListeners_.remove(String(type), listener, opt_useCapture, opt_listenerScope);
};
goog.events.EventTarget.prototype.unlistenByKey = function(key) {
  return this.eventTargetListeners_.removeByKey(key);
};
goog.events.EventTarget.prototype.removeAllListeners = function(opt_type) {
  return this.eventTargetListeners_ ? this.eventTargetListeners_.removeAll(opt_type) : 0;
};
goog.events.EventTarget.prototype.fireListeners = function(type, capture, eventObject) {
  var listenerArray = this.eventTargetListeners_.listeners[String(type)];
  if (!listenerArray) {
    return !0;
  }
  listenerArray = listenerArray.concat();
  for (var rv = !0, i = 0; i < listenerArray.length; ++i) {
    var listener = listenerArray[i];
    if (listener && !listener.removed && listener.capture == capture) {
      var listenerFn = listener.listener, listenerHandler = listener.handler || listener.src;
      listener.callOnce && this.unlistenByKey(listener);
      rv = !1 !== listenerFn.call(listenerHandler, eventObject) && rv;
    }
  }
  return rv && !eventObject.defaultPrevented;
};
goog.events.EventTarget.prototype.getListeners = function(type, capture) {
  return this.eventTargetListeners_.getListeners(String(type), capture);
};
goog.events.EventTarget.prototype.getListener = function(type, listener, capture, opt_listenerScope) {
  return this.eventTargetListeners_.getListener(String(type), listener, capture, opt_listenerScope);
};
goog.events.EventTarget.prototype.hasListener = function(opt_type, opt_capture) {
  return this.eventTargetListeners_.hasListener(void 0 !== opt_type ? String(opt_type) : void 0, opt_capture);
};
goog.events.EventTarget.prototype.assertInitialized_ = function() {
  goog.asserts.assert(this.eventTargetListeners_, "Event target is not initialized. Did you call the superclass (goog.events.EventTarget) constructor?");
};
goog.events.EventTarget.dispatchEventInternal_ = function(target, e, opt_ancestorsTree) {
  var type = e.type || e;
  if ("string" === typeof e) {
    e = new goog.events.Event(e, target);
  } else {
    if (e instanceof goog.events.Event) {
      e.target = e.target || target;
    } else {
      var oldEvent = e;
      e = new goog.events.Event(type, target);
      goog.object.extend(e, oldEvent);
    }
  }
  var rv = !0;
  if (opt_ancestorsTree) {
    for (var i = opt_ancestorsTree.length - 1; !e.propagationStopped_ && 0 <= i; i--) {
      var currentTarget = e.currentTarget = opt_ancestorsTree[i];
      rv = currentTarget.fireListeners(type, !0, e) && rv;
    }
  }
  e.propagationStopped_ || (currentTarget = e.currentTarget = target, rv = currentTarget.fireListeners(type, !0, e) && rv, e.propagationStopped_ || (rv = currentTarget.fireListeners(type, !1, e) && rv));
  if (opt_ancestorsTree) {
    for (i = 0; !e.propagationStopped_ && i < opt_ancestorsTree.length; i++) {
      currentTarget = e.currentTarget = opt_ancestorsTree[i], rv = currentTarget.fireListeners(type, !1, e) && rv;
    }
  }
  return rv;
};
goog.json = {};
goog.json.USE_NATIVE_JSON = !1;
goog.json.TRY_NATIVE_JSON = !1;
goog.json.isValid = function(s) {
  return /^\s*$/.test(s) ? !1 : /^[\],:{}\s\u2028\u2029]*$/.test(s.replace(/\\["\\\/bfnrtu]/g, "@").replace(/(?:"[^"\\\n\r\u2028\u2029\x00-\x08\x0a-\x1f]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)[\s\u2028\u2029]*(?=:|,|]|}|$)/g, "]").replace(/(?:^|:|,)(?:[\s\u2028\u2029]*\[)+/g, ""));
};
goog.json.errorLogger_ = goog.nullFunction;
goog.json.setErrorLogger = function(errorLogger) {
  goog.json.errorLogger_ = errorLogger;
};
goog.json.parse = goog.json.USE_NATIVE_JSON ? goog.global.JSON.parse : function(s) {
  if (goog.json.TRY_NATIVE_JSON) {
    try {
      return goog.global.JSON.parse(s);
    } catch (ex) {
      var error = ex;
    }
  }
  var o = String(s);
  if (goog.json.isValid(o)) {
    try {
      var result = eval("(" + o + ")");
      error && goog.json.errorLogger_("Invalid JSON: " + o, error);
      return result;
    } catch (ex$22) {
    }
  }
  throw Error("Invalid JSON string: " + o);
};
goog.json.serialize = goog.json.USE_NATIVE_JSON ? goog.global.JSON.stringify : function(object, opt_replacer) {
  return (new goog.json.Serializer(opt_replacer)).serialize(object);
};
goog.json.Serializer = function(opt_replacer) {
  this.replacer_ = opt_replacer;
};
goog.json.Serializer.prototype.serialize = function(object) {
  var sb = [];
  this.serializeInternal(object, sb);
  return sb.join("");
};
goog.json.Serializer.prototype.serializeInternal = function(object, sb) {
  if (null == object) {
    sb.push("null");
  } else {
    if ("object" == typeof object) {
      if (Array.isArray(object)) {
        this.serializeArray(object, sb);
        return;
      }
      if (object instanceof String || object instanceof Number || object instanceof Boolean) {
        object = object.valueOf();
      } else {
        this.serializeObject_(object, sb);
        return;
      }
    }
    switch(typeof object) {
      case "string":
        this.serializeString_(object, sb);
        break;
      case "number":
        this.serializeNumber_(object, sb);
        break;
      case "boolean":
        sb.push(String(object));
        break;
      case "function":
        sb.push("null");
        break;
      default:
        throw Error("Unknown type: " + typeof object);
    }
  }
};
goog.json.Serializer.charToJsonCharCache_ = {'"':'\\"', "\\":"\\\\", "/":"\\/", "\b":"\\b", "\f":"\\f", "\n":"\\n", "\r":"\\r", "\t":"\\t", "\x0B":"\\u000b"};
goog.json.Serializer.charsToReplace_ = /\uffff/.test("\uffff") ? /[\\"\x00-\x1f\x7f-\uffff]/g : /[\\"\x00-\x1f\x7f-\xff]/g;
goog.json.Serializer.prototype.serializeString_ = function(s, sb) {
  sb.push('"', s.replace(goog.json.Serializer.charsToReplace_, function(c) {
    var rv = goog.json.Serializer.charToJsonCharCache_[c];
    rv || (rv = "\\u" + (c.charCodeAt(0) | 65536).toString(16).substr(1), goog.json.Serializer.charToJsonCharCache_[c] = rv);
    return rv;
  }), '"');
};
goog.json.Serializer.prototype.serializeNumber_ = function(n, sb) {
  sb.push(isFinite(n) && !isNaN(n) ? String(n) : "null");
};
goog.json.Serializer.prototype.serializeArray = function(arr, sb) {
  var l = arr.length;
  sb.push("[");
  for (var sep = "", i = 0; i < l; i++) {
    sb.push(sep);
    var value = arr[i];
    this.serializeInternal(this.replacer_ ? this.replacer_.call(arr, String(i), value) : value, sb);
    sep = ",";
  }
  sb.push("]");
};
goog.json.Serializer.prototype.serializeObject_ = function(obj, sb) {
  sb.push("{");
  var sep = "", key;
  for (key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
      var value = obj[key];
      "function" != typeof value && (sb.push(sep), this.serializeString_(key, sb), sb.push(":"), this.serializeInternal(this.replacer_ ? this.replacer_.call(obj, key, value) : value, sb), sep = ",");
    }
  }
  sb.push("}");
};
goog.json.hybrid = {};
goog.json.hybrid.stringify = goog.json.USE_NATIVE_JSON ? goog.global.JSON.stringify : function(obj) {
  if (goog.global.JSON) {
    try {
      return goog.global.JSON.stringify(obj);
    } catch (e) {
    }
  }
  return goog.json.serialize(obj);
};
goog.json.hybrid.parse_ = function(jsonString, fallbackParser) {
  if (goog.global.JSON) {
    try {
      var obj = goog.global.JSON.parse(jsonString);
      goog.asserts.assert("object" == typeof obj);
      return obj;
    } catch (e) {
    }
  }
  return fallbackParser(jsonString);
};
goog.json.hybrid.parse = goog.json.USE_NATIVE_JSON ? goog.global.JSON.parse : function(jsonString) {
  return goog.json.hybrid.parse_(jsonString, goog.json.parse);
};
goog.net.ErrorCode = {NO_ERROR:0, ACCESS_DENIED:1, FILE_NOT_FOUND:2, FF_SILENT_ERROR:3, CUSTOM_ERROR:4, EXCEPTION:5, HTTP_ERROR:6, ABORT:7, TIMEOUT:8, OFFLINE:9, };
goog.net.ErrorCode.getDebugMessage = function(errorCode) {
  switch(errorCode) {
    case goog.net.ErrorCode.NO_ERROR:
      return "No Error";
    case goog.net.ErrorCode.ACCESS_DENIED:
      return "Access denied to content document";
    case goog.net.ErrorCode.FILE_NOT_FOUND:
      return "File not found";
    case goog.net.ErrorCode.FF_SILENT_ERROR:
      return "Firefox silently errored";
    case goog.net.ErrorCode.CUSTOM_ERROR:
      return "Application custom error";
    case goog.net.ErrorCode.EXCEPTION:
      return "An exception occurred";
    case goog.net.ErrorCode.HTTP_ERROR:
      return "Http response at 400 or 500 level";
    case goog.net.ErrorCode.ABORT:
      return "Request was aborted";
    case goog.net.ErrorCode.TIMEOUT:
      return "Request timed out";
    case goog.net.ErrorCode.OFFLINE:
      return "The resource is not available offline";
    default:
      return "Unrecognized error code";
  }
};
goog.net.EventType = {COMPLETE:"complete", SUCCESS:"success", ERROR:"error", ABORT:"abort", READY:"ready", READY_STATE_CHANGE:"readystatechange", TIMEOUT:"timeout", INCREMENTAL_DATA:"incrementaldata", PROGRESS:"progress", DOWNLOAD_PROGRESS:"downloadprogress", UPLOAD_PROGRESS:"uploadprogress", };
goog.net.XhrLike = function() {
};
goog.net.XhrLike.prototype.open = function() {
};
goog.net.XhrLike.prototype.send = function() {
};
goog.net.XhrLike.prototype.abort = function() {
};
goog.net.XhrLike.prototype.setRequestHeader = function() {
};
goog.net.XhrLike.prototype.getResponseHeader = function() {
};
goog.net.XhrLike.prototype.getAllResponseHeaders = function() {
};
goog.net.XmlHttpFactory = function() {
};
goog.net.XmlHttpFactory.prototype.cachedOptions_ = null;
goog.net.XmlHttpFactory.prototype.getOptions = function() {
  return this.cachedOptions_ || (this.cachedOptions_ = this.internalGetOptions());
};
goog.net.WrapperXmlHttpFactory = function(xhrFactory, optionsFactory) {
  this.xhrFactory_ = xhrFactory;
  this.optionsFactory_ = optionsFactory;
};
goog.inherits(goog.net.WrapperXmlHttpFactory, goog.net.XmlHttpFactory);
goog.net.WrapperXmlHttpFactory.prototype.createInstance = function() {
  return this.xhrFactory_();
};
goog.net.WrapperXmlHttpFactory.prototype.getOptions = function() {
  return this.optionsFactory_();
};
goog.net.XmlHttp = function() {
  return goog.net.XmlHttp.factory_.createInstance();
};
goog.net.XmlHttp.ASSUME_NATIVE_XHR = !1;
goog.net.XmlHttpDefines = {};
goog.net.XmlHttpDefines.ASSUME_NATIVE_XHR = !1;
goog.net.XmlHttp.getOptions = function() {
  return goog.net.XmlHttp.factory_.getOptions();
};
goog.net.XmlHttp.OptionType = {USE_NULL_FUNCTION:0, LOCAL_REQUEST_ERROR:1, };
goog.net.XmlHttp.ReadyState = {UNINITIALIZED:0, LOADING:1, LOADED:2, INTERACTIVE:3, COMPLETE:4, };
goog.net.XmlHttp.setFactory = function(factory, optionsFactory) {
  goog.net.XmlHttp.setGlobalFactory(new goog.net.WrapperXmlHttpFactory(goog.asserts.assert(factory), goog.asserts.assert(optionsFactory)));
};
goog.net.XmlHttp.setGlobalFactory = function(factory) {
  goog.net.XmlHttp.factory_ = factory;
};
goog.net.DefaultXmlHttpFactory = function() {
};
goog.inherits(goog.net.DefaultXmlHttpFactory, goog.net.XmlHttpFactory);
goog.net.DefaultXmlHttpFactory.prototype.createInstance = function() {
  var progId = this.getProgId_();
  return progId ? new ActiveXObject(progId) : new XMLHttpRequest;
};
goog.net.DefaultXmlHttpFactory.prototype.internalGetOptions = function() {
  var options = {};
  this.getProgId_() && (options[goog.net.XmlHttp.OptionType.USE_NULL_FUNCTION] = !0, options[goog.net.XmlHttp.OptionType.LOCAL_REQUEST_ERROR] = !0);
  return options;
};
goog.net.DefaultXmlHttpFactory.prototype.getProgId_ = function() {
  if (goog.net.XmlHttp.ASSUME_NATIVE_XHR || goog.net.XmlHttpDefines.ASSUME_NATIVE_XHR) {
    return "";
  }
  if (!this.ieProgId_ && "undefined" == typeof XMLHttpRequest && "undefined" != typeof ActiveXObject) {
    for (var ACTIVE_X_IDENTS = ["MSXML2.XMLHTTP.6.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP", ], i = 0; i < ACTIVE_X_IDENTS.length; i++) {
      var candidate = ACTIVE_X_IDENTS[i];
      try {
        return new ActiveXObject(candidate), this.ieProgId_ = candidate;
      } catch (e) {
      }
    }
    throw Error("Could not create ActiveXObject. ActiveX might be disabled, or MSXML might not be installed");
  }
  return this.ieProgId_;
};
goog.net.XmlHttp.setGlobalFactory(new goog.net.DefaultXmlHttpFactory);
goog.async = {};
goog.async.FreeList = function(create, reset, limit) {
  this.limit_ = limit;
  this.create_ = create;
  this.reset_ = reset;
  this.occupants_ = 0;
  this.head_ = null;
};
goog.async.FreeList.prototype.get = function() {
  if (0 < this.occupants_) {
    this.occupants_--;
    var item = this.head_;
    this.head_ = item.next;
    item.next = null;
  } else {
    item = this.create_();
  }
  return item;
};
goog.async.FreeList.prototype.put = function(item) {
  this.reset_(item);
  this.occupants_ < this.limit_ && (this.occupants_++, item.next = this.head_, this.head_ = item);
};
goog.dom.BrowserFeature = {};
goog.dom.BrowserFeature.ASSUME_NO_OFFSCREEN_CANVAS = !1;
goog.dom.BrowserFeature.ASSUME_OFFSCREEN_CANVAS = !1;
goog.dom.BrowserFeature.detectOffscreenCanvas_ = function(contextName) {
  try {
    return !!(new self.OffscreenCanvas(0, 0)).getContext(contextName);
  } catch (ex) {
  }
  return !1;
};
goog.dom.BrowserFeature.OFFSCREEN_CANVAS_2D = !goog.dom.BrowserFeature.ASSUME_NO_OFFSCREEN_CANVAS && (goog.dom.BrowserFeature.ASSUME_OFFSCREEN_CANVAS || goog.dom.BrowserFeature.detectOffscreenCanvas_("2d"));
goog.dom.BrowserFeature.CAN_ADD_NAME_OR_TYPE_ATTRIBUTES = !goog.userAgent.IE || goog.userAgent.isDocumentModeOrHigher(9);
goog.dom.BrowserFeature.CAN_USE_CHILDREN_ATTRIBUTE = !goog.userAgent.GECKO && !goog.userAgent.IE || goog.userAgent.IE && goog.userAgent.isDocumentModeOrHigher(9) || goog.userAgent.GECKO && goog.userAgent.isVersionOrHigher("1.9.1");
goog.dom.BrowserFeature.CAN_USE_INNER_TEXT = goog.userAgent.IE && !goog.userAgent.isVersionOrHigher("9");
goog.dom.BrowserFeature.CAN_USE_PARENT_ELEMENT_PROPERTY = goog.userAgent.IE || goog.userAgent.OPERA || goog.userAgent.WEBKIT;
goog.dom.BrowserFeature.INNER_HTML_NEEDS_SCOPED_ELEMENT = goog.userAgent.IE;
goog.dom.BrowserFeature.LEGACY_IE_RANGES = goog.userAgent.IE && !goog.userAgent.isDocumentModeOrHigher(9);
goog.math.Coordinate = function(opt_x, opt_y) {
  this.x = void 0 !== opt_x ? opt_x : 0;
  this.y = void 0 !== opt_y ? opt_y : 0;
};
goog.math.Coordinate.prototype.clone = function() {
  return new goog.math.Coordinate(this.x, this.y);
};
goog.DEBUG && (goog.math.Coordinate.prototype.toString = function() {
  return "(" + this.x + ", " + this.y + ")";
});
goog.math.Coordinate.prototype.equals = function(other) {
  return other instanceof goog.math.Coordinate && goog.math.Coordinate.equals(this, other);
};
goog.math.Coordinate.equals = function(a, b) {
  return a == b ? !0 : a && b ? a.x == b.x && a.y == b.y : !1;
};
goog.math.Coordinate.distance = function(a, b) {
  var dx = a.x - b.x, dy = a.y - b.y;
  return Math.sqrt(dx * dx + dy * dy);
};
goog.math.Coordinate.magnitude = function(a) {
  return Math.sqrt(a.x * a.x + a.y * a.y);
};
goog.math.Coordinate.azimuth = function(a) {
  return goog.math.angle(0, 0, a.x, a.y);
};
goog.math.Coordinate.squaredDistance = function(a, b) {
  var dx = a.x - b.x, dy = a.y - b.y;
  return dx * dx + dy * dy;
};
goog.math.Coordinate.difference = function(a, b) {
  return new goog.math.Coordinate(a.x - b.x, a.y - b.y);
};
goog.math.Coordinate.sum = function(a, b) {
  return new goog.math.Coordinate(a.x + b.x, a.y + b.y);
};
goog.math.Coordinate.prototype.ceil = function() {
  this.x = Math.ceil(this.x);
  this.y = Math.ceil(this.y);
  return this;
};
goog.math.Coordinate.prototype.floor = function() {
  this.x = Math.floor(this.x);
  this.y = Math.floor(this.y);
  return this;
};
goog.math.Coordinate.prototype.round = function() {
  this.x = Math.round(this.x);
  this.y = Math.round(this.y);
  return this;
};
goog.math.Coordinate.prototype.translate = function(tx, opt_ty) {
  tx instanceof goog.math.Coordinate ? (this.x += tx.x, this.y += tx.y) : (this.x += Number(tx), "number" === typeof opt_ty && (this.y += opt_ty));
  return this;
};
goog.math.Coordinate.prototype.scale = function(sx, opt_sy) {
  this.x *= sx;
  this.y *= "number" === typeof opt_sy ? opt_sy : sx;
  return this;
};
goog.math.Size = function(width, height) {
  this.width = width;
  this.height = height;
};
goog.math.Size.equals = function(a, b) {
  return a == b ? !0 : a && b ? a.width == b.width && a.height == b.height : !1;
};
goog.math.Size.prototype.clone = function() {
  return new goog.math.Size(this.width, this.height);
};
goog.DEBUG && (goog.math.Size.prototype.toString = function() {
  return "(" + this.width + " x " + this.height + ")";
});
goog.math.Size.prototype.area = function() {
  return this.width * this.height;
};
goog.math.Size.prototype.aspectRatio = function() {
  return this.width / this.height;
};
goog.math.Size.prototype.isEmpty = function() {
  return !this.area();
};
goog.math.Size.prototype.ceil = function() {
  this.width = Math.ceil(this.width);
  this.height = Math.ceil(this.height);
  return this;
};
goog.math.Size.prototype.floor = function() {
  this.width = Math.floor(this.width);
  this.height = Math.floor(this.height);
  return this;
};
goog.math.Size.prototype.round = function() {
  this.width = Math.round(this.width);
  this.height = Math.round(this.height);
  return this;
};
goog.math.Size.prototype.scale = function(sx, opt_sy) {
  this.width *= sx;
  this.height *= "number" === typeof opt_sy ? opt_sy : sx;
  return this;
};
goog.dom.ASSUME_QUIRKS_MODE = !1;
goog.dom.ASSUME_STANDARDS_MODE = !1;
goog.dom.COMPAT_MODE_KNOWN_ = goog.dom.ASSUME_QUIRKS_MODE || goog.dom.ASSUME_STANDARDS_MODE;
goog.dom.getDomHelper = function(opt_element) {
  return opt_element ? new goog.dom.DomHelper(goog.dom.getOwnerDocument(opt_element)) : goog.dom.defaultDomHelper_ || (goog.dom.defaultDomHelper_ = new goog.dom.DomHelper);
};
goog.dom.getDocument = function() {
  return document;
};
goog.dom.getElement = function(element) {
  return goog.dom.getElementHelper_(document, element);
};
goog.dom.getElementHelper_ = function(doc, element) {
  return "string" === typeof element ? doc.getElementById(element) : element;
};
goog.dom.getRequiredElement = function(id) {
  return goog.dom.getRequiredElementHelper_(document, id);
};
goog.dom.getRequiredElementHelper_ = function(doc, id) {
  goog.asserts.assertString(id);
  var element = goog.dom.getElementHelper_(doc, id);
  return element = goog.asserts.assertElement(element, "No element found with id: " + id);
};
goog.dom.$ = goog.dom.getElement;
goog.dom.getElementsByTagName = function(tagName, opt_parent) {
  return (opt_parent || document).getElementsByTagName(String(tagName));
};
goog.dom.getElementsByTagNameAndClass = function(opt_tag, opt_class, opt_el) {
  return goog.dom.getElementsByTagNameAndClass_(document, opt_tag, opt_class, opt_el);
};
goog.dom.getElementByTagNameAndClass = function(opt_tag, opt_class, opt_el) {
  return goog.dom.getElementByTagNameAndClass_(document, opt_tag, opt_class, opt_el);
};
goog.dom.getElementsByClass = function(className, opt_el) {
  var parent = opt_el || document;
  return goog.dom.canUseQuerySelector_(parent) ? parent.querySelectorAll("." + className) : goog.dom.getElementsByTagNameAndClass_(document, "*", className, opt_el);
};
goog.dom.getElementByClass = function(className, opt_el) {
  var parent = opt_el || document;
  return (parent.getElementsByClassName ? parent.getElementsByClassName(className)[0] : goog.dom.getElementByTagNameAndClass_(document, "*", className, opt_el)) || null;
};
goog.dom.getRequiredElementByClass = function(className, opt_root) {
  var retValue = goog.dom.getElementByClass(className, opt_root);
  return goog.asserts.assert(retValue, "No element found with className: " + className);
};
goog.dom.canUseQuerySelector_ = function(parent) {
  return !(!parent.querySelectorAll || !parent.querySelector);
};
goog.dom.getElementsByTagNameAndClass_ = function(doc, opt_tag, opt_class, opt_el) {
  var parent = opt_el || doc, tagName = opt_tag && "*" != opt_tag ? String(opt_tag).toUpperCase() : "";
  if (goog.dom.canUseQuerySelector_(parent) && (tagName || opt_class)) {
    return parent.querySelectorAll(tagName + (opt_class ? "." + opt_class : ""));
  }
  if (opt_class && parent.getElementsByClassName) {
    var els = parent.getElementsByClassName(opt_class);
    if (tagName) {
      for (var arrayLike = {}, len = 0, i = 0, el; el = els[i]; i++) {
        tagName == el.nodeName && (arrayLike[len++] = el);
      }
      arrayLike.length = len;
      return arrayLike;
    }
    return els;
  }
  els = parent.getElementsByTagName(tagName || "*");
  if (opt_class) {
    arrayLike = {};
    for (i = len = 0; el = els[i]; i++) {
      var className = el.className;
      "function" == typeof className.split && module$contents$goog$array_contains(className.split(/\s+/), opt_class) && (arrayLike[len++] = el);
    }
    arrayLike.length = len;
    return arrayLike;
  }
  return els;
};
goog.dom.getElementByTagNameAndClass_ = function(doc, opt_tag, opt_class, opt_el) {
  var parent = opt_el || doc, tag = opt_tag && "*" != opt_tag ? String(opt_tag).toUpperCase() : "";
  return goog.dom.canUseQuerySelector_(parent) && (tag || opt_class) ? parent.querySelector(tag + (opt_class ? "." + opt_class : "")) : goog.dom.getElementsByTagNameAndClass_(doc, opt_tag, opt_class, opt_el)[0] || null;
};
goog.dom.$$ = goog.dom.getElementsByTagNameAndClass;
goog.dom.setProperties = function(element, properties) {
  goog.object.forEach(properties, function(val, key) {
    val && "object" == typeof val && val.implementsGoogStringTypedString && (val = val.getTypedStringValue());
    "style" == key ? element.style.cssText = val : "class" == key ? element.className = val : "for" == key ? element.htmlFor = val : goog.dom.DIRECT_ATTRIBUTE_MAP_.hasOwnProperty(key) ? element.setAttribute(goog.dom.DIRECT_ATTRIBUTE_MAP_[key], val) : goog.string.startsWith(key, "aria-") || goog.string.startsWith(key, "data-") ? element.setAttribute(key, val) : element[key] = val;
  });
};
goog.dom.DIRECT_ATTRIBUTE_MAP_ = {cellpadding:"cellPadding", cellspacing:"cellSpacing", colspan:"colSpan", frameborder:"frameBorder", height:"height", maxlength:"maxLength", nonce:"nonce", role:"role", rowspan:"rowSpan", type:"type", usemap:"useMap", valign:"vAlign", width:"width"};
goog.dom.getViewportSize = function(opt_window) {
  return goog.dom.getViewportSize_(opt_window || window);
};
goog.dom.getViewportSize_ = function(win) {
  var doc = win.document, el = goog.dom.isCss1CompatMode_(doc) ? doc.documentElement : doc.body;
  return new goog.math.Size(el.clientWidth, el.clientHeight);
};
goog.dom.getDocumentHeight = function() {
  return goog.dom.getDocumentHeight_(window);
};
goog.dom.getDocumentHeightForWindow = function(win) {
  return goog.dom.getDocumentHeight_(win);
};
goog.dom.getDocumentHeight_ = function(win) {
  var doc = win.document, height = 0;
  if (doc) {
    var body = doc.body, docEl = doc.documentElement;
    if (!docEl || !body) {
      return 0;
    }
    var vh = goog.dom.getViewportSize_(win).height;
    if (goog.dom.isCss1CompatMode_(doc) && docEl.scrollHeight) {
      height = docEl.scrollHeight != vh ? docEl.scrollHeight : docEl.offsetHeight;
    } else {
      var sh = docEl.scrollHeight, oh = docEl.offsetHeight;
      docEl.clientHeight != oh && (sh = body.scrollHeight, oh = body.offsetHeight);
      height = sh > vh ? sh > oh ? sh : oh : sh < oh ? sh : oh;
    }
  }
  return height;
};
goog.dom.getPageScroll = function(opt_window) {
  return goog.dom.getDomHelper((opt_window || goog.global || window).document).getDocumentScroll();
};
goog.dom.getDocumentScroll = function() {
  return goog.dom.getDocumentScroll_(document);
};
goog.dom.getDocumentScroll_ = function(doc) {
  var el = goog.dom.getDocumentScrollElement_(doc), win = goog.dom.getWindow_(doc);
  return goog.userAgent.IE && goog.userAgent.isVersionOrHigher("10") && win.pageYOffset != el.scrollTop ? new goog.math.Coordinate(el.scrollLeft, el.scrollTop) : new goog.math.Coordinate(win.pageXOffset || el.scrollLeft, win.pageYOffset || el.scrollTop);
};
goog.dom.getDocumentScrollElement = function() {
  return goog.dom.getDocumentScrollElement_(document);
};
goog.dom.getDocumentScrollElement_ = function(doc) {
  return doc.scrollingElement ? doc.scrollingElement : !goog.userAgent.WEBKIT && goog.dom.isCss1CompatMode_(doc) ? doc.documentElement : doc.body || doc.documentElement;
};
goog.dom.getWindow = function(opt_doc) {
  return opt_doc ? goog.dom.getWindow_(opt_doc) : window;
};
goog.dom.getWindow_ = function(doc) {
  return doc.parentWindow || doc.defaultView;
};
goog.dom.createDom = function(tagName, opt_attributes, var_args) {
  return goog.dom.createDom_(document, arguments);
};
goog.dom.createDom_ = function(doc, args) {
  var tagName = String(args[0]), attributes = args[1];
  if (!goog.dom.BrowserFeature.CAN_ADD_NAME_OR_TYPE_ATTRIBUTES && attributes && (attributes.name || attributes.type)) {
    var tagNameArr = ["<", tagName];
    attributes.name && tagNameArr.push(' name="', goog.string.htmlEscape(attributes.name), '"');
    if (attributes.type) {
      tagNameArr.push(' type="', goog.string.htmlEscape(attributes.type), '"');
      var clone = {};
      goog.object.extend(clone, attributes);
      delete clone.type;
      attributes = clone;
    }
    tagNameArr.push(">");
    tagName = tagNameArr.join("");
  }
  var element = goog.dom.createElement_(doc, tagName);
  attributes && ("string" === typeof attributes ? element.className = attributes : Array.isArray(attributes) ? element.className = attributes.join(" ") : goog.dom.setProperties(element, attributes));
  2 < args.length && goog.dom.append_(doc, element, args, 2);
  return element;
};
goog.dom.append_ = function(doc, parent, args, startIndex) {
  function childHandler(child) {
    child && parent.appendChild("string" === typeof child ? doc.createTextNode(child) : child);
  }
  for (var i = startIndex; i < args.length; i++) {
    var arg = args[i];
    goog.isArrayLike(arg) && !goog.dom.isNodeLike(arg) ? module$contents$goog$array_forEach(goog.dom.isNodeList(arg) ? module$contents$goog$array_toArray(arg) : arg, childHandler) : childHandler(arg);
  }
};
goog.dom.$dom = goog.dom.createDom;
goog.dom.createElement = function(name) {
  return goog.dom.createElement_(document, name);
};
goog.dom.createElement_ = function(doc, name) {
  name = String(name);
  "application/xhtml+xml" === doc.contentType && (name = name.toLowerCase());
  return doc.createElement(name);
};
goog.dom.createTextNode = function(content) {
  return document.createTextNode(String(content));
};
goog.dom.createTable = function(rows, columns, opt_fillWithNbsp) {
  return goog.dom.createTable_(document, rows, columns, !!opt_fillWithNbsp);
};
goog.dom.createTable_ = function(doc, rows, columns, fillWithNbsp) {
  for (var table = goog.dom.createElement_(doc, goog.dom.TagName.TABLE), tbody = table.appendChild(goog.dom.createElement_(doc, goog.dom.TagName.TBODY)), i = 0; i < rows; i++) {
    for (var tr = goog.dom.createElement_(doc, goog.dom.TagName.TR), j = 0; j < columns; j++) {
      var td = goog.dom.createElement_(doc, goog.dom.TagName.TD);
      fillWithNbsp && goog.dom.setTextContent(td, goog.string.Unicode.NBSP);
      tr.appendChild(td);
    }
    tbody.appendChild(tr);
  }
  return table;
};
goog.dom.constHtmlToNode = function(var_args) {
  var stringArray = module$contents$goog$array_map(arguments, goog.string.Const.unwrap), safeHtml = goog.html.uncheckedconversions.safeHtmlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("Constant HTML string, that gets turned into a Node later, so it will be automatically balanced."), stringArray.join(""));
  return goog.dom.safeHtmlToNode(safeHtml);
};
goog.dom.safeHtmlToNode = function(html) {
  return goog.dom.safeHtmlToNode_(document, html);
};
goog.dom.safeHtmlToNode_ = function(doc, html) {
  var tempDiv = goog.dom.createElement_(doc, goog.dom.TagName.DIV);
  goog.dom.BrowserFeature.INNER_HTML_NEEDS_SCOPED_ELEMENT ? (goog.dom.safe.setInnerHtml(tempDiv, goog.html.SafeHtml.concat(goog.html.SafeHtml.BR, html)), tempDiv.removeChild(goog.asserts.assert(tempDiv.firstChild))) : goog.dom.safe.setInnerHtml(tempDiv, html);
  return goog.dom.childrenToNode_(doc, tempDiv);
};
goog.dom.childrenToNode_ = function(doc, tempDiv) {
  if (1 == tempDiv.childNodes.length) {
    return tempDiv.removeChild(goog.asserts.assert(tempDiv.firstChild));
  }
  for (var fragment = doc.createDocumentFragment(); tempDiv.firstChild;) {
    fragment.appendChild(tempDiv.firstChild);
  }
  return fragment;
};
goog.dom.isCss1CompatMode = function() {
  return goog.dom.isCss1CompatMode_(document);
};
goog.dom.isCss1CompatMode_ = function(doc) {
  return goog.dom.COMPAT_MODE_KNOWN_ ? goog.dom.ASSUME_STANDARDS_MODE : "CSS1Compat" == doc.compatMode;
};
goog.dom.canHaveChildren = function(node) {
  if (node.nodeType != goog.dom.NodeType.ELEMENT) {
    return !1;
  }
  switch(node.tagName) {
    case String(goog.dom.TagName.APPLET):
    case String(goog.dom.TagName.AREA):
    case String(goog.dom.TagName.BASE):
    case String(goog.dom.TagName.BR):
    case String(goog.dom.TagName.COL):
    case String(goog.dom.TagName.COMMAND):
    case String(goog.dom.TagName.EMBED):
    case String(goog.dom.TagName.FRAME):
    case String(goog.dom.TagName.HR):
    case String(goog.dom.TagName.IMG):
    case String(goog.dom.TagName.INPUT):
    case String(goog.dom.TagName.IFRAME):
    case String(goog.dom.TagName.ISINDEX):
    case String(goog.dom.TagName.KEYGEN):
    case String(goog.dom.TagName.LINK):
    case String(goog.dom.TagName.NOFRAMES):
    case String(goog.dom.TagName.NOSCRIPT):
    case String(goog.dom.TagName.META):
    case String(goog.dom.TagName.OBJECT):
    case String(goog.dom.TagName.PARAM):
    case String(goog.dom.TagName.SCRIPT):
    case String(goog.dom.TagName.SOURCE):
    case String(goog.dom.TagName.STYLE):
    case String(goog.dom.TagName.TRACK):
    case String(goog.dom.TagName.WBR):
      return !1;
  }
  return !0;
};
goog.dom.appendChild = function(parent, child) {
  goog.asserts.assert(null != parent && null != child, "goog.dom.appendChild expects non-null arguments");
  parent.appendChild(child);
};
goog.dom.append = function(parent, var_args) {
  goog.dom.append_(goog.dom.getOwnerDocument(parent), parent, arguments, 1);
};
goog.dom.removeChildren = function(node) {
  for (var child; child = node.firstChild;) {
    node.removeChild(child);
  }
};
goog.dom.insertSiblingBefore = function(newNode, refNode) {
  goog.asserts.assert(null != newNode && null != refNode, "goog.dom.insertSiblingBefore expects non-null arguments");
  refNode.parentNode && refNode.parentNode.insertBefore(newNode, refNode);
};
goog.dom.insertSiblingAfter = function(newNode, refNode) {
  goog.asserts.assert(null != newNode && null != refNode, "goog.dom.insertSiblingAfter expects non-null arguments");
  refNode.parentNode && refNode.parentNode.insertBefore(newNode, refNode.nextSibling);
};
goog.dom.insertChildAt = function(parent, child, index) {
  goog.asserts.assert(null != parent, "goog.dom.insertChildAt expects a non-null parent");
  parent.insertBefore(child, parent.childNodes[index] || null);
};
goog.dom.removeNode = function(node) {
  return node && node.parentNode ? node.parentNode.removeChild(node) : null;
};
goog.dom.replaceNode = function(newNode, oldNode) {
  goog.asserts.assert(null != newNode && null != oldNode, "goog.dom.replaceNode expects non-null arguments");
  var parent = oldNode.parentNode;
  parent && parent.replaceChild(newNode, oldNode);
};
goog.dom.copyContents = function(target, source) {
  goog.asserts.assert(null != target && null != source, "goog.dom.copyContents expects non-null arguments");
  var childNodes = source.cloneNode(!0).childNodes;
  for (goog.dom.removeChildren(target); childNodes.length;) {
    target.appendChild(childNodes[0]);
  }
};
goog.dom.flattenElement = function(element) {
  var child, parent = element.parentNode;
  if (parent && parent.nodeType != goog.dom.NodeType.DOCUMENT_FRAGMENT) {
    if (element.removeNode) {
      return element.removeNode(!1);
    }
    for (; child = element.firstChild;) {
      parent.insertBefore(child, element);
    }
    return goog.dom.removeNode(element);
  }
};
goog.dom.getChildren = function(element) {
  return goog.dom.BrowserFeature.CAN_USE_CHILDREN_ATTRIBUTE && void 0 != element.children ? element.children : module$contents$goog$array_filter(element.childNodes, function(node) {
    return node.nodeType == goog.dom.NodeType.ELEMENT;
  });
};
goog.dom.getFirstElementChild = function(node) {
  return void 0 !== node.firstElementChild ? node.firstElementChild : goog.dom.getNextElementNode_(node.firstChild, !0);
};
goog.dom.getLastElementChild = function(node) {
  return void 0 !== node.lastElementChild ? node.lastElementChild : goog.dom.getNextElementNode_(node.lastChild, !1);
};
goog.dom.getNextElementSibling = function(node) {
  return void 0 !== node.nextElementSibling ? node.nextElementSibling : goog.dom.getNextElementNode_(node.nextSibling, !0);
};
goog.dom.getPreviousElementSibling = function(node) {
  return void 0 !== node.previousElementSibling ? node.previousElementSibling : goog.dom.getNextElementNode_(node.previousSibling, !1);
};
goog.dom.getNextElementNode_ = function(node, forward) {
  for (; node && node.nodeType != goog.dom.NodeType.ELEMENT;) {
    node = forward ? node.nextSibling : node.previousSibling;
  }
  return node;
};
goog.dom.getNextNode = function(node) {
  if (!node) {
    return null;
  }
  if (node.firstChild) {
    return node.firstChild;
  }
  for (; node && !node.nextSibling;) {
    node = node.parentNode;
  }
  return node ? node.nextSibling : null;
};
goog.dom.getPreviousNode = function(node) {
  if (!node) {
    return null;
  }
  if (!node.previousSibling) {
    return node.parentNode;
  }
  for (node = node.previousSibling; node && node.lastChild;) {
    node = node.lastChild;
  }
  return node;
};
goog.dom.isNodeLike = function(obj) {
  return goog.isObject(obj) && 0 < obj.nodeType;
};
goog.dom.isElement = function(obj) {
  return goog.isObject(obj) && obj.nodeType == goog.dom.NodeType.ELEMENT;
};
goog.dom.isWindow = function(obj) {
  return goog.isObject(obj) && obj.window == obj;
};
goog.dom.getParentElement = function(element) {
  var parent;
  if (goog.dom.BrowserFeature.CAN_USE_PARENT_ELEMENT_PROPERTY && !(goog.userAgent.IE && goog.userAgent.isVersionOrHigher("9") && !goog.userAgent.isVersionOrHigher("10") && goog.global.SVGElement && element instanceof goog.global.SVGElement) && (parent = element.parentElement)) {
    return parent;
  }
  parent = element.parentNode;
  return goog.dom.isElement(parent) ? parent : null;
};
goog.dom.contains = function(parent, descendant) {
  if (!parent || !descendant) {
    return !1;
  }
  if (parent.contains && descendant.nodeType == goog.dom.NodeType.ELEMENT) {
    return parent == descendant || parent.contains(descendant);
  }
  if ("undefined" != typeof parent.compareDocumentPosition) {
    return parent == descendant || !!(parent.compareDocumentPosition(descendant) & 16);
  }
  for (; descendant && parent != descendant;) {
    descendant = descendant.parentNode;
  }
  return descendant == parent;
};
goog.dom.compareNodeOrder = function(node1, node2) {
  if (node1 == node2) {
    return 0;
  }
  if (node1.compareDocumentPosition) {
    return node1.compareDocumentPosition(node2) & 2 ? 1 : -1;
  }
  if (goog.userAgent.IE && !goog.userAgent.isDocumentModeOrHigher(9)) {
    if (node1.nodeType == goog.dom.NodeType.DOCUMENT) {
      return -1;
    }
    if (node2.nodeType == goog.dom.NodeType.DOCUMENT) {
      return 1;
    }
  }
  if ("sourceIndex" in node1 || node1.parentNode && "sourceIndex" in node1.parentNode) {
    var isElement1 = node1.nodeType == goog.dom.NodeType.ELEMENT, isElement2 = node2.nodeType == goog.dom.NodeType.ELEMENT;
    if (isElement1 && isElement2) {
      return node1.sourceIndex - node2.sourceIndex;
    }
    var parent1 = node1.parentNode, parent2 = node2.parentNode;
    return parent1 == parent2 ? goog.dom.compareSiblingOrder_(node1, node2) : !isElement1 && goog.dom.contains(parent1, node2) ? -1 * goog.dom.compareParentsDescendantNodeIe_(node1, node2) : !isElement2 && goog.dom.contains(parent2, node1) ? goog.dom.compareParentsDescendantNodeIe_(node2, node1) : (isElement1 ? node1.sourceIndex : parent1.sourceIndex) - (isElement2 ? node2.sourceIndex : parent2.sourceIndex);
  }
  var doc = goog.dom.getOwnerDocument(node1);
  var range1 = doc.createRange();
  range1.selectNode(node1);
  range1.collapse(!0);
  var range2 = doc.createRange();
  range2.selectNode(node2);
  range2.collapse(!0);
  return range1.compareBoundaryPoints(goog.global.Range.START_TO_END, range2);
};
goog.dom.compareParentsDescendantNodeIe_ = function(textNode, node) {
  var parent = textNode.parentNode;
  if (parent == node) {
    return -1;
  }
  for (var sibling = node; sibling.parentNode != parent;) {
    sibling = sibling.parentNode;
  }
  return goog.dom.compareSiblingOrder_(sibling, textNode);
};
goog.dom.compareSiblingOrder_ = function(node1, node2) {
  for (var s = node2; s = s.previousSibling;) {
    if (s == node1) {
      return -1;
    }
  }
  return 1;
};
goog.dom.findCommonAncestor = function(var_args) {
  var i, count = arguments.length;
  if (!count) {
    return null;
  }
  if (1 == count) {
    return arguments[0];
  }
  var paths = [], minLength = Infinity;
  for (i = 0; i < count; i++) {
    for (var ancestors = [], node = arguments[i]; node;) {
      ancestors.unshift(node), node = node.parentNode;
    }
    paths.push(ancestors);
    minLength = Math.min(minLength, ancestors.length);
  }
  var output = null;
  for (i = 0; i < minLength; i++) {
    for (var first = paths[0][i], j = 1; j < count; j++) {
      if (first != paths[j][i]) {
        return output;
      }
    }
    output = first;
  }
  return output;
};
goog.dom.isInDocument = function(node) {
  return 16 == (node.ownerDocument.compareDocumentPosition(node) & 16);
};
goog.dom.getOwnerDocument = function(node) {
  goog.asserts.assert(node, "Node cannot be null or undefined.");
  return node.nodeType == goog.dom.NodeType.DOCUMENT ? node : node.ownerDocument || node.document;
};
goog.dom.getFrameContentDocument = function(frame) {
  return frame.contentDocument || frame.contentWindow.document;
};
goog.dom.getFrameContentWindow = function(frame) {
  try {
    return frame.contentWindow || (frame.contentDocument ? goog.dom.getWindow(frame.contentDocument) : null);
  } catch (e) {
  }
  return null;
};
goog.dom.setTextContent = function(node, text) {
  goog.asserts.assert(null != node, "goog.dom.setTextContent expects a non-null value for node");
  if ("textContent" in node) {
    node.textContent = text;
  } else {
    if (node.nodeType == goog.dom.NodeType.TEXT) {
      node.data = String(text);
    } else {
      if (node.firstChild && node.firstChild.nodeType == goog.dom.NodeType.TEXT) {
        for (; node.lastChild != node.firstChild;) {
          node.removeChild(goog.asserts.assert(node.lastChild));
        }
        node.firstChild.data = String(text);
      } else {
        goog.dom.removeChildren(node);
        var doc = goog.dom.getOwnerDocument(node);
        node.appendChild(doc.createTextNode(String(text)));
      }
    }
  }
};
goog.dom.getOuterHtml = function(element) {
  goog.asserts.assert(null !== element, "goog.dom.getOuterHtml expects a non-null value for element");
  if ("outerHTML" in element) {
    return element.outerHTML;
  }
  var doc = goog.dom.getOwnerDocument(element), div = goog.dom.createElement_(doc, goog.dom.TagName.DIV);
  div.appendChild(element.cloneNode(!0));
  return div.innerHTML;
};
goog.dom.findNode = function(root, p) {
  var rv = [];
  return goog.dom.findNodes_(root, p, rv, !0) ? rv[0] : void 0;
};
goog.dom.findNodes = function(root, p) {
  var rv = [];
  goog.dom.findNodes_(root, p, rv, !1);
  return rv;
};
goog.dom.findNodes_ = function(root, p, rv, findOne) {
  if (null != root) {
    for (var child = root.firstChild; child;) {
      if (p(child) && (rv.push(child), findOne) || goog.dom.findNodes_(child, p, rv, findOne)) {
        return !0;
      }
      child = child.nextSibling;
    }
  }
  return !1;
};
goog.dom.findElement = function(root, pred) {
  for (var stack = goog.dom.getChildrenReverse_(root); 0 < stack.length;) {
    var next = stack.pop();
    if (pred(next)) {
      return next;
    }
    for (var c = next.lastElementChild; c; c = c.previousElementSibling) {
      stack.push(c);
    }
  }
  return null;
};
goog.dom.findElements = function(root, pred) {
  for (var result = [], stack = goog.dom.getChildrenReverse_(root); 0 < stack.length;) {
    var next = stack.pop();
    pred(next) && result.push(next);
    for (var c = next.lastElementChild; c; c = c.previousElementSibling) {
      stack.push(c);
    }
  }
  return result;
};
goog.dom.getChildrenReverse_ = function(node) {
  if (node.nodeType == goog.dom.NodeType.DOCUMENT) {
    return [node.documentElement];
  }
  for (var children = [], c = node.lastElementChild; c; c = c.previousElementSibling) {
    children.push(c);
  }
  return children;
};
goog.dom.TAGS_TO_IGNORE_ = {SCRIPT:1, STYLE:1, HEAD:1, IFRAME:1, OBJECT:1};
goog.dom.PREDEFINED_TAG_VALUES_ = {IMG:" ", BR:"\n"};
goog.dom.isFocusableTabIndex = function(element) {
  return goog.dom.hasSpecifiedTabIndex_(element) && goog.dom.isTabIndexFocusable_(element);
};
goog.dom.setFocusableTabIndex = function(element, enable) {
  enable ? element.tabIndex = 0 : (element.tabIndex = -1, element.removeAttribute("tabIndex"));
};
goog.dom.isFocusable = function(element) {
  var focusable;
  return (focusable = goog.dom.nativelySupportsFocus_(element) ? !element.disabled && (!goog.dom.hasSpecifiedTabIndex_(element) || goog.dom.isTabIndexFocusable_(element)) : goog.dom.isFocusableTabIndex(element)) && goog.userAgent.IE ? goog.dom.hasNonZeroBoundingRect_(element) : focusable;
};
goog.dom.hasSpecifiedTabIndex_ = function(element) {
  if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher("9")) {
    var attrNode = element.getAttributeNode("tabindex");
    return null != attrNode && attrNode.specified;
  }
  return element.hasAttribute("tabindex");
};
goog.dom.isTabIndexFocusable_ = function(element) {
  var index = element.tabIndex;
  return "number" === typeof index && 0 <= index && 32768 > index;
};
goog.dom.nativelySupportsFocus_ = function(element) {
  return element.tagName == goog.dom.TagName.A && element.hasAttribute("href") || element.tagName == goog.dom.TagName.INPUT || element.tagName == goog.dom.TagName.TEXTAREA || element.tagName == goog.dom.TagName.SELECT || element.tagName == goog.dom.TagName.BUTTON;
};
goog.dom.hasNonZeroBoundingRect_ = function(element) {
  var rect = "function" !== typeof element.getBoundingClientRect || goog.userAgent.IE && null == element.parentElement ? {height:element.offsetHeight, width:element.offsetWidth} : element.getBoundingClientRect();
  return null != rect && 0 < rect.height && 0 < rect.width;
};
goog.dom.getTextContent = function(node) {
  if (goog.dom.BrowserFeature.CAN_USE_INNER_TEXT && null !== node && "innerText" in node) {
    var textContent = goog.string.canonicalizeNewlines(node.innerText);
  } else {
    var buf = [];
    goog.dom.getTextContent_(node, buf, !0);
    textContent = buf.join("");
  }
  textContent = textContent.replace(/ \xAD /g, " ").replace(/\xAD/g, "");
  textContent = textContent.replace(/\u200B/g, "");
  goog.dom.BrowserFeature.CAN_USE_INNER_TEXT || (textContent = textContent.replace(/ +/g, " "));
  " " != textContent && (textContent = textContent.replace(/^\s*/, ""));
  return textContent;
};
goog.dom.getRawTextContent = function(node) {
  var buf = [];
  goog.dom.getTextContent_(node, buf, !1);
  return buf.join("");
};
goog.dom.getTextContent_ = function(node, buf, normalizeWhitespace) {
  if (!(node.nodeName in goog.dom.TAGS_TO_IGNORE_)) {
    if (node.nodeType == goog.dom.NodeType.TEXT) {
      normalizeWhitespace ? buf.push(String(node.nodeValue).replace(/(\r\n|\r|\n)/g, "")) : buf.push(node.nodeValue);
    } else {
      if (node.nodeName in goog.dom.PREDEFINED_TAG_VALUES_) {
        buf.push(goog.dom.PREDEFINED_TAG_VALUES_[node.nodeName]);
      } else {
        for (var child = node.firstChild; child;) {
          goog.dom.getTextContent_(child, buf, normalizeWhitespace), child = child.nextSibling;
        }
      }
    }
  }
};
goog.dom.getNodeTextLength = function(node) {
  return goog.dom.getTextContent(node).length;
};
goog.dom.getNodeTextOffset = function(node, opt_offsetParent) {
  for (var root = opt_offsetParent || goog.dom.getOwnerDocument(node).body, buf = []; node && node != root;) {
    for (var cur = node; cur = cur.previousSibling;) {
      buf.unshift(goog.dom.getTextContent(cur));
    }
    node = node.parentNode;
  }
  return goog.string.trimLeft(buf.join("")).replace(/ +/g, " ").length;
};
goog.dom.getNodeAtOffset = function(parent, offset, opt_result) {
  for (var stack = [parent], pos = 0, cur = null; 0 < stack.length && pos < offset;) {
    if (cur = stack.pop(), !(cur.nodeName in goog.dom.TAGS_TO_IGNORE_)) {
      if (cur.nodeType == goog.dom.NodeType.TEXT) {
        var text = cur.nodeValue.replace(/(\r\n|\r|\n)/g, "").replace(/ +/g, " ");
        pos += text.length;
      } else {
        if (cur.nodeName in goog.dom.PREDEFINED_TAG_VALUES_) {
          pos += goog.dom.PREDEFINED_TAG_VALUES_[cur.nodeName].length;
        } else {
          for (var i = cur.childNodes.length - 1; 0 <= i; i--) {
            stack.push(cur.childNodes[i]);
          }
        }
      }
    }
  }
  goog.isObject(opt_result) && (opt_result.remainder = cur ? cur.nodeValue.length + offset - pos - 1 : 0, opt_result.node = cur);
  return cur;
};
goog.dom.isNodeList = function(val) {
  if (val && "number" == typeof val.length) {
    if (goog.isObject(val)) {
      return "function" == typeof val.item || "string" == typeof val.item;
    }
    if ("function" === typeof val) {
      return "function" == typeof val.item;
    }
  }
  return !1;
};
goog.dom.getAncestorByTagNameAndClass = function(element, opt_tag, opt_class, opt_maxSearchSteps) {
  if (!opt_tag && !opt_class) {
    return null;
  }
  var tagName = opt_tag ? String(opt_tag).toUpperCase() : null;
  return goog.dom.getAncestor(element, function(node) {
    return (!tagName || node.nodeName == tagName) && (!opt_class || "string" === typeof node.className && module$contents$goog$array_contains(node.className.split(/\s+/), opt_class));
  }, !0, opt_maxSearchSteps);
};
goog.dom.getAncestorByClass = function(element, className, opt_maxSearchSteps) {
  return goog.dom.getAncestorByTagNameAndClass(element, null, className, opt_maxSearchSteps);
};
goog.dom.getAncestor = function(element, matcher, opt_includeNode, opt_maxSearchSteps) {
  element && !opt_includeNode && (element = element.parentNode);
  for (var steps = 0; element && (null == opt_maxSearchSteps || steps <= opt_maxSearchSteps);) {
    goog.asserts.assert("parentNode" != element.name);
    if (matcher(element)) {
      return element;
    }
    element = element.parentNode;
    steps++;
  }
  return null;
};
goog.dom.getActiveElement = function(doc) {
  try {
    var activeElement = doc && doc.activeElement;
    return activeElement && activeElement.nodeName ? activeElement : null;
  } catch (e) {
    return null;
  }
};
goog.dom.getPixelRatio = function() {
  var win = goog.dom.getWindow();
  return void 0 !== win.devicePixelRatio ? win.devicePixelRatio : win.matchMedia ? goog.dom.matchesPixelRatio_(3) || goog.dom.matchesPixelRatio_(2) || goog.dom.matchesPixelRatio_(1.5) || goog.dom.matchesPixelRatio_(1) || .75 : 1;
};
goog.dom.matchesPixelRatio_ = function(pixelRatio) {
  return goog.dom.getWindow().matchMedia("(min-resolution: " + pixelRatio + "dppx),(min--moz-device-pixel-ratio: " + pixelRatio + "),(min-resolution: " + 96 * pixelRatio + "dpi)").matches ? pixelRatio : 0;
};
goog.dom.getCanvasContext2D = function(canvas) {
  return canvas.getContext("2d");
};
goog.dom.DomHelper = function(opt_document) {
  this.document_ = opt_document || goog.global.document || document;
};
goog.dom.DomHelper.prototype.getDomHelper = goog.dom.getDomHelper;
goog.dom.DomHelper.prototype.getDocument = function() {
  return this.document_;
};
goog.dom.DomHelper.prototype.getElement = function(element) {
  return goog.dom.getElementHelper_(this.document_, element);
};
goog.dom.DomHelper.prototype.getRequiredElement = function(id) {
  return goog.dom.getRequiredElementHelper_(this.document_, id);
};
goog.dom.DomHelper.prototype.$ = goog.dom.DomHelper.prototype.getElement;
goog.dom.DomHelper.prototype.getElementsByTagName = function(tagName, opt_parent) {
  return (opt_parent || this.document_).getElementsByTagName(String(tagName));
};
goog.dom.DomHelper.prototype.getElementsByTagNameAndClass = function(opt_tag, opt_class, opt_el) {
  return goog.dom.getElementsByTagNameAndClass_(this.document_, opt_tag, opt_class, opt_el);
};
goog.dom.DomHelper.prototype.getElementByTagNameAndClass = function(opt_tag, opt_class, opt_el) {
  return goog.dom.getElementByTagNameAndClass_(this.document_, opt_tag, opt_class, opt_el);
};
goog.dom.DomHelper.prototype.getElementsByClass = function(className, opt_el) {
  return goog.dom.getElementsByClass(className, opt_el || this.document_);
};
goog.dom.DomHelper.prototype.getElementByClass = function(className, opt_el) {
  return goog.dom.getElementByClass(className, opt_el || this.document_);
};
goog.dom.DomHelper.prototype.getRequiredElementByClass = function(className, opt_root) {
  return goog.dom.getRequiredElementByClass(className, opt_root || this.document_);
};
goog.dom.DomHelper.prototype.$$ = goog.dom.DomHelper.prototype.getElementsByTagNameAndClass;
goog.dom.DomHelper.prototype.setProperties = goog.dom.setProperties;
goog.dom.DomHelper.prototype.getViewportSize = function(opt_window) {
  return goog.dom.getViewportSize(opt_window || this.getWindow());
};
goog.dom.DomHelper.prototype.getDocumentHeight = function() {
  return goog.dom.getDocumentHeight_(this.getWindow());
};
goog.dom.DomHelper.prototype.createDom = function(tagName, opt_attributes, var_args) {
  return goog.dom.createDom_(this.document_, arguments);
};
goog.dom.DomHelper.prototype.$dom = goog.dom.DomHelper.prototype.createDom;
goog.dom.DomHelper.prototype.createElement = function(name) {
  return goog.dom.createElement_(this.document_, name);
};
goog.dom.DomHelper.prototype.createTextNode = function(content) {
  return this.document_.createTextNode(String(content));
};
goog.dom.DomHelper.prototype.createTable = function(rows, columns, opt_fillWithNbsp) {
  return goog.dom.createTable_(this.document_, rows, columns, !!opt_fillWithNbsp);
};
goog.dom.DomHelper.prototype.safeHtmlToNode = function(html) {
  return goog.dom.safeHtmlToNode_(this.document_, html);
};
goog.dom.DomHelper.prototype.isCss1CompatMode = function() {
  return goog.dom.isCss1CompatMode_(this.document_);
};
goog.dom.DomHelper.prototype.getWindow = function() {
  return goog.dom.getWindow_(this.document_);
};
goog.dom.DomHelper.prototype.getDocumentScrollElement = function() {
  return goog.dom.getDocumentScrollElement_(this.document_);
};
goog.dom.DomHelper.prototype.getDocumentScroll = function() {
  return goog.dom.getDocumentScroll_(this.document_);
};
goog.dom.DomHelper.prototype.getActiveElement = function(opt_doc) {
  return goog.dom.getActiveElement(opt_doc || this.document_);
};
goog.dom.DomHelper.prototype.appendChild = goog.dom.appendChild;
goog.dom.DomHelper.prototype.append = goog.dom.append;
goog.dom.DomHelper.prototype.canHaveChildren = goog.dom.canHaveChildren;
goog.dom.DomHelper.prototype.removeChildren = goog.dom.removeChildren;
goog.dom.DomHelper.prototype.insertSiblingBefore = goog.dom.insertSiblingBefore;
goog.dom.DomHelper.prototype.insertSiblingAfter = goog.dom.insertSiblingAfter;
goog.dom.DomHelper.prototype.insertChildAt = goog.dom.insertChildAt;
goog.dom.DomHelper.prototype.removeNode = goog.dom.removeNode;
goog.dom.DomHelper.prototype.replaceNode = goog.dom.replaceNode;
goog.dom.DomHelper.prototype.copyContents = goog.dom.copyContents;
goog.dom.DomHelper.prototype.flattenElement = goog.dom.flattenElement;
goog.dom.DomHelper.prototype.getChildren = goog.dom.getChildren;
goog.dom.DomHelper.prototype.getFirstElementChild = goog.dom.getFirstElementChild;
goog.dom.DomHelper.prototype.getLastElementChild = goog.dom.getLastElementChild;
goog.dom.DomHelper.prototype.getNextElementSibling = goog.dom.getNextElementSibling;
goog.dom.DomHelper.prototype.getPreviousElementSibling = goog.dom.getPreviousElementSibling;
goog.dom.DomHelper.prototype.getNextNode = goog.dom.getNextNode;
goog.dom.DomHelper.prototype.getPreviousNode = goog.dom.getPreviousNode;
goog.dom.DomHelper.prototype.isNodeLike = goog.dom.isNodeLike;
goog.dom.DomHelper.prototype.isElement = goog.dom.isElement;
goog.dom.DomHelper.prototype.isWindow = goog.dom.isWindow;
goog.dom.DomHelper.prototype.getParentElement = goog.dom.getParentElement;
goog.dom.DomHelper.prototype.contains = goog.dom.contains;
goog.dom.DomHelper.prototype.compareNodeOrder = goog.dom.compareNodeOrder;
goog.dom.DomHelper.prototype.findCommonAncestor = goog.dom.findCommonAncestor;
goog.dom.DomHelper.prototype.getOwnerDocument = goog.dom.getOwnerDocument;
goog.dom.DomHelper.prototype.getFrameContentDocument = goog.dom.getFrameContentDocument;
goog.dom.DomHelper.prototype.getFrameContentWindow = goog.dom.getFrameContentWindow;
goog.dom.DomHelper.prototype.setTextContent = goog.dom.setTextContent;
goog.dom.DomHelper.prototype.getOuterHtml = goog.dom.getOuterHtml;
goog.dom.DomHelper.prototype.findNode = goog.dom.findNode;
goog.dom.DomHelper.prototype.findNodes = goog.dom.findNodes;
goog.dom.DomHelper.prototype.isFocusableTabIndex = goog.dom.isFocusableTabIndex;
goog.dom.DomHelper.prototype.setFocusableTabIndex = goog.dom.setFocusableTabIndex;
goog.dom.DomHelper.prototype.isFocusable = goog.dom.isFocusable;
goog.dom.DomHelper.prototype.getTextContent = goog.dom.getTextContent;
goog.dom.DomHelper.prototype.getNodeTextLength = goog.dom.getNodeTextLength;
goog.dom.DomHelper.prototype.getNodeTextOffset = goog.dom.getNodeTextOffset;
goog.dom.DomHelper.prototype.getNodeAtOffset = goog.dom.getNodeAtOffset;
goog.dom.DomHelper.prototype.isNodeList = goog.dom.isNodeList;
goog.dom.DomHelper.prototype.getAncestorByTagNameAndClass = goog.dom.getAncestorByTagNameAndClass;
goog.dom.DomHelper.prototype.getAncestorByClass = goog.dom.getAncestorByClass;
goog.dom.DomHelper.prototype.getAncestor = goog.dom.getAncestor;
goog.dom.DomHelper.prototype.getCanvasContext2D = goog.dom.getCanvasContext2D;
goog.async.throwException = function(exception) {
  goog.global.setTimeout(function() {
    throw exception;
  }, 0);
};
goog.async.nextTick = function(callback, opt_context, opt_useSetImmediate) {
  var cb = callback;
  opt_context && (cb = goog.bind(callback, opt_context));
  cb = goog.async.nextTick.wrapCallback_(cb);
  "function" === typeof goog.global.setImmediate && (opt_useSetImmediate || goog.async.nextTick.useSetImmediate_()) ? goog.global.setImmediate(cb) : (goog.async.nextTick.setImmediate_ || (goog.async.nextTick.setImmediate_ = goog.async.nextTick.getSetImmediateEmulator_()), goog.async.nextTick.setImmediate_(cb));
};
goog.async.nextTick.useSetImmediate_ = function() {
  return goog.global.Window && goog.global.Window.prototype && !goog.labs.userAgent.browser.isEdge() && goog.global.Window.prototype.setImmediate == goog.global.setImmediate ? !1 : !0;
};
goog.async.nextTick.getSetImmediateEmulator_ = function() {
  var Channel = goog.global.MessageChannel;
  "undefined" === typeof Channel && "undefined" !== typeof window && window.postMessage && window.addEventListener && !goog.labs.userAgent.engine.isPresto() && (Channel = function() {
    var iframe = goog.dom.createElement(goog.dom.TagName.IFRAME);
    iframe.style.display = "none";
    document.documentElement.appendChild(iframe);
    var win = iframe.contentWindow, doc = win.document;
    doc.open();
    doc.close();
    var message = "callImmediate" + Math.random(), origin = "file:" == win.location.protocol ? "*" : win.location.protocol + "//" + win.location.host, onmessage = goog.bind(function(e) {
      if (("*" == origin || e.origin == origin) && e.data == message) {
        this.port1.onmessage();
      }
    }, this);
    win.addEventListener("message", onmessage, !1);
    this.port1 = {};
    this.port2 = {postMessage:function() {
      win.postMessage(message, origin);
    }};
  });
  if ("undefined" !== typeof Channel && !goog.labs.userAgent.browser.isIE()) {
    var channel = new Channel, head = {}, tail = head;
    channel.port1.onmessage = function() {
      if (void 0 !== head.next) {
        head = head.next;
        var cb = head.cb;
        head.cb = null;
        cb();
      }
    };
    return function(cb) {
      tail.next = {cb:cb};
      tail = tail.next;
      channel.port2.postMessage(0);
    };
  }
  return function(cb) {
    goog.global.setTimeout(cb, 0);
  };
};
goog.async.nextTick.wrapCallback_ = goog.functions.identity;
goog.debug.entryPointRegistry.register(function(transformer) {
  goog.async.nextTick.wrapCallback_ = transformer;
});
goog.async.WorkQueue = function() {
  this.workTail_ = this.workHead_ = null;
};
goog.async.WorkQueue.DEFAULT_MAX_UNUSED = 100;
goog.async.WorkQueue.freelist_ = new goog.async.FreeList(function() {
  return new goog.async.WorkItem;
}, function(item) {
  item.reset();
}, goog.async.WorkQueue.DEFAULT_MAX_UNUSED);
goog.async.WorkQueue.prototype.add = function(fn, scope) {
  var item = this.getUnusedItem_();
  item.set(fn, scope);
  this.workTail_ ? this.workTail_.next = item : (goog.asserts.assert(!this.workHead_), this.workHead_ = item);
  this.workTail_ = item;
};
goog.async.WorkQueue.prototype.remove = function() {
  var item = null;
  this.workHead_ && (item = this.workHead_, this.workHead_ = this.workHead_.next, this.workHead_ || (this.workTail_ = null), item.next = null);
  return item;
};
goog.async.WorkQueue.prototype.returnUnused = function(item) {
  goog.async.WorkQueue.freelist_.put(item);
};
goog.async.WorkQueue.prototype.getUnusedItem_ = function() {
  return goog.async.WorkQueue.freelist_.get();
};
goog.async.WorkItem = function() {
  this.next = this.scope = this.fn = null;
};
goog.async.WorkItem.prototype.set = function(fn, scope) {
  this.fn = fn;
  this.scope = scope;
  this.next = null;
};
goog.async.WorkItem.prototype.reset = function() {
  this.next = this.scope = this.fn = null;
};
goog.ASSUME_NATIVE_PROMISE = !1;
goog.async.run = function(callback, opt_context) {
  goog.async.run.schedule_ || goog.async.run.initializeRunner_();
  goog.async.run.workQueueScheduled_ || (goog.async.run.schedule_(), goog.async.run.workQueueScheduled_ = !0);
  goog.async.run.workQueue_.add(callback, opt_context);
};
goog.async.run.initializeRunner_ = function() {
  if (goog.ASSUME_NATIVE_PROMISE || goog.global.Promise && goog.global.Promise.resolve) {
    var promise = goog.global.Promise.resolve(void 0);
    goog.async.run.schedule_ = function() {
      promise.then(goog.async.run.processWorkQueue);
    };
  } else {
    goog.async.run.schedule_ = function() {
      goog.async.nextTick(goog.async.run.processWorkQueue);
    };
  }
};
goog.async.run.forceNextTick = function(opt_realSetTimeout) {
  goog.async.run.schedule_ = function() {
    goog.async.nextTick(goog.async.run.processWorkQueue);
    opt_realSetTimeout && opt_realSetTimeout(goog.async.run.processWorkQueue);
  };
};
goog.async.run.workQueueScheduled_ = !1;
goog.async.run.workQueue_ = new goog.async.WorkQueue;
goog.DEBUG && (goog.async.run.resetQueue = function() {
  goog.async.run.workQueueScheduled_ = !1;
  goog.async.run.workQueue_ = new goog.async.WorkQueue;
});
goog.async.run.processWorkQueue = function() {
  for (var item; item = goog.async.run.workQueue_.remove();) {
    try {
      item.fn.call(item.scope);
    } catch (e) {
      goog.async.throwException(e);
    }
    goog.async.run.workQueue_.returnUnused(item);
  }
  goog.async.run.workQueueScheduled_ = !1;
};
goog.promise = {};
goog.promise.Resolver = function() {
};
goog.Thenable = function() {
};
goog.Thenable.prototype.then = function() {
};
goog.Thenable.IMPLEMENTED_BY_PROP = "$goog_Thenable";
goog.Thenable.addImplementation = function(ctor) {
  ctor.prototype[goog.Thenable.IMPLEMENTED_BY_PROP] = !0;
};
goog.Thenable.isImplementedBy = function(object) {
  if (!object) {
    return !1;
  }
  try {
    return !!object[goog.Thenable.IMPLEMENTED_BY_PROP];
  } catch (e) {
    return !1;
  }
};
goog.Promise = function(resolver, opt_context) {
  this.state_ = goog.Promise.State_.PENDING;
  this.result_ = void 0;
  this.callbackEntriesTail_ = this.callbackEntries_ = this.parent_ = null;
  this.executing_ = !1;
  0 < goog.Promise.UNHANDLED_REJECTION_DELAY ? this.unhandledRejectionId_ = 0 : 0 == goog.Promise.UNHANDLED_REJECTION_DELAY && (this.hadUnhandledRejection_ = !1);
  goog.Promise.LONG_STACK_TRACES && (this.stack_ = [], this.addStackTrace_(Error("created")), this.currentStep_ = 0);
  if (resolver != goog.nullFunction) {
    try {
      var self = this;
      resolver.call(opt_context, function(value) {
        self.resolve_(goog.Promise.State_.FULFILLED, value);
      }, function(reason) {
        if (goog.DEBUG && !(reason instanceof goog.Promise.CancellationError)) {
          try {
            if (reason instanceof Error) {
              throw reason;
            }
            throw Error("Promise rejected.");
          } catch (e) {
          }
        }
        self.resolve_(goog.Promise.State_.REJECTED, reason);
      });
    } catch (e) {
      this.resolve_(goog.Promise.State_.REJECTED, e);
    }
  }
};
goog.Promise.LONG_STACK_TRACES = !1;
goog.Promise.UNHANDLED_REJECTION_DELAY = 0;
goog.Promise.State_ = {PENDING:0, BLOCKED:1, FULFILLED:2, REJECTED:3};
goog.Promise.CallbackEntry_ = function() {
  this.next = this.context = this.onRejected = this.onFulfilled = this.child = null;
  this.always = !1;
};
goog.Promise.CallbackEntry_.prototype.reset = function() {
  this.context = this.onRejected = this.onFulfilled = this.child = null;
  this.always = !1;
};
goog.Promise.DEFAULT_MAX_UNUSED = 100;
goog.Promise.freelist_ = new goog.async.FreeList(function() {
  return new goog.Promise.CallbackEntry_;
}, function(item) {
  item.reset();
}, goog.Promise.DEFAULT_MAX_UNUSED);
goog.Promise.getCallbackEntry_ = function(onFulfilled, onRejected, context) {
  var entry = goog.Promise.freelist_.get();
  entry.onFulfilled = onFulfilled;
  entry.onRejected = onRejected;
  entry.context = context;
  return entry;
};
goog.Promise.returnEntry_ = function(entry) {
  goog.Promise.freelist_.put(entry);
};
goog.Promise.resolve = function(opt_value) {
  if (opt_value instanceof goog.Promise) {
    return opt_value;
  }
  var promise = new goog.Promise(goog.nullFunction);
  promise.resolve_(goog.Promise.State_.FULFILLED, opt_value);
  return promise;
};
goog.Promise.reject = function(opt_reason) {
  return new goog.Promise(function(resolve, reject) {
    reject(opt_reason);
  });
};
goog.Promise.resolveThen_ = function(value, onFulfilled, onRejected) {
  goog.Promise.maybeThen_(value, onFulfilled, onRejected, null) || goog.async.run(goog.partial(onFulfilled, value));
};
goog.Promise.race = function(promises) {
  return new goog.Promise(function(resolve, reject) {
    promises.length || resolve(void 0);
    for (var i = 0, promise; i < promises.length; i++) {
      promise = promises[i], goog.Promise.resolveThen_(promise, resolve, reject);
    }
  });
};
goog.Promise.all = function(promises) {
  return new goog.Promise(function(resolve, reject) {
    var toFulfill = promises.length, values = [];
    if (toFulfill) {
      for (var onFulfill = function(index, value) {
        toFulfill--;
        values[index] = value;
        0 == toFulfill && resolve(values);
      }, onReject = function(reason) {
        reject(reason);
      }, i = 0, promise; i < promises.length; i++) {
        promise = promises[i], goog.Promise.resolveThen_(promise, goog.partial(onFulfill, i), onReject);
      }
    } else {
      resolve(values);
    }
  });
};
goog.Promise.allSettled = function(promises) {
  return new goog.Promise(function(resolve) {
    var toSettle = promises.length, results = [];
    if (toSettle) {
      for (var onSettled = function(index, fulfilled, result) {
        toSettle--;
        results[index] = fulfilled ? {fulfilled:!0, value:result} : {fulfilled:!1, reason:result};
        0 == toSettle && resolve(results);
      }, i = 0, promise; i < promises.length; i++) {
        promise = promises[i], goog.Promise.resolveThen_(promise, goog.partial(onSettled, i, !0), goog.partial(onSettled, i, !1));
      }
    } else {
      resolve(results);
    }
  });
};
goog.Promise.firstFulfilled = function(promises) {
  return new goog.Promise(function(resolve, reject) {
    var toReject = promises.length, reasons = [];
    if (toReject) {
      for (var onFulfill = function(value) {
        resolve(value);
      }, onReject = function(index, reason) {
        toReject--;
        reasons[index] = reason;
        0 == toReject && reject(reasons);
      }, i = 0, promise; i < promises.length; i++) {
        promise = promises[i], goog.Promise.resolveThen_(promise, onFulfill, goog.partial(onReject, i));
      }
    } else {
      resolve(void 0);
    }
  });
};
goog.Promise.withResolver = function() {
  var resolve, reject, promise = new goog.Promise(function(rs, rj) {
    resolve = rs;
    reject = rj;
  });
  return new goog.Promise.Resolver_(promise, resolve, reject);
};
goog.Promise.prototype.then = function(opt_onFulfilled, opt_onRejected, opt_context) {
  null != opt_onFulfilled && goog.asserts.assertFunction(opt_onFulfilled, "opt_onFulfilled should be a function.");
  null != opt_onRejected && goog.asserts.assertFunction(opt_onRejected, "opt_onRejected should be a function. Did you pass opt_context as the second argument instead of the third?");
  goog.Promise.LONG_STACK_TRACES && this.addStackTrace_(Error("then"));
  return this.addChildPromise_("function" === typeof opt_onFulfilled ? opt_onFulfilled : null, "function" === typeof opt_onRejected ? opt_onRejected : null, opt_context);
};
goog.Thenable.addImplementation(goog.Promise);
goog.Promise.prototype.thenVoid = function(opt_onFulfilled, opt_onRejected, opt_context) {
  null != opt_onFulfilled && goog.asserts.assertFunction(opt_onFulfilled, "opt_onFulfilled should be a function.");
  null != opt_onRejected && goog.asserts.assertFunction(opt_onRejected, "opt_onRejected should be a function. Did you pass opt_context as the second argument instead of the third?");
  goog.Promise.LONG_STACK_TRACES && this.addStackTrace_(Error("then"));
  this.addCallbackEntry_(goog.Promise.getCallbackEntry_(opt_onFulfilled || goog.nullFunction, opt_onRejected || null, opt_context));
};
goog.Promise.prototype.thenCatch = function(onRejected, opt_context) {
  goog.Promise.LONG_STACK_TRACES && this.addStackTrace_(Error("thenCatch"));
  return this.addChildPromise_(null, onRejected, opt_context);
};
goog.Promise.prototype.cancel = function(opt_message) {
  if (this.state_ == goog.Promise.State_.PENDING) {
    var err = new goog.Promise.CancellationError(opt_message);
    goog.async.run(function() {
      this.cancelInternal_(err);
    }, this);
  }
};
goog.Promise.prototype.cancelInternal_ = function(err) {
  this.state_ == goog.Promise.State_.PENDING && (this.parent_ ? (this.parent_.cancelChild_(this, err), this.parent_ = null) : this.resolve_(goog.Promise.State_.REJECTED, err));
};
goog.Promise.prototype.cancelChild_ = function(childPromise, err) {
  if (this.callbackEntries_) {
    for (var childCount = 0, childEntry = null, beforeChildEntry = null, entry = this.callbackEntries_; entry && (entry.always || (childCount++, entry.child == childPromise && (childEntry = entry), !(childEntry && 1 < childCount))); entry = entry.next) {
      childEntry || (beforeChildEntry = entry);
    }
    childEntry && (this.state_ == goog.Promise.State_.PENDING && 1 == childCount ? this.cancelInternal_(err) : (beforeChildEntry ? this.removeEntryAfter_(beforeChildEntry) : this.popEntry_(), this.executeCallback_(childEntry, goog.Promise.State_.REJECTED, err)));
  }
};
goog.Promise.prototype.addCallbackEntry_ = function(callbackEntry) {
  this.hasEntry_() || this.state_ != goog.Promise.State_.FULFILLED && this.state_ != goog.Promise.State_.REJECTED || this.scheduleCallbacks_();
  this.queueEntry_(callbackEntry);
};
goog.Promise.prototype.addChildPromise_ = function(onFulfilled, onRejected, opt_context) {
  var callbackEntry = goog.Promise.getCallbackEntry_(null, null, null);
  callbackEntry.child = new goog.Promise(function(resolve, reject) {
    callbackEntry.onFulfilled = onFulfilled ? function(value) {
      try {
        var result = onFulfilled.call(opt_context, value);
        resolve(result);
      } catch (err$23) {
        reject(err$23);
      }
    } : resolve;
    callbackEntry.onRejected = onRejected ? function(reason) {
      try {
        var result = onRejected.call(opt_context, reason);
        void 0 === result && reason instanceof goog.Promise.CancellationError ? reject(reason) : resolve(result);
      } catch (err$24) {
        reject(err$24);
      }
    } : reject;
  });
  callbackEntry.child.parent_ = this;
  this.addCallbackEntry_(callbackEntry);
  return callbackEntry.child;
};
goog.Promise.prototype.unblockAndFulfill_ = function(value) {
  goog.asserts.assert(this.state_ == goog.Promise.State_.BLOCKED);
  this.state_ = goog.Promise.State_.PENDING;
  this.resolve_(goog.Promise.State_.FULFILLED, value);
};
goog.Promise.prototype.unblockAndReject_ = function(reason) {
  goog.asserts.assert(this.state_ == goog.Promise.State_.BLOCKED);
  this.state_ = goog.Promise.State_.PENDING;
  this.resolve_(goog.Promise.State_.REJECTED, reason);
};
goog.Promise.prototype.resolve_ = function(state, x) {
  this.state_ == goog.Promise.State_.PENDING && (this === x && (state = goog.Promise.State_.REJECTED, x = new TypeError("Promise cannot resolve to itself")), this.state_ = goog.Promise.State_.BLOCKED, goog.Promise.maybeThen_(x, this.unblockAndFulfill_, this.unblockAndReject_, this) || (this.result_ = x, this.state_ = state, this.parent_ = null, this.scheduleCallbacks_(), state != goog.Promise.State_.REJECTED || x instanceof goog.Promise.CancellationError || goog.Promise.addUnhandledRejection_(this, 
  x)));
};
goog.Promise.maybeThen_ = function(value, onFulfilled, onRejected, context) {
  if (value instanceof goog.Promise) {
    return value.thenVoid(onFulfilled, onRejected, context), !0;
  }
  if (goog.Thenable.isImplementedBy(value)) {
    return value.then(onFulfilled, onRejected, context), !0;
  }
  if (goog.isObject(value)) {
    try {
      var then = value.then;
      if ("function" === typeof then) {
        return goog.Promise.tryThen_(value, then, onFulfilled, onRejected, context), !0;
      }
    } catch (e) {
      return onRejected.call(context, e), !0;
    }
  }
  return !1;
};
goog.Promise.tryThen_ = function(thenable, then, onFulfilled, onRejected, context) {
  var called = !1, resolve = function(value) {
    called || (called = !0, onFulfilled.call(context, value));
  }, reject = function(reason) {
    called || (called = !0, onRejected.call(context, reason));
  };
  try {
    then.call(thenable, resolve, reject);
  } catch (e) {
    reject(e);
  }
};
goog.Promise.prototype.scheduleCallbacks_ = function() {
  this.executing_ || (this.executing_ = !0, goog.async.run(this.executeCallbacks_, this));
};
goog.Promise.prototype.hasEntry_ = function() {
  return !!this.callbackEntries_;
};
goog.Promise.prototype.queueEntry_ = function(entry) {
  goog.asserts.assert(null != entry.onFulfilled);
  this.callbackEntriesTail_ ? this.callbackEntriesTail_.next = entry : this.callbackEntries_ = entry;
  this.callbackEntriesTail_ = entry;
};
goog.Promise.prototype.popEntry_ = function() {
  var entry = null;
  this.callbackEntries_ && (entry = this.callbackEntries_, this.callbackEntries_ = entry.next, entry.next = null);
  this.callbackEntries_ || (this.callbackEntriesTail_ = null);
  null != entry && goog.asserts.assert(null != entry.onFulfilled);
  return entry;
};
goog.Promise.prototype.removeEntryAfter_ = function(previous) {
  goog.asserts.assert(this.callbackEntries_);
  goog.asserts.assert(null != previous);
  previous.next == this.callbackEntriesTail_ && (this.callbackEntriesTail_ = previous);
  previous.next = previous.next.next;
};
goog.Promise.prototype.executeCallbacks_ = function() {
  for (var entry; entry = this.popEntry_();) {
    goog.Promise.LONG_STACK_TRACES && this.currentStep_++, this.executeCallback_(entry, this.state_, this.result_);
  }
  this.executing_ = !1;
};
goog.Promise.prototype.executeCallback_ = function(callbackEntry, state, result) {
  state == goog.Promise.State_.REJECTED && callbackEntry.onRejected && !callbackEntry.always && this.removeUnhandledRejection_();
  if (callbackEntry.child) {
    callbackEntry.child.parent_ = null, goog.Promise.invokeCallback_(callbackEntry, state, result);
  } else {
    try {
      callbackEntry.always ? callbackEntry.onFulfilled.call(callbackEntry.context) : goog.Promise.invokeCallback_(callbackEntry, state, result);
    } catch (err$25) {
      goog.Promise.handleRejection_.call(null, err$25);
    }
  }
  goog.Promise.returnEntry_(callbackEntry);
};
goog.Promise.invokeCallback_ = function(callbackEntry, state, result) {
  state == goog.Promise.State_.FULFILLED ? callbackEntry.onFulfilled.call(callbackEntry.context, result) : callbackEntry.onRejected && callbackEntry.onRejected.call(callbackEntry.context, result);
};
goog.Promise.prototype.addStackTrace_ = function(err) {
  if (goog.Promise.LONG_STACK_TRACES && "string" === typeof err.stack) {
    var trace = err.stack.split("\n", 4)[3], message = err.message;
    message += Array(11 - message.length).join(" ");
    this.stack_.push(message + trace);
  }
};
goog.Promise.prototype.appendLongStack_ = function(err) {
  if (goog.Promise.LONG_STACK_TRACES && err && "string" === typeof err.stack && this.stack_.length) {
    for (var longTrace = ["Promise trace:"], promise = this; promise; promise = promise.parent_) {
      for (var i = this.currentStep_; 0 <= i; i--) {
        longTrace.push(promise.stack_[i]);
      }
      longTrace.push("Value: [" + (promise.state_ == goog.Promise.State_.REJECTED ? "REJECTED" : "FULFILLED") + "] <" + String(promise.result_) + ">");
    }
    err.stack += "\n\n" + longTrace.join("\n");
  }
};
goog.Promise.prototype.removeUnhandledRejection_ = function() {
  if (0 < goog.Promise.UNHANDLED_REJECTION_DELAY) {
    for (var p = this; p && p.unhandledRejectionId_; p = p.parent_) {
      goog.global.clearTimeout(p.unhandledRejectionId_), p.unhandledRejectionId_ = 0;
    }
  } else {
    if (0 == goog.Promise.UNHANDLED_REJECTION_DELAY) {
      for (p = this; p && p.hadUnhandledRejection_; p = p.parent_) {
        p.hadUnhandledRejection_ = !1;
      }
    }
  }
};
goog.Promise.addUnhandledRejection_ = function(promise, reason) {
  0 < goog.Promise.UNHANDLED_REJECTION_DELAY ? promise.unhandledRejectionId_ = goog.global.setTimeout(function() {
    promise.appendLongStack_(reason);
    goog.Promise.handleRejection_.call(null, reason);
  }, goog.Promise.UNHANDLED_REJECTION_DELAY) : 0 == goog.Promise.UNHANDLED_REJECTION_DELAY && (promise.hadUnhandledRejection_ = !0, goog.async.run(function() {
    promise.hadUnhandledRejection_ && (promise.appendLongStack_(reason), goog.Promise.handleRejection_.call(null, reason));
  }));
};
goog.Promise.handleRejection_ = goog.async.throwException;
goog.Promise.setUnhandledRejectionHandler = function(handler) {
  goog.Promise.handleRejection_ = handler;
};
goog.Promise.CancellationError = function(opt_message) {
  module$contents$goog$debug$Error_DebugError.call(this, opt_message);
};
goog.inherits(goog.Promise.CancellationError, module$contents$goog$debug$Error_DebugError);
goog.Promise.CancellationError.prototype.name = "cancel";
goog.Promise.Resolver_ = function(promise, resolve, reject) {
  this.promise = promise;
  this.resolve = resolve;
  this.reject = reject;
};
goog.Timer = function(opt_interval, opt_timerObject) {
  goog.events.EventTarget.call(this);
  this.interval_ = opt_interval || 1;
  this.timerObject_ = opt_timerObject || goog.Timer.defaultTimerObject;
  this.boundTick_ = goog.bind(this.tick_, this);
  this.last_ = goog.now();
};
goog.inherits(goog.Timer, goog.events.EventTarget);
goog.Timer.MAX_TIMEOUT_ = 2147483647;
goog.Timer.INVALID_TIMEOUT_ID_ = -1;
goog.Timer.prototype.enabled = !1;
goog.Timer.defaultTimerObject = goog.global;
goog.Timer.intervalScale = 0.8;
goog.Timer.prototype.timer_ = null;
goog.Timer.prototype.setInterval = function(interval) {
  this.interval_ = interval;
  this.timer_ && this.enabled ? (this.stop(), this.start()) : this.timer_ && this.stop();
};
goog.Timer.prototype.tick_ = function() {
  if (this.enabled) {
    var elapsed = goog.now() - this.last_;
    0 < elapsed && elapsed < this.interval_ * goog.Timer.intervalScale ? this.timer_ = this.timerObject_.setTimeout(this.boundTick_, this.interval_ - elapsed) : (this.timer_ && (this.timerObject_.clearTimeout(this.timer_), this.timer_ = null), this.dispatchTick(), this.enabled && (this.stop(), this.start()));
  }
};
goog.Timer.prototype.dispatchTick = function() {
  this.dispatchEvent(goog.Timer.TICK);
};
goog.Timer.prototype.start = function() {
  this.enabled = !0;
  this.timer_ || (this.timer_ = this.timerObject_.setTimeout(this.boundTick_, this.interval_), this.last_ = goog.now());
};
goog.Timer.prototype.stop = function() {
  this.enabled = !1;
  this.timer_ && (this.timerObject_.clearTimeout(this.timer_), this.timer_ = null);
};
goog.Timer.prototype.disposeInternal = function() {
  goog.Timer.superClass_.disposeInternal.call(this);
  this.stop();
  delete this.timerObject_;
};
goog.Timer.TICK = "tick";
goog.Timer.callOnce = function(listener, opt_delay, opt_handler) {
  if ("function" === typeof listener) {
    opt_handler && (listener = goog.bind(listener, opt_handler));
  } else {
    if (listener && "function" == typeof listener.handleEvent) {
      listener = goog.bind(listener.handleEvent, listener);
    } else {
      throw Error("Invalid listener argument");
    }
  }
  return Number(opt_delay) > goog.Timer.MAX_TIMEOUT_ ? goog.Timer.INVALID_TIMEOUT_ID_ : goog.Timer.defaultTimerObject.setTimeout(listener, opt_delay || 0);
};
goog.Timer.clear = function(timerId) {
  goog.Timer.defaultTimerObject.clearTimeout(timerId);
};
goog.Timer.promise = function(delay, opt_result) {
  var timerKey = null;
  return (new goog.Promise(function(resolve, reject) {
    timerKey = goog.Timer.callOnce(function() {
      resolve(opt_result);
    }, delay);
    timerKey == goog.Timer.INVALID_TIMEOUT_ID_ && reject(Error("Failed to schedule timer."));
  })).thenCatch(function(error) {
    goog.Timer.clear(timerKey);
    throw error;
  });
};
goog.net.XhrIo = function(opt_xmlHttpFactory) {
  goog.events.EventTarget.call(this);
  this.headers = new goog.structs.Map;
  this.xmlHttpFactory_ = opt_xmlHttpFactory || null;
  this.active_ = !1;
  this.xhrOptions_ = this.xhr_ = null;
  this.lastError_ = this.lastMethod_ = this.lastUri_ = "";
  this.inAbort_ = this.inOpen_ = this.inSend_ = this.errorDispatched_ = !1;
  this.timeoutInterval_ = 0;
  this.timeoutId_ = null;
  this.responseType_ = goog.net.XhrIo.ResponseType.DEFAULT;
  this.useXhr2Timeout_ = this.progressEventsEnabled_ = this.withCredentials_ = !1;
};
goog.inherits(goog.net.XhrIo, goog.events.EventTarget);
goog.net.XhrIo.ResponseType = {DEFAULT:"", TEXT:"text", DOCUMENT:"document", BLOB:"blob", ARRAY_BUFFER:"arraybuffer", };
goog.net.XhrIo.prototype.logger_ = goog.log.getLogger("goog.net.XhrIo");
goog.net.XhrIo.CONTENT_TYPE_HEADER = "Content-Type";
goog.net.XhrIo.CONTENT_TRANSFER_ENCODING = "Content-Transfer-Encoding";
goog.net.XhrIo.HTTP_SCHEME_PATTERN = /^https?$/i;
goog.net.XhrIo.METHODS_WITH_FORM_DATA = ["POST", "PUT"];
goog.net.XhrIo.FORM_CONTENT_TYPE = "application/x-www-form-urlencoded;charset=utf-8";
goog.net.XhrIo.XHR2_TIMEOUT_ = "timeout";
goog.net.XhrIo.XHR2_ON_TIMEOUT_ = "ontimeout";
goog.net.XhrIo.sendInstances_ = [];
goog.net.XhrIo.send = function(url, opt_callback, opt_method, opt_content, opt_headers, opt_timeoutInterval, opt_withCredentials) {
  var x = new goog.net.XhrIo;
  goog.net.XhrIo.sendInstances_.push(x);
  opt_callback && x.listen(goog.net.EventType.COMPLETE, opt_callback);
  x.listenOnce(goog.net.EventType.READY, x.cleanupSend_);
  opt_timeoutInterval && x.setTimeoutInterval(opt_timeoutInterval);
  opt_withCredentials && x.setWithCredentials(opt_withCredentials);
  x.send(url, opt_method, opt_content, opt_headers);
  return x;
};
goog.net.XhrIo.cleanup = function() {
  for (var instances = goog.net.XhrIo.sendInstances_; instances.length;) {
    instances.pop().dispose();
  }
};
goog.net.XhrIo.protectEntryPoints = function(errorHandler) {
  goog.net.XhrIo.prototype.onReadyStateChangeEntryPoint_ = errorHandler.protectEntryPoint(goog.net.XhrIo.prototype.onReadyStateChangeEntryPoint_);
};
goog.net.XhrIo.prototype.cleanupSend_ = function() {
  this.dispose();
  module$contents$goog$array_remove(goog.net.XhrIo.sendInstances_, this);
};
goog.net.XhrIo.prototype.setTimeoutInterval = function(ms) {
  this.timeoutInterval_ = Math.max(0, ms);
};
goog.net.XhrIo.prototype.setWithCredentials = function(withCredentials) {
  this.withCredentials_ = withCredentials;
};
goog.net.XhrIo.prototype.send = function(url, opt_method, opt_content, opt_headers) {
  if (this.xhr_) {
    throw Error("[goog.net.XhrIo] Object is active with another request=" + this.lastUri_ + "; newUri=" + url);
  }
  var method = opt_method ? opt_method.toUpperCase() : "GET";
  this.lastUri_ = url;
  this.lastError_ = "";
  this.lastMethod_ = method;
  this.errorDispatched_ = !1;
  this.active_ = !0;
  this.xhr_ = this.createXhr();
  this.xhrOptions_ = this.xmlHttpFactory_ ? this.xmlHttpFactory_.getOptions() : goog.net.XmlHttp.getOptions();
  this.xhr_.onreadystatechange = goog.bind(this.onReadyStateChange_, this);
  this.progressEventsEnabled_ && "onprogress" in this.xhr_ && (this.xhr_.onprogress = goog.bind(function(e) {
    this.onProgressHandler_(e, !0);
  }, this), this.xhr_.upload && (this.xhr_.upload.onprogress = goog.bind(this.onProgressHandler_, this)));
  try {
    goog.log.fine(this.logger_, this.formatMsg_("Opening Xhr")), this.inOpen_ = !0, this.xhr_.open(method, String(url), !0), this.inOpen_ = !1;
  } catch (err$26) {
    goog.log.fine(this.logger_, this.formatMsg_("Error opening Xhr: " + err$26.message));
    this.error_(goog.net.ErrorCode.EXCEPTION, err$26);
    return;
  }
  var content = opt_content || "", headers = this.headers.clone();
  opt_headers && goog.structs.forEach(opt_headers, function(value, key) {
    headers.set(key, value);
  });
  var contentTypeKey = module$contents$goog$array_find(headers.getKeys(), goog.net.XhrIo.isContentTypeHeader_), contentIsFormData = goog.global.FormData && content instanceof goog.global.FormData;
  !module$contents$goog$array_contains(goog.net.XhrIo.METHODS_WITH_FORM_DATA, method) || contentTypeKey || contentIsFormData || headers.set(goog.net.XhrIo.CONTENT_TYPE_HEADER, goog.net.XhrIo.FORM_CONTENT_TYPE);
  headers.forEach(function(value, key) {
    this.xhr_.setRequestHeader(key, value);
  }, this);
  this.responseType_ && (this.xhr_.responseType = this.responseType_);
  "withCredentials" in this.xhr_ && this.xhr_.withCredentials !== this.withCredentials_ && (this.xhr_.withCredentials = this.withCredentials_);
  try {
    this.cleanUpTimeoutTimer_(), 0 < this.timeoutInterval_ && (this.useXhr2Timeout_ = goog.net.XhrIo.shouldUseXhr2Timeout_(this.xhr_), goog.log.fine(this.logger_, this.formatMsg_("Will abort after " + this.timeoutInterval_ + "ms if incomplete, xhr2 " + this.useXhr2Timeout_)), this.useXhr2Timeout_ ? (this.xhr_[goog.net.XhrIo.XHR2_TIMEOUT_] = this.timeoutInterval_, this.xhr_[goog.net.XhrIo.XHR2_ON_TIMEOUT_] = goog.bind(this.timeout_, this)) : this.timeoutId_ = goog.Timer.callOnce(this.timeout_, this.timeoutInterval_, 
    this)), goog.log.fine(this.logger_, this.formatMsg_("Sending request")), this.inSend_ = !0, this.xhr_.send(content), this.inSend_ = !1;
  } catch (err$27) {
    goog.log.fine(this.logger_, this.formatMsg_("Send error: " + err$27.message)), this.error_(goog.net.ErrorCode.EXCEPTION, err$27);
  }
};
goog.net.XhrIo.shouldUseXhr2Timeout_ = function(xhr) {
  return goog.userAgent.IE && goog.userAgent.isVersionOrHigher(9) && "number" === typeof xhr[goog.net.XhrIo.XHR2_TIMEOUT_] && void 0 !== xhr[goog.net.XhrIo.XHR2_ON_TIMEOUT_];
};
goog.net.XhrIo.isContentTypeHeader_ = function(header) {
  return goog.string.caseInsensitiveEquals(goog.net.XhrIo.CONTENT_TYPE_HEADER, header);
};
goog.net.XhrIo.prototype.createXhr = function() {
  return this.xmlHttpFactory_ ? this.xmlHttpFactory_.createInstance() : goog.net.XmlHttp();
};
goog.net.XhrIo.prototype.timeout_ = function() {
  "undefined" != typeof goog && this.xhr_ && (this.lastError_ = "Timed out after " + this.timeoutInterval_ + "ms, aborting", goog.log.fine(this.logger_, this.formatMsg_(this.lastError_)), this.dispatchEvent(goog.net.EventType.TIMEOUT), this.abort(goog.net.ErrorCode.TIMEOUT));
};
goog.net.XhrIo.prototype.error_ = function(errorCode, err) {
  this.active_ = !1;
  this.xhr_ && (this.inAbort_ = !0, this.xhr_.abort(), this.inAbort_ = !1);
  this.lastError_ = err;
  this.dispatchErrors_();
  this.cleanUpXhr_();
};
goog.net.XhrIo.prototype.dispatchErrors_ = function() {
  this.errorDispatched_ || (this.errorDispatched_ = !0, this.dispatchEvent(goog.net.EventType.COMPLETE), this.dispatchEvent(goog.net.EventType.ERROR));
};
goog.net.XhrIo.prototype.abort = function() {
  this.xhr_ && this.active_ && (goog.log.fine(this.logger_, this.formatMsg_("Aborting")), this.active_ = !1, this.inAbort_ = !0, this.xhr_.abort(), this.inAbort_ = !1, this.dispatchEvent(goog.net.EventType.COMPLETE), this.dispatchEvent(goog.net.EventType.ABORT), this.cleanUpXhr_());
};
goog.net.XhrIo.prototype.disposeInternal = function() {
  this.xhr_ && (this.active_ && (this.active_ = !1, this.inAbort_ = !0, this.xhr_.abort(), this.inAbort_ = !1), this.cleanUpXhr_(!0));
  goog.net.XhrIo.superClass_.disposeInternal.call(this);
};
goog.net.XhrIo.prototype.onReadyStateChange_ = function() {
  if (!this.isDisposed()) {
    if (this.inOpen_ || this.inSend_ || this.inAbort_) {
      this.onReadyStateChangeHelper_();
    } else {
      this.onReadyStateChangeEntryPoint_();
    }
  }
};
goog.net.XhrIo.prototype.onReadyStateChangeEntryPoint_ = function() {
  this.onReadyStateChangeHelper_();
};
goog.net.XhrIo.prototype.onReadyStateChangeHelper_ = function() {
  if (this.active_ && "undefined" != typeof goog) {
    if (this.xhrOptions_[goog.net.XmlHttp.OptionType.LOCAL_REQUEST_ERROR] && this.getReadyState() == goog.net.XmlHttp.ReadyState.COMPLETE && 2 == this.getStatus()) {
      goog.log.fine(this.logger_, this.formatMsg_("Local request error detected and ignored"));
    } else {
      if (this.inSend_ && this.getReadyState() == goog.net.XmlHttp.ReadyState.COMPLETE) {
        goog.Timer.callOnce(this.onReadyStateChange_, 0, this);
      } else {
        if (this.dispatchEvent(goog.net.EventType.READY_STATE_CHANGE), this.isComplete()) {
          goog.log.fine(this.logger_, this.formatMsg_("Request complete"));
          this.active_ = !1;
          try {
            this.isSuccess() ? (this.dispatchEvent(goog.net.EventType.COMPLETE), this.dispatchEvent(goog.net.EventType.SUCCESS)) : (this.lastError_ = this.getStatusText() + " [" + this.getStatus() + "]", this.dispatchErrors_());
          } finally {
            this.cleanUpXhr_();
          }
        }
      }
    }
  }
};
goog.net.XhrIo.prototype.onProgressHandler_ = function(e, opt_isDownload) {
  goog.asserts.assert(e.type === goog.net.EventType.PROGRESS, "goog.net.EventType.PROGRESS is of the same type as raw XHR progress.");
  this.dispatchEvent(goog.net.XhrIo.buildProgressEvent_(e, goog.net.EventType.PROGRESS));
  this.dispatchEvent(goog.net.XhrIo.buildProgressEvent_(e, opt_isDownload ? goog.net.EventType.DOWNLOAD_PROGRESS : goog.net.EventType.UPLOAD_PROGRESS));
};
goog.net.XhrIo.buildProgressEvent_ = function(e, eventType) {
  return {type:eventType, lengthComputable:e.lengthComputable, loaded:e.loaded, total:e.total, };
};
goog.net.XhrIo.prototype.cleanUpXhr_ = function(opt_fromDispose) {
  if (this.xhr_) {
    this.cleanUpTimeoutTimer_();
    var xhr = this.xhr_, clearedOnReadyStateChange = this.xhrOptions_[goog.net.XmlHttp.OptionType.USE_NULL_FUNCTION] ? goog.nullFunction : null;
    this.xhrOptions_ = this.xhr_ = null;
    opt_fromDispose || this.dispatchEvent(goog.net.EventType.READY);
    try {
      xhr.onreadystatechange = clearedOnReadyStateChange;
    } catch (e) {
      goog.log.error(this.logger_, "Problem encountered resetting onreadystatechange: " + e.message);
    }
  }
};
goog.net.XhrIo.prototype.cleanUpTimeoutTimer_ = function() {
  this.xhr_ && this.useXhr2Timeout_ && (this.xhr_[goog.net.XhrIo.XHR2_ON_TIMEOUT_] = null);
  this.timeoutId_ && (goog.Timer.clear(this.timeoutId_), this.timeoutId_ = null);
};
goog.net.XhrIo.prototype.isComplete = function() {
  return this.getReadyState() == goog.net.XmlHttp.ReadyState.COMPLETE;
};
goog.net.XhrIo.prototype.isSuccess = function() {
  var status = this.getStatus();
  return goog.net.HttpStatus.isSuccess(status) || 0 === status && !this.isLastUriEffectiveSchemeHttp_();
};
goog.net.XhrIo.prototype.isLastUriEffectiveSchemeHttp_ = function() {
  var scheme = goog.uri.utils.getEffectiveScheme(String(this.lastUri_));
  return goog.net.XhrIo.HTTP_SCHEME_PATTERN.test(scheme);
};
goog.net.XhrIo.prototype.getReadyState = function() {
  return this.xhr_ ? this.xhr_.readyState : goog.net.XmlHttp.ReadyState.UNINITIALIZED;
};
goog.net.XhrIo.prototype.getStatus = function() {
  try {
    return this.getReadyState() > goog.net.XmlHttp.ReadyState.LOADED ? this.xhr_.status : -1;
  } catch (e) {
    return -1;
  }
};
goog.net.XhrIo.prototype.getStatusText = function() {
  try {
    return this.getReadyState() > goog.net.XmlHttp.ReadyState.LOADED ? this.xhr_.statusText : "";
  } catch (e) {
    return goog.log.fine(this.logger_, "Can not get status: " + e.message), "";
  }
};
goog.net.XhrIo.prototype.getResponseText = function() {
  try {
    return this.xhr_ ? this.xhr_.responseText : "";
  } catch (e) {
    return goog.log.fine(this.logger_, "Can not get responseText: " + e.message), "";
  }
};
goog.net.XhrIo.prototype.getResponseJson = function(opt_xssiPrefix) {
  if (this.xhr_) {
    var responseText = this.xhr_.responseText;
    opt_xssiPrefix && 0 == responseText.indexOf(opt_xssiPrefix) && (responseText = responseText.substring(opt_xssiPrefix.length));
    return goog.json.hybrid.parse(responseText);
  }
};
goog.net.XhrIo.prototype.getResponseHeader = function(key) {
  if (this.xhr_ && this.isComplete()) {
    var value = this.xhr_.getResponseHeader(key);
    return null === value ? void 0 : value;
  }
};
goog.net.XhrIo.prototype.getAllResponseHeaders = function() {
  return this.xhr_ && this.isComplete() ? this.xhr_.getAllResponseHeaders() || "" : "";
};
goog.net.XhrIo.prototype.formatMsg_ = function(msg) {
  return msg + " [" + this.lastMethod_ + " " + this.lastUri_ + " " + this.getStatus() + "]";
};
goog.debug.entryPointRegistry.register(function(transformer) {
  goog.net.XhrIo.prototype.onReadyStateChangeEntryPoint_ = transformer(goog.net.XhrIo.prototype.onReadyStateChangeEntryPoint_);
});
goog.corplogin.gnubbydatafetcher = {};
function module$contents$goog$corplogin$gnubbydatafetcher_getSignDataList(signDataResponse) {
  for (var appIdSignData = {appId:"https://www.gstatic.com/securitykey/a/google.com/origins.json", version:module$contents$goog$corplogin$gnubbyutil_FidoProtocolType.U2F_V2, challenge:signDataResponse.challenge, challenges:[], }, rpIdSignData = {appId:"google.com", version:module$contents$goog$corplogin$gnubbyutil_FidoProtocolType.WEBAUTHN, challenge:signDataResponse.challenge, challenges:[], }, i = 0; i < signDataResponse.challenges.length; i++) {
    signDataResponse.challenges[i].version === module$contents$goog$corplogin$gnubbyutil_FidoProtocolType.WEBAUTHN ? rpIdSignData.challenges.push(signDataResponse.challenges[i]) : appIdSignData.challenges.push(signDataResponse.challenges[i]);
  }
  var appIdSignDataList = goog.cryptotoken.CryptoTokenHandler.getSignDataList(appIdSignData, "https://www.gstatic.com/securitykey/a/google.com/origins.json"), rpIdSignDataList = goog.cryptotoken.CryptoTokenHandler.getSignDataList(rpIdSignData, "google.com");
  return appIdSignDataList.concat(rpIdSignDataList);
}
function module$contents$goog$corplogin$gnubbydatafetcher_fetchSignData(username, signDataUpdateCallback, errorCallback) {
  var key = JSON.stringify([username, "https://www.gstatic.com/securitykey/a/google.com/origins.json"]), doCacheSignDataList = !0;
  document.location && document.location.href && (-1 !== document.location.href.indexOf("/enroll") || -1 !== document.location.href.indexOf("/unenroll")) && (doCacheSignDataList = !1, module$contents$goog$corplogin$gnubbydatafetcher_removeSignDataList(key));
  var respJson = module$contents$goog$corplogin$gnubbydatafetcher_loadSignResp(key);
  if (respJson) {
    signDataUpdateCallback(module$contents$goog$corplogin$gnubbydatafetcher_getSignDataList(respJson), respJson);
  } else {
    var host = document.location.origin, gnubbySignUrl = "/gnubbysign?";
    null != username && (gnubbySignUrl += "u=" + username);
    goog.net.XhrIo.send(host + gnubbySignUrl, function() {
      var status = this.getStatus();
      try {
        var respJson = this.getResponseJson(")]}'\n");
      } catch (e) {
        goog.global.console.log("json parsing error", e);
      }
      if (respJson) {
        if (status === goog.net.HttpStatus.OK) {
          if (doCacheSignDataList && "undefined" !== typeof window.localStorage) {
            var data = [(new Date).getTime(), respJson];
            try {
              window.localStorage.setItem(key, JSON.stringify(data));
            } catch (error) {
              console.error("While trying to cache Security Key challenge data:", error), module$contents$goog$corplogin$gnubbydatafetcher_removeSignDataList(key);
            }
          }
          signDataUpdateCallback(module$contents$goog$corplogin$gnubbydatafetcher_getSignDataList(respJson), respJson);
        } else {
          goog.global.console.log("error: ", status, respJson), errorCallback(status, respJson.error || "");
        }
      } else {
        goog.global.console.log("Unknown error: ", status, this.getResponseText()), errorCallback(status, this.getResponseText());
      }
    }, "POST", null, {"X-Same-Domain":"True"});
  }
}
function module$contents$goog$corplogin$gnubbydatafetcher_loadSignResp(key) {
  if ("undefined" === typeof window.localStorage) {
    return null;
  }
  var dataStr = window.localStorage.getItem(key);
  if (!dataStr) {
    return null;
  }
  var data = JSON.parse(dataStr);
  if (!(data instanceof Array) || 2 > data.length) {
    return null;
  }
  var ts = data[0];
  if ("number" !== typeof ts) {
    return null;
  }
  var now = (new Date).getTime();
  return isNaN(ts) || ts > now || now > ts + 60000 ? null : data[1];
}
function module$contents$goog$corplogin$gnubbydatafetcher_removeSignDataList(key) {
  "undefined" !== typeof window.localStorage && window.localStorage.removeItem(key);
}
goog.corplogin.gnubbydatafetcher.fetchEnrollData = function(enrollDataUpdateCallback, errorCallback) {
  goog.global.console.log("get enroll data");
  goog.net.XhrIo.send(document.location.origin + "/gnubbyenroll?sysinfo=1", function() {
    var respText = this.getResponseText();
    if (this.getStatus() === goog.net.HttpStatus.OK && -1 !== respText.indexOf(")]}'\n")) {
      for (var resp = this.getResponseJson(")]}'\n"), $jscomp$iter$4 = $jscomp.makeIterator(resp.challenges), $jscomp$key$challenge = $jscomp$iter$4.next(); !$jscomp$key$challenge.done; $jscomp$key$challenge = $jscomp$iter$4.next()) {
        $jscomp$key$challenge.value.appId = "https://www.gstatic.com/securitykey/a/google.com/origins.json";
      }
      enrollDataUpdateCallback(resp);
    } else {
      goog.global.console.log("Http Error:" + respText), errorCallback(respText);
    }
  }, "POST", null, {"X-Same-Domain":"True"});
};
goog.corplogin.gnubbydatafetcher.fetchSignData = module$contents$goog$corplogin$gnubbydatafetcher_fetchSignData;
goog.corplogin.gnubbydatafetcher.getSignDataList = module$contents$goog$corplogin$gnubbydatafetcher_getSignDataList;
goog.corplogin.GnubbyDeviceErrorCodes_ = {ERR_INVALID_CMD:1, ERR_INVALID_PAR:2, ERR_INVALID_LEN:3, ERR_INVALID_SEQ:4, ERR_MSG_TIMEOUT:5, ERR_CHANNEL_BUSY:6, ERR_ACCESS_DENIED:7, ERR_VERIFY_ERROR:9, ERR_LOCK_REQUIRED:10, ERR_SYNC_FAIL:11};
goog.corplogin.parseGnubbyError = function(errorMessage) {
  if (!errorMessage) {
    return null;
  }
  var colonPos = errorMessage.lastIndexOf(":");
  if (0 > colonPos) {
    return null;
  }
  var code = parseInt(errorMessage.substring(colonPos + 1), 16);
  switch(-code) {
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_INVALID_CMD:
      return {code:code, message:"Invalid command", link:"go/skerror-invalidcmd"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_INVALID_PAR:
      return {code:code, message:"Invalid message length", link:"go/skerror-invalidlen"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_INVALID_SEQ:
      return {code:code, message:"Invalid message sequencing", link:"go/skerror-invalidseq"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_MSG_TIMEOUT:
      return {code:code, message:"Message has timed out", link:"go/skerror-msgtimeout"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_CHANNEL_BUSY:
      return {code:code, message:"Channel busy", link:"go/skerror-channelbusy"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_ACCESS_DENIED:
      return {code:code, message:"Access denied", link:"go/skerror-accessdenied"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_VERIFY_ERROR:
      return {code:code, message:"Verification error", link:"go/skerror-verifyerror"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_LOCK_REQUIRED:
      return {code:code, message:"Command requires channel lock", link:"go/skerror-lockreq"};
    case goog.corplogin.GnubbyDeviceErrorCodes_.ERR_SYNC_FAIL:
      return {code:code, message:"SYNC command failed", link:"go/skerror-syncfail"};
    default:
      return null;
  }
};
goog.corplogin.server = {};
goog.corplogin.server.lock = {};
goog.corplogin.server.lock.Lock = function(workerUrl) {
  this.worker = null;
  this.workerUrl = void 0 === workerUrl ? "/c/lock.js" : workerUrl;
  this.acquired = !1;
};
goog.corplogin.server.lock.Lock.prototype.acquire = function(callback, error_callback) {
  this.worker = new SharedWorker(this.workerUrl);
  this.worker.port.start();
  var lock = this;
  this.worker.port.addEventListener("message", function(e) {
    goog.asserts.assertInstanceof(e, MessageEvent);
    switch(e.data.type) {
      case "acquired":
        lock.acquired = !0;
        callback(lock.acquired);
        break;
      case "error":
        lock.acquired = !1;
        error_callback(e.data.error);
        break;
      case "ping":
        lock.worker.port.postMessage({type:"pong"});
        break;
      default:
        console.log("Unexpected message: " + JSON.stringify(e.data));
    }
  });
  this.worker.port.postMessage({type:"acquire"});
};
goog.corplogin.server.lock.Lock.prototype.release = function(error) {
  this.acquired = !1;
  this.worker.port.postMessage({type:"release", error:void 0 === error ? null : error});
};
if ("undefined" !== typeof SharedWorkerGlobalScope) {
  var keepalive = function(scope, port) {
    pingTime = new Date;
    pingIntervalId = setInterval(function() {
      1500 < Math.abs((new Date).getTime() - pingTime.getTime()) ? release(scope) : port.postMessage({type:"ping"});
    }, 500);
  }, release = function(scope, port, error) {
    port = void 0 === port ? null : port;
    error = void 0 === error ? null : error;
    console.log("release()");
    if (null === port || port === queue[0]) {
      if (scope.clearInterval(pingIntervalId), pingIntervalId = pingTime = null, queue.shift(), null === error) {
        acquire(scope, queue[0]);
      } else {
        for (; port = queue.shift();) {
          port.postMessage({type:"error", error:error});
        }
      }
    }
  }, acquire = function(scope, port) {
    console.log("acquire()");
    void 0 !== port && queue[0] === port && (port.postMessage({type:"acquired"}), keepalive(scope, port));
  }, queue = [], pingTime = null, pingIntervalId = null;
  this.addEventListener("connect", function(e$jscomp$0) {
    goog.asserts.assertInstanceof(e$jscomp$0, MessageEvent);
    var port = goog.asserts.assertExists(e$jscomp$0.ports[0]);
    port.start();
    port.addEventListener("message", function(e) {
      goog.asserts.assertInstanceof(e, MessageEvent);
      switch(e.data.type) {
        case "acquire":
          queue.push(port);
          acquire(self, port);
          break;
        case "release":
          release(self, port, e.data.error);
          break;
        case "pong":
          pingTime = new Date;
      }
    });
  });
}
;var $jscomp$compprop0 = {}, module$contents$goog$cryptotoken$WebAuthnHandler_authenticatorTransportMapping = ($jscomp$compprop0[proto.cryptauth.v2.securitykey.AuthenticatorTransport.USB] = "usb", $jscomp$compprop0[proto.cryptauth.v2.securitykey.AuthenticatorTransport.NFC] = "nfc", $jscomp$compprop0[proto.cryptauth.v2.securitykey.AuthenticatorTransport.BLE] = "ble", $jscomp$compprop0[proto.cryptauth.v2.securitykey.AuthenticatorTransport.INTERNAL] = "internal", $jscomp$compprop0[proto.cryptauth.v2.securitykey.AuthenticatorTransport.CABLE] = 
"cable", $jscomp$compprop0), module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler = function(successCallback, errorCallback) {
  this.logger_ = goog.log.getLogger("goog.cryptotoken.WebAuthnHandler");
  this.successCallback_ = successCallback;
  this.errorCallback_ = errorCallback;
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.prototype.requestCredential = function(requestOptions, allowedCredentialList, signal) {
  var $jscomp$this = this, options = {challenge:requestOptions.challenge, };
  requestOptions.timeout && (options.timeout = requestOptions.timeout);
  requestOptions.rpId && (options.rpId = requestOptions.rpId);
  requestOptions.userVerification && (options.userVerification = requestOptions.userVerification);
  if (void 0 !== allowedCredentialList && 0 !== allowedCredentialList.length) {
    for (var credentialList = [], $jscomp$iter$5 = $jscomp.makeIterator(allowedCredentialList), $jscomp$key$value = $jscomp$iter$5.next(); !$jscomp$key$value.done; $jscomp$key$value = $jscomp$iter$5.next()) {
      var value = $jscomp$key$value.value, credential = {type:"public-key", id:value.id, };
      value.transports && (credential.transports = module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.parseTransportList_(value.transports));
      credentialList.push(credential);
    }
    options.allowCredentials = credentialList;
  }
  requestOptions.extensions && (options.extensions = module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.parseExtensions(requestOptions.extensions));
  var request = {publicKey:options};
  signal && (request.signal = signal);
  goog.log.info(this.logger_, "Sending WebAuthn credential request: " + module$contents$goog$cryptotoken$WebAuthnHandler_stringifyMessage(request));
  return navigator.credentials.get(request).then(function(assertion) {
    return $jscomp$this.requestSuccess_(assertion);
  }, function(err) {
    return $jscomp$this.requestError_(err);
  });
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.parseExtensions = function(extensionString, useBase64Encoding) {
  useBase64Encoding = void 0 === useBase64Encoding ? !1 : useBase64Encoding;
  var providedExtensions = JSON.parse(extensionString), extensions = {};
  providedExtensions.appid && (extensions.appid = providedExtensions.appid);
  providedExtensions.appidExclude && (extensions.appidExclude = providedExtensions.appidExclude);
  providedExtensions.googleLegacyAppidSupport && (extensions.googleLegacyAppidSupport = providedExtensions.googleLegacyAppidSupport);
  if (providedExtensions.cableAuthentication) {
    for (var cableAuthenticationData = [], $jscomp$iter$7 = $jscomp.makeIterator(providedExtensions.cableAuthentication), $jscomp$key$cableData = $jscomp$iter$7.next(); !$jscomp$key$cableData.done; $jscomp$key$cableData = $jscomp$iter$7.next()) {
      var cableData = $jscomp$key$cableData.value, cableElement = {version:cableData.version, clientEid:useBase64Encoding ? cableData.clientEid : module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.base64DecodeString_(cableData.clientEid), authenticatorEid:useBase64Encoding ? cableData.authenticatorEid : module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.base64DecodeString_(cableData.authenticatorEid), sessionPreKey:useBase64Encoding ? cableData.sessionPreKey : module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.base64DecodeString_(cableData.sessionPreKey), 
      };
      cableAuthenticationData.push(cableElement);
    }
    extensions.cableAuthentication = cableAuthenticationData;
  }
  return extensions;
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.parseTransportList_ = function(authenticatorTransportList) {
  for (var transportStringList = [], $jscomp$iter$8 = $jscomp.makeIterator(authenticatorTransportList), $jscomp$key$transport = $jscomp$iter$8.next(); !$jscomp$key$transport.done; $jscomp$key$transport = $jscomp$iter$8.next()) {
    var stringTransport = module$contents$goog$cryptotoken$WebAuthnHandler_authenticatorTransportMapping[$jscomp$key$transport.value];
    stringTransport && transportStringList.push(stringTransport);
  }
  return transportStringList;
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.prototype.requestSuccess_ = function(assertion) {
  goog.log.info(this.logger_, "Received successful credential request assertion: " + module$contents$goog$cryptotoken$WebAuthnHandler_stringifyMessage(assertion));
  if (assertion) {
    var response = assertion.response, requestResponse = {credentialId:assertion.rawId, authenticatorData:response.authenticatorData, clientData:response.clientDataJSON, signature:response.signature, };
    "userHandle" in response && (requestResponse.userHandle = response.userHandle);
    this.successCallback_(requestResponse);
  }
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.prototype.requestError_ = function(error) {
  goog.log.error(this.logger_, "Received error from credential request: " + error.message);
  this.errorCallback_(error);
};
module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler.base64DecodeString_ = function(inputString) {
  return (new Uint8Array(goog.crypt.base64.decodeStringToByteArray(inputString))).buffer;
};
function module$contents$goog$cryptotoken$WebAuthnHandler_stringifyMessage(message) {
  var recreatedMessage = {}, key;
  for (key in message) {
    recreatedMessage[key] = message[key];
  }
  return JSON.stringify(recreatedMessage, function(name, value) {
    if (value instanceof ArrayBuffer) {
      var websafe = !0;
      websafe = void 0 === websafe ? !1 : websafe;
      var JSCompiler_temp = goog.crypt.base64.encodeByteArray(new Uint8Array(value), websafe ? goog.crypt.base64.Alphabet.WEBSAFE_DOT_PADDING : goog.crypt.base64.Alphabet.DEFAULT);
    } else {
      JSCompiler_temp = value;
    }
    return JSCompiler_temp;
  });
}
goog.cryptotoken.WebAuthnHandler = module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler;
goog.corplogin.webAuthnHandler = {};
var module$contents$goog$corplogin$webAuthnHandler_authenticatorTransportMapping = {unknown_transport_type:proto.cryptauth.v2.securitykey.AuthenticatorTransport.UNKNOWN_TRANSPORT_TYPE, usb:proto.cryptauth.v2.securitykey.AuthenticatorTransport.USB, nfc:proto.cryptauth.v2.securitykey.AuthenticatorTransport.NFC, ble:proto.cryptauth.v2.securitykey.AuthenticatorTransport.BLE, internal:proto.cryptauth.v2.securitykey.AuthenticatorTransport.INTERNAL, cable:proto.cryptauth.v2.securitykey.AuthenticatorTransport.CABLE, 
lightning:proto.cryptauth.v2.securitykey.AuthenticatorTransport.LIGHTNING, };
function module$contents$goog$corplogin$webAuthnHandler_getEnrolledCredentials(signDataList) {
  return signDataList ? signDataList.map(function(signData) {
    return {id:module$contents$goog$corplogin$gnubbyutil_base64DecodeString(signData.keyHandle), transports:signData.transports.map(function(transport) {
      return module$contents$goog$corplogin$webAuthnHandler_authenticatorTransportMapping[transport];
    }), };
  }) : [];
}
var module$contents$goog$corplogin$webAuthnHandler_WebAuthnAuthenticationHandler = function(successCallback, errorCallback) {
  this.webAuthnHandler = new module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler(successCallback, errorCallback);
};
module$contents$goog$corplogin$webAuthnHandler_WebAuthnAuthenticationHandler.prototype.handleAuthenticationRequest = function(signDataList, enrolledCredentials) {
  var appId = signDataList[0].appId, requestOptions = {challenge:module$contents$goog$corplogin$gnubbyutil_base64DecodeString(signDataList[0].challenge), rpId:"google.com", extensions:JSON.stringify({appid:appId}), userVerification:"discouraged", }, abortController = new AbortController, timeoutID = setTimeout(function() {
    abortController.abort();
  }, 12E4);
  this.webAuthnHandler.requestCredential(requestOptions, enrolledCredentials, abortController.signal).finally(function() {
    clearTimeout(timeoutID);
  });
};
goog.corplogin.webAuthnHandler.getEnrolledCredentials = module$contents$goog$corplogin$webAuthnHandler_getEnrolledCredentials;
goog.corplogin.webAuthnHandler.WebAuthnRegistrationHandler = function(successCallback, errorCallback) {
  this.webAuthnHandler = new module$contents$goog$cryptotoken$WebAuthnHandler_WebAuthnHandler(successCallback, errorCallback);
};
goog.corplogin.webAuthnHandler.WebAuthnAuthenticationHandler = module$contents$goog$corplogin$webAuthnHandler_WebAuthnAuthenticationHandler;
var module$contents$goog$cryptotoken$ChromeRuntimeHelper_gnubbydv2IdList = ["klnjmillfildbbimkincljmfoepfhjjj", "lkjlajklkdhaneeelolkfgbpikkgnkpk", ];
module$contents$goog$cryptotoken$ChromeRuntimeHelper_gnubbydv2IdList.concat(["dlfcjilkjfhdnfiecknlnddkmmiofjbg", "beknehfpfkghjoafdifaflglpjkojoco", ]);
var module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper = function() {
};
module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.checkForGnubbydExtension_ = function(extensionId) {
  var request;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    request = {type:"u2f_get_api_version_request"};
    return $jscomp$generator$context.return(new Promise(function(resolve) {
      window.chrome.runtime.sendMessage(extensionId, request, function() {
        resolve(!window.chrome.runtime.lastError);
      });
    }));
  });
};
module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.isChromotingSession = function() {
  var $jscomp$iter$13, $jscomp$key$extensionId, extensionId;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    switch($jscomp$generator$context.nextAddress) {
      case 1:
        if (!(window.chrome && window.chrome.runtime && window.chrome.runtime.sendMessage)) {
          return $jscomp$generator$context.return(!1);
        }
        $jscomp$iter$13 = $jscomp.makeIterator(module$contents$goog$cryptotoken$ChromeRuntimeHelper_gnubbydv2IdList);
        $jscomp$key$extensionId = $jscomp$iter$13.next();
      case 2:
        if ($jscomp$key$extensionId.done) {
          $jscomp$generator$context.jumpTo(4);
          break;
        }
        extensionId = $jscomp$key$extensionId.value;
        return $jscomp$generator$context.yield(module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.checkForGnubbydExtension_(extensionId), 5);
      case 5:
        if (!$jscomp$generator$context.yieldResult) {
          $jscomp$generator$context.jumpTo(3);
          break;
        }
        return $jscomp$generator$context.yield(module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.isChromotingSession_(extensionId), 7);
      case 7:
        return $jscomp$generator$context.return($jscomp$generator$context.yieldResult);
      case 3:
        $jscomp$key$extensionId = $jscomp$iter$13.next();
        $jscomp$generator$context.jumpTo(2);
        break;
      case 4:
        return $jscomp$generator$context.return(!1);
    }
  });
};
module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.isChromotingSession_ = function(extensionId) {
  var request;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    request = {type:"is_chromoting_session_request"};
    return $jscomp$generator$context.return(new Promise(function(resolve) {
      window.chrome.runtime.sendMessage(extensionId, request, function(response) {
        return resolve(response && "is_chromoting_session_response" === response.type && response.isChromotingSessionResponse && !0 === response.isChromotingSessionResponse.isChromotingSession);
      });
    }));
  });
};
goog.cryptotoken.ChromeRuntimeHelper = module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper;
goog.debug.Logger = function(name) {
  this.name_ = name;
};
goog.debug.Logger.prototype.getName = function() {
  return this.name_;
};
goog.debug.Logger.prototype.addHandler = function(handler) {
  goog.log.addHandler(this, handler);
};
goog.debug.Logger.prototype.removeHandler = function(handler) {
  return goog.log.removeHandler(this, handler);
};
goog.debug.Logger.prototype.setLevel = function(level) {
  goog.log.setLevel(this, level);
};
goog.debug.Logger.prototype.getLevel = function() {
  return goog.log.getLevel(this);
};
goog.debug.Logger.prototype.getEffectiveLevel = function() {
  return goog.log.getEffectiveLevel(this);
};
goog.debug.Logger.prototype.isLoggable = function(level) {
  return goog.log.isLoggable(this, goog.log.Level[level.toString()]);
};
goog.debug.Logger.prototype.log = function(level, msg, opt_exception) {
  goog.log.log(this, level, msg, opt_exception);
};
goog.debug.Logger.prototype.getLogRecord = function(level, msg, opt_exception) {
  return goog.log.getLogRecord(this, level, msg, opt_exception);
};
goog.debug.Logger.prototype.warning = function(msg, opt_exception) {
  goog.debug.LOGGING_ENABLED && this.log(goog.debug.Logger.Level.WARNING, msg, opt_exception);
};
goog.debug.Logger.prototype.info = function(msg, opt_exception) {
  goog.debug.LOGGING_ENABLED && this.log(goog.debug.Logger.Level.INFO, msg, opt_exception);
};
goog.debug.Logger.prototype.fine = function(msg, opt_exception) {
  goog.debug.LOGGING_ENABLED && this.log(goog.debug.Logger.Level.FINE, msg, opt_exception);
};
goog.debug.Logger.Level = goog.log.Level;
goog.debug.Logger.ROOT_LOGGER_NAME = "";
goog.debug.Logger.ENABLE_HIERARCHY = !0;
goog.debug.Logger.ENABLE_PROFILER_LOGGING = !1;
goog.debug.Logger.getLogger = function(name) {
  return goog.debug.LogManager.getLogger(name);
};
goog.debug.Logger.logToProfilers = function(msg) {
  if (goog.debug.Logger.ENABLE_PROFILER_LOGGING) {
    var msWriteProfilerMark = goog.global.msWriteProfilerMark;
    if (msWriteProfilerMark) {
      msWriteProfilerMark(msg);
    } else {
      var console = goog.global.console;
      console && console.timeStamp && console.timeStamp(msg);
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};
goog.debug.LogManager = {};
goog.debug.LogManager.loggers_ = {};
goog.debug.LogManager.rootLogger_ = null;
goog.debug.LogManager.initialize = function() {
  goog.debug.LogManager.rootLogger_ || (goog.debug.LogManager.rootLogger_ = new goog.debug.Logger(goog.debug.Logger.ROOT_LOGGER_NAME), goog.debug.LogManager.loggers_[goog.debug.Logger.ROOT_LOGGER_NAME] = goog.debug.LogManager.rootLogger_, goog.debug.LogManager.rootLogger_.setLevel(goog.debug.Logger.Level.CONFIG));
};
goog.debug.LogManager.getLoggers = function() {
  return goog.debug.LogManager.loggers_;
};
goog.debug.LogManager.getRoot = function() {
  goog.debug.LogManager.initialize();
  return goog.debug.LogManager.rootLogger_;
};
goog.debug.LogManager.getLogger = function(name) {
  goog.debug.LogManager.initialize();
  return goog.debug.LogManager.loggers_[name] || goog.debug.LogManager.createLogger_(name);
};
goog.debug.LogManager.createFunctionForCatchErrors = function(opt_logger) {
  return function(info) {
    var logger = opt_logger || goog.debug.LogManager.getRoot();
    goog.log.error(logger, "Error: " + info.message + " (" + info.fileName + " @ Line: " + info.line + ")");
  };
};
goog.debug.LogManager.createLogger_ = function(name) {
  var logger = new goog.debug.Logger(name);
  return goog.debug.LogManager.loggers_[name] = logger;
};
goog.debug.RelativeTimeProvider = function() {
  this.relativeTimeStart_ = goog.now();
};
goog.debug.RelativeTimeProvider.defaultInstance_ = null;
goog.debug.RelativeTimeProvider.prototype.set = function(timeStamp) {
  this.relativeTimeStart_ = timeStamp;
};
goog.debug.RelativeTimeProvider.prototype.reset = function() {
  this.set(goog.now());
};
goog.debug.RelativeTimeProvider.prototype.get = function() {
  return this.relativeTimeStart_;
};
goog.debug.RelativeTimeProvider.getDefaultInstance = function() {
  goog.debug.RelativeTimeProvider.defaultInstance_ || (goog.debug.RelativeTimeProvider.defaultInstance_ = new goog.debug.RelativeTimeProvider);
  return goog.debug.RelativeTimeProvider.defaultInstance_;
};
goog.debug.Formatter = function(opt_prefix) {
  this.prefix_ = opt_prefix || "";
  this.startTimeProvider_ = goog.debug.RelativeTimeProvider.getDefaultInstance();
};
goog.debug.Formatter.prototype.appendNewline = !0;
goog.debug.Formatter.prototype.showAbsoluteTime = !0;
goog.debug.Formatter.prototype.showRelativeTime = !0;
goog.debug.Formatter.prototype.showLoggerName = !0;
goog.debug.Formatter.prototype.showExceptionText = !1;
goog.debug.Formatter.prototype.showSeverityLevel = !1;
goog.debug.Formatter.getDateTimeStamp_ = function(logRecord) {
  var time = new Date(logRecord.time_);
  return goog.debug.Formatter.getTwoDigitString_(time.getFullYear() - 2000) + goog.debug.Formatter.getTwoDigitString_(time.getMonth() + 1) + goog.debug.Formatter.getTwoDigitString_(time.getDate()) + " " + goog.debug.Formatter.getTwoDigitString_(time.getHours()) + ":" + goog.debug.Formatter.getTwoDigitString_(time.getMinutes()) + ":" + goog.debug.Formatter.getTwoDigitString_(time.getSeconds()) + "." + goog.debug.Formatter.getTwoDigitString_(Math.floor(time.getMilliseconds() / 10));
};
goog.debug.Formatter.getTwoDigitString_ = function(n) {
  return 10 > n ? "0" + n : String(n);
};
goog.debug.Formatter.getRelativeTime_ = function(logRecord, relativeTimeStart) {
  var sec = (logRecord.time_ - relativeTimeStart) / 1000, str = sec.toFixed(3), spacesToPrepend = 0;
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    spacesToPrepend = 2;
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    for (; 100 > sec;) {
      spacesToPrepend++, sec *= 10;
    }
  }
  for (; 0 < spacesToPrepend--;) {
    str = " " + str;
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  return str;
};
goog.debug.HtmlFormatter = function(opt_prefix) {
  goog.debug.Formatter.call(this, opt_prefix);
};
goog.inherits(goog.debug.HtmlFormatter, goog.debug.Formatter);
goog.debug.HtmlFormatter.exposeException = function(err, fn) {
  var html = goog.debug.HtmlFormatter.exposeExceptionAsHtml(err, fn);
  return goog.html.SafeHtml.unwrap(html);
};
goog.debug.HtmlFormatter.exposeExceptionAsHtml = function(err, fn) {
  try {
    var e = goog.debug.normalizeErrorObject(err), viewSourceUrl = goog.debug.HtmlFormatter.createViewSourceUrl_(e.fileName);
    return goog.html.SafeHtml.concat(goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces("Message: " + e.message + "\nUrl: "), goog.html.SafeHtml.create("a", {href:viewSourceUrl, target:"_new"}, e.fileName), goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces("\nLine: " + e.lineNumber + "\n\nBrowser stack:\n" + e.stack + "-> [end]\n\nJS stack traversal:\n" + goog.debug.getStacktrace(fn) + "-> "));
  } catch (e2) {
    return goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces("Exception trying to expose exception! You win, we lose. " + e2);
  }
};
goog.debug.HtmlFormatter.createViewSourceUrl_ = function(fileName) {
  null == fileName && (fileName = "");
  if (!/^https?:\/\//i.test(fileName)) {
    return goog.html.SafeUrl.fromConstant(goog.string.Const.from("sanitizedviewsrc"));
  }
  var sanitizedFileName = goog.html.SafeUrl.sanitize(fileName);
  return goog.html.uncheckedconversions.safeUrlFromStringKnownToSatisfyTypeContract(goog.string.Const.from("view-source scheme plus HTTP/HTTPS URL"), "view-source:" + goog.html.SafeUrl.unwrap(sanitizedFileName));
};
goog.debug.HtmlFormatter.prototype.showExceptionText = !0;
goog.debug.HtmlFormatter.prototype.formatRecord = function(logRecord) {
  return logRecord ? this.formatRecordAsHtml(logRecord).getTypedStringValue() : "";
};
goog.debug.HtmlFormatter.prototype.formatRecordAsHtml = function(logRecord) {
  if (!logRecord) {
    return goog.html.SafeHtml.EMPTY;
  }
  switch(logRecord.getLevel().value) {
    case goog.debug.Logger.Level.SHOUT.value:
      var className = "dbg-sh";
      break;
    case goog.debug.Logger.Level.SEVERE.value:
      className = "dbg-sev";
      break;
    case goog.debug.Logger.Level.WARNING.value:
      className = "dbg-w";
      break;
    case goog.debug.Logger.Level.INFO.value:
      className = "dbg-i";
      break;
    default:
      className = "dbg-f";
  }
  var sb = [];
  sb.push(this.prefix_, " ");
  this.showAbsoluteTime && sb.push("[", goog.debug.Formatter.getDateTimeStamp_(logRecord), "] ");
  this.showRelativeTime && sb.push("[", goog.debug.Formatter.getRelativeTime_(logRecord, this.startTimeProvider_.get()), "s] ");
  this.showLoggerName && sb.push("[", logRecord.loggerName_, "] ");
  this.showSeverityLevel && sb.push("[", logRecord.getLevel().name, "] ");
  var fullPrefixHtml = goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces(sb.join("")), exceptionHtml = goog.html.SafeHtml.EMPTY;
  this.showExceptionText && logRecord.exception_ && (exceptionHtml = goog.html.SafeHtml.concat(goog.html.SafeHtml.BR, goog.debug.HtmlFormatter.exposeExceptionAsHtml(logRecord.exception_)));
  var logRecordHtml = goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces(logRecord.msg_), recordAndExceptionHtml = goog.html.SafeHtml.create("span", {"class":className}, goog.html.SafeHtml.concat(logRecordHtml, exceptionHtml));
  return this.appendNewline ? goog.html.SafeHtml.concat(fullPrefixHtml, recordAndExceptionHtml, goog.html.SafeHtml.BR) : goog.html.SafeHtml.concat(fullPrefixHtml, recordAndExceptionHtml);
};
goog.debug.TextFormatter = function(opt_prefix) {
  goog.debug.Formatter.call(this, opt_prefix);
};
goog.inherits(goog.debug.TextFormatter, goog.debug.Formatter);
goog.debug.TextFormatter.prototype.formatRecord = function(logRecord) {
  var sb = [];
  sb.push(this.prefix_, " ");
  this.showAbsoluteTime && sb.push("[", goog.debug.Formatter.getDateTimeStamp_(logRecord), "] ");
  this.showRelativeTime && sb.push("[", goog.debug.Formatter.getRelativeTime_(logRecord, this.startTimeProvider_.get()), "s] ");
  this.showLoggerName && sb.push("[", logRecord.loggerName_, "] ");
  this.showSeverityLevel && sb.push("[", logRecord.getLevel().name, "] ");
  sb.push(logRecord.msg_);
  if (this.showExceptionText) {
    var exception = logRecord.exception_;
    exception && sb.push("\n", exception instanceof Error ? exception.message : exception.toString());
  }
  this.appendNewline && sb.push("\n");
  return sb.join("");
};
goog.debug.TextFormatter.prototype.formatRecordAsHtml = function(logRecord) {
  return goog.html.SafeHtml.htmlEscapePreservingNewlinesAndSpaces(goog.debug.TextFormatter.prototype.formatRecord(logRecord));
};
goog.debug.Console = function() {
  this.publishHandler_ = goog.bind(this.addLogRecord, this);
  this.formatter_ = new goog.debug.TextFormatter;
  this.formatter_.showAbsoluteTime = !1;
  this.formatter_.showExceptionText = !1;
  this.isCapturing_ = this.formatter_.appendNewline = !1;
  this.logBuffer_ = "";
  this.filteredLoggers_ = {};
};
goog.debug.Console.prototype.setCapturing = function(capturing) {
  if (capturing != this.isCapturing_) {
    var rootLogger = goog.log.getRootLogger();
    capturing ? goog.log.addHandler(rootLogger, this.publishHandler_) : goog.log.removeHandler(rootLogger, this.publishHandler_);
    this.isCapturing_ = capturing;
  }
};
goog.debug.Console.prototype.addLogRecord = function(logRecord) {
  function getConsoleMethodName_(level) {
    if (level) {
      if (level.value >= goog.debug.Logger.Level.SEVERE.value) {
        return "error";
      }
      if (level.value >= goog.debug.Logger.Level.WARNING.value) {
        return "warn";
      }
      if (level.value >= goog.debug.Logger.Level.CONFIG.value) {
        return "log";
      }
    }
    return "debug";
  }
  if (!this.filteredLoggers_[logRecord.loggerName_]) {
    var record = this.formatter_.formatRecord(logRecord), console = goog.debug.Console.console_;
    if (console) {
      var logMethod = getConsoleMethodName_(logRecord.getLevel());
      goog.debug.Console.logToConsole_(console, logMethod, record, logRecord.exception_);
    } else {
      this.logBuffer_ += record;
    }
  }
};
goog.debug.Console.instance = null;
goog.debug.Console.console_ = goog.global.console;
goog.debug.Console.setConsole = function(console) {
  goog.debug.Console.console_ = console;
};
goog.debug.Console.autoInstall = function() {
  goog.debug.Console.instance || (goog.debug.Console.instance = new goog.debug.Console);
  goog.global.location && -1 != goog.global.location.href.indexOf("Debug=true") && goog.debug.Console.instance.setCapturing(!0);
};
goog.debug.Console.show = function() {
  alert(goog.debug.Console.instance.logBuffer_);
};
goog.debug.Console.logToConsole_ = function(console, fnName, record, exception) {
  if (console[fnName]) {
    console[fnName](record, exception || "");
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    console.log(record, exception || "");
  }
};
goog.net.Cookies = function(context) {
  this.document_ = context || {cookie:""};
};
goog.net.Cookies.MAX_COOKIE_LENGTH = 3950;
goog.net.Cookies.prototype.isEnabled = function() {
  return navigator.cookieEnabled;
};
goog.net.Cookies.prototype.isValidName = function(name) {
  return !/[;=\s]/.test(name);
};
goog.net.Cookies.prototype.isValidValue = function(value) {
  return !/[;\r\n]/.test(value);
};
goog.net.Cookies.prototype.set = function(name, value, options) {
  var secure = !1;
  if ("object" === typeof options) {
    var sameSite = options.sameSite;
    secure = options.secure || !1;
    var domain = options.domain || void 0;
    var path = options.path || void 0;
    var maxAge = options.maxAge;
  }
  if (!this.isValidName(name)) {
    throw Error('Invalid cookie name "' + name + '"');
  }
  if (!this.isValidValue(value)) {
    throw Error('Invalid cookie value "' + value + '"');
  }
  void 0 === maxAge && (maxAge = -1);
  this.setCookie_(name + "=" + value + (domain ? ";domain=" + domain : "") + (path ? ";path=" + path : "") + (0 > maxAge ? "" : 0 == maxAge ? ";expires=" + (new Date(1970, 1, 1)).toUTCString() : ";expires=" + (new Date(Date.now() + 1000 * maxAge)).toUTCString()) + (secure ? ";secure" : "") + (null != sameSite ? ";samesite=" + sameSite : ""));
};
goog.net.Cookies.prototype.get = function(name, opt_default) {
  for (var nameEq = name + "=", parts = this.getParts_(), i = 0, part; i < parts.length; i++) {
    part = goog.string.trim(parts[i]);
    if (0 == part.lastIndexOf(nameEq, 0)) {
      return part.substr(nameEq.length);
    }
    if (part == name) {
      return "";
    }
  }
  return opt_default;
};
goog.net.Cookies.prototype.remove = function(name, opt_path, opt_domain) {
  var rv = this.containsKey(name);
  this.set(name, "", {maxAge:0, path:opt_path, domain:opt_domain});
  return rv;
};
goog.net.Cookies.prototype.getKeys = function() {
  return this.getKeyValues_().keys;
};
goog.net.Cookies.prototype.getValues = function() {
  return this.getKeyValues_().values;
};
goog.net.Cookies.prototype.isEmpty = function() {
  return !this.document_.cookie;
};
goog.net.Cookies.prototype.getCount = function() {
  return this.document_.cookie ? this.getParts_().length : 0;
};
goog.net.Cookies.prototype.containsKey = function(key) {
  return void 0 !== this.get(key);
};
goog.net.Cookies.prototype.containsValue = function(value) {
  for (var values = this.getKeyValues_().values, i = 0; i < values.length; i++) {
    if (values[i] == value) {
      return !0;
    }
  }
  return !1;
};
goog.net.Cookies.prototype.clear = function() {
  for (var keys = this.getKeyValues_().keys, i = keys.length - 1; 0 <= i; i--) {
    this.remove(keys[i]);
  }
};
goog.net.Cookies.prototype.setCookie_ = function(s) {
  this.document_.cookie = s;
};
goog.net.Cookies.prototype.getParts_ = function() {
  return (this.document_.cookie || "").split(";");
};
goog.net.Cookies.prototype.getKeyValues_ = function() {
  for (var parts = this.getParts_(), keys = [], values = [], index, part, i = 0; i < parts.length; i++) {
    part = goog.string.trim(parts[i]), index = part.indexOf("="), -1 == index ? (keys.push(""), values.push(part)) : (keys.push(part.substring(0, index)), values.push(part.substring(index + 1)));
  }
  return {keys:keys, values:values};
};
goog.net.Cookies.SetOptions = function() {
};
goog.net.Cookies.SameSite = {LAX:"lax", NONE:"none", STRICT:"strict", };
goog.net.cookies = new goog.net.Cookies("undefined" == typeof document ? null : document);
goog.net.Cookies.getInstance = function() {
  return goog.net.cookies;
};
$jscomp.scope.createLinkObject = function(text, link) {
  var a = goog.dom.createElement(goog.dom.TagName.A);
  a.appendChild(document.createTextNode(text));
  a.title = text;
  goog.dom.safe.setAnchorHref(a, link);
  return a;
};
$jscomp.scope.resetOnUserTouched = function() {
  var e;
  (e = document.getElementById("waitfortouch-text")) && e.setAttribute("class", "waiting");
  (e = document.getElementById("waitfortouch-image")) && e.setAttribute("class", "waiting");
  (e = document.getElementById("pleasewait-container")) && e.setAttribute("class", "waiting");
};
$jscomp.scope.onUserTouched = function() {
  var e;
  (e = document.getElementById("waitfortouch-text")) && e.setAttribute("class", "touched");
  (e = document.getElementById("waitfortouch-image")) && e.setAttribute("class", "touched");
  (e = document.getElementById("pleasewait-container")) && e.setAttribute("class", "touched");
  (e = document.getElementById("waitfortouch-spinner")) && e.setAttribute("class", "hide");
};
$jscomp.scope.showError = function(message, element) {
  (0,$jscomp.scope.resetOnUserTouched)();
  var signerror = document.getElementById("signerror");
  void 0 != signerror && (signerror.textContent = message, element && (void 0 == signerror.childNodes[1] ? signerror.appendChild(element) : signerror.replaceChild(signerror.childNodes[1], element)), signerror.setAttribute("class", "signerrorvisible"));
  var signinbutton = document.getElementById("signInButton");
  void 0 != signinbutton && (signinbutton.disabled = !1);
  var contentarea = document.getElementById("contentarea");
  if (contentarea) {
    contentarea.setAttribute("class", "showlogin");
    var pwTable = contentarea.querySelector("table"), waitfortouch = contentarea.querySelector("#waitfortouch");
    pwTable && pwTable.setAttribute("aria-hidden", "false");
    waitfortouch && waitfortouch.setAttribute("aria-hidden", "true");
  }
  var touchspinner = document.getElementById("waitfortouch-spinner");
  void 0 != touchspinner && touchspinner.setAttribute("class", "hide");
  null !== $jscomp.scope.lock && $jscomp.scope.lock.acquired && $jscomp.scope.lock.release({message:message, link:null === element ? null : {text:element.title, url:element.href}});
};
$jscomp.scope.showSecurityKeyError = function(errorText, goLink) {
  var a = (0,$jscomp.scope.createLinkObject)(goLink, "http://" + goLink);
  (0,$jscomp.scope.showError)("Security Key Error: " + errorText + ". Please go to " + goLink + " for debug instructions. ", a);
};
$jscomp.scope.showNoAuthenticatorError = function() {
  var a = (0,$jscomp.scope.createLinkObject)("Install now", "https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2");
  (0,$jscomp.scope.showError)("Google Authenticator app not installed.\n", a);
};
$jscomp.scope.showNoExtensionError = function() {
  var extension;
  goog.userAgent.ANDROID ? extension = "https://goto.google.com/gnubbyextension" : goog.userAgent.GECKO && (extension = "https://goto.google.com/firefox-gnubby");
  if (extension) {
    var a = (0,$jscomp.scope.createLinkObject)("Install now", extension);
    (0,$jscomp.scope.showError)("Security key Extension not found\n", a);
  } else {
    (0,$jscomp.scope.showError)("Your browser is not compatible with security keys\n", null);
  }
};
$jscomp.scope.showBrowserError = function() {
  var a = (0,$jscomp.scope.createLinkObject)("Learn More", "https://sites.google.com/a/google.com/gnubby/sync-error");
  (0,$jscomp.scope.showError)("Unexpected error. \nChrome restart required.\n", a);
};
$jscomp.scope.showTouchError = function() {
  (0,$jscomp.scope.showError)("Timed out while waiting for touch", null);
};
$jscomp.scope.fetchDataFailedError = function(status, errText) {
  (0,$jscomp.scope.showError)("Error " + status + " while fetching challenges: " + errText + "\n", null);
};
$jscomp.scope.showUnknownError = function() {
  (0,$jscomp.scope.showError)("Security key error. Try unplugging and replugging. If that doesn't work, see go/sk-unplug.", null);
};
$jscomp.scope.showNoEnrolledDevicesForUserError = function() {
  var a = (0,$jscomp.scope.createLinkObject)("Register it now!", "/enroll");
  (0,$jscomp.scope.showError)("No keys have been enrolled for this user.\n", a);
};
$jscomp.scope.showEnrollError = function() {
  var a = (0,$jscomp.scope.createLinkObject)("Register it now!", "/enroll");
  (0,$jscomp.scope.showError)("The inserted security key is not registered yet.\n", a);
};
$jscomp.scope.onWebAuthnSignSuccess = function(responseData) {
  var authenticatorData, responseDataNext;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    if (1 == $jscomp$generator$context.nextAddress) {
      return authenticatorData = document.getElementById("authenticatorData"), authenticatorData.value = module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding(responseData.authenticatorData), responseDataNext = {appId:null, browserData:"", challenge:null, clientData:module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding(responseData.clientData), keyHandle:module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding(responseData.credentialId), 
      signatureData:module$contents$goog$corplogin$gnubbyutil_base64EncodeBytesWebsafeNoPadding(responseData.signature), sessionId:"", }, $jscomp$generator$context.yield((0,$jscomp.scope.onSignSuccess)(responseDataNext), 2);
    }
    module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()).submit();
    $jscomp$generator$context.jumpToEnd();
  });
};
$jscomp.scope.onU2fSignSuccess = function(responseData) {
  var challengeField;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    if (1 == $jscomp$generator$context.nextAddress) {
      return (challengeField = document.getElementById("challenge")) && responseData.challenge && (challengeField.value = responseData.challenge), $jscomp$generator$context.yield((0,$jscomp.scope.onSignSuccess)(responseData), 2);
    }
    module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()).submit();
    $jscomp$generator$context.jumpToEnd();
  });
};
$jscomp.scope.onSignSuccess = function(responseData) {
  var browserDataField, signDataField, keyHandleField, sessionIdField, sysinfosInput, sysinfosV2Users, username, sysinfos, keys;
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    switch($jscomp$generator$context.nextAddress) {
      case 1:
        browserDataField = document.getElementById("bd");
        browserDataField.value = responseData.clientData;
        signDataField = document.getElementById("sign");
        signDataField.value = responseData.signatureData;
        (keyHandleField = document.getElementById("keyHandle")) && responseData.keyHandle && (keyHandleField.value = responseData.keyHandle);
        (sessionIdField = document.getElementById("sessionId")) && responseData.sessionId && (sessionIdField.value = responseData.sessionId);
        (0,$jscomp.scope.onUserTouched)();
        sysinfosInput = document.getElementById("sysinfosProto");
        if (!$jscomp.scope.gnubbySignCtx.fetchSysinfo || !sysinfosInput) {
          return $jscomp$generator$context.return();
        }
        $jscomp$generator$context.setCatchFinallyBlocks(2);
        sysinfosV2Users = document.getElementById("sysinfosV2Users");
        username = module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()).u;
        if (sysinfosV2Users && sysinfosV2Users.textContent && username && sysinfosV2Users.textContent.split(",").includes(username.value)) {
          return $jscomp$generator$context.yield(module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfosV2($jscomp.scope.gnubbyHandler), 7);
        }
        keys = $jscomp.scope.gnubbySignCtx.signDataList.map(function(challenge) {
          return {keyHandle:challenge.keyHandle, version:challenge.version, };
        });
        return $jscomp$generator$context.yield(module$contents$goog$corplogin$gnubbyutil_getGnubbySysinfos($jscomp.scope.gnubbyHandler, keys), 6);
      case 6:
        sysinfos = $jscomp$generator$context.yieldResult;
        $jscomp$generator$context.jumpTo(5);
        break;
      case 7:
        sysinfos = $jscomp$generator$context.yieldResult;
      case 5:
        sysinfosInput.value = sysinfos.serialize();
        $jscomp$generator$context.leaveTryBlock(0);
        break;
      case 2:
        $jscomp$generator$context.enterCatchBlock(), $jscomp$generator$context.jumpToEnd();
    }
  });
};
$jscomp.scope.onWebAuthnSignError = function(errorMessage) {
  (0,$jscomp.scope.showError)(errorMessage.toString(), null);
};
$jscomp.scope.onU2fSignError = function(errorCode, errorMessage) {
  errorMessage = void 0 === errorMessage ? "" : errorMessage;
  if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.NONE_PLUGGED_ENROLLED) {
    (0,$jscomp.scope.log)("none plugged enrolled"), (0,$jscomp.scope.showEnrollError)();
  } else {
    if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.TOUCH_TIMEOUT) {
      (0,$jscomp.scope.log)("touch timeout error"), (0,$jscomp.scope.showTouchError)();
    } else {
      if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.BROWSER_ERROR) {
        (0,$jscomp.scope.log)("browser error"), (0,$jscomp.scope.showBrowserError)();
      } else {
        if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.NO_EXTENSION) {
          (0,$jscomp.scope.log)("no extension error"), (0,$jscomp.scope.showNoExtensionError)();
        } else {
          if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.AUTHENTICATOR_NOT_INSTALLED) {
            (0,$jscomp.scope.log)("authenticator not installed error"), (0,$jscomp.scope.showNoAuthenticatorError)();
          } else {
            if (errorCode !== goog.cryptotoken.CryptoTokenCodeTypes.WAIT_TOUCH) {
              if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.CONFIGURATION_UNSUPPORTED) {
                (0,$jscomp.scope.showError)("Unsupported configuration. See go/unwired-gnubby", null);
              } else {
                if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.API_UNSUPPORTED) {
                  (0,$jscomp.scope.showError)("phone version does not support this feature", null);
                } else {
                  if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.USER_CANCELLED) {
                    (0,$jscomp.scope.showError)("user cancelled the operation", null);
                  } else {
                    if (errorCode === goog.cryptotoken.CryptoTokenCodeTypes.UNKNOWN_ERROR) {
                      (0,$jscomp.scope.log)("unknown error code=" + errorCode);
                      var gnubbyError = goog.corplogin.parseGnubbyError(errorMessage);
                      gnubbyError ? (0,$jscomp.scope.showSecurityKeyError)(gnubbyError.message, gnubbyError.link) : (0,$jscomp.scope.showUnknownError)();
                    } else {
                      (0,$jscomp.scope.log)("unknown error code=" + errorCode), (0,$jscomp.scope.showUnknownError)();
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
};
$jscomp.scope.onReceivedSignData = function(signDataList, resp) {
  if (0 === signDataList.length) {
    (0,$jscomp.scope.log)("No challenges found for any valid origin"), (0,$jscomp.scope.showNoEnrolledDevicesForUserError)();
  } else {
    var logMsgUrl = document.location.origin + "/gnubbylog?", username = module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()).u;
    username && (logMsgUrl = logMsgUrl + "u=" + username.value + "&");
    (0,$jscomp.scope.log)("Send the request to authentication handler.");
    $jscomp.scope.gnubbySignCtx.fetchSysinfo = !!resp.fetchSysinfo;
    $jscomp.scope.gnubbySignCtx.signDataList = signDataList;
    (0,$jscomp.scope.isWebAuthnHandler)(!0 === resp.isWebAuthnUser, !1 !== resp.hasTouchID).then(function(result) {
      result ? $jscomp.scope.webAuthnHandler.handleAuthenticationRequest(signDataList, module$contents$goog$corplogin$webAuthnHandler_getEnrolledCredentials(resp.challenges)) : $jscomp.scope.gnubbyHandler.handleAuthenticationRequest(signDataList.filter(function(signData) {
        return signData.version !== module$contents$goog$corplogin$gnubbyutil_FidoProtocolType.WEBAUTHN;
      }), logMsgUrl);
    });
  }
};
$jscomp.scope.isWebAuthnHandler = function(isWebAuthnUser, hasTouchID) {
  return $jscomp.asyncExecutePromiseGeneratorProgram(function($jscomp$generator$context) {
    return 1 == $jscomp$generator$context.nextAddress ? !isWebAuthnUser || hasTouchID && goog.userAgent.MAC ? $jscomp$generator$context.return(!1) : $jscomp$generator$context.yield(module$contents$goog$cryptotoken$ChromeRuntimeHelper_ChromeRuntimeHelper.isChromotingSession(), 2) : $jscomp$generator$context.return(!$jscomp$generator$context.yieldResult);
  });
};
$jscomp.scope.doStartSign = function() {
  var usernamefield = document.getElementById("username"), username = null != usernamefield ? usernamefield.value : document.getElementById("u").value;
  (0,$jscomp.scope.log)("Fetching signature challenges");
  module$contents$goog$corplogin$gnubbydatafetcher_fetchSignData(username, function(signDataList, resp) {
    return void(0,$jscomp.scope.onReceivedSignData)(signDataList, resp);
  }, $jscomp.scope.fetchDataFailedError);
};
$jscomp.scope.lockAndSign = function() {
  $jscomp.scope.lock = new goog.corplogin.server.lock.Lock;
  (0,$jscomp.scope.log)("Trying to acquire gnubby master lock");
  $jscomp.scope.lock.acquire(function() {
    (0,$jscomp.scope.log)("Tab is gnubby signature master");
    window.addEventListener("unload", function() {
      $jscomp.scope.lock.release();
    });
    void 0 === goog.net.cookies.get("LOGINDONE") ? ((0,$jscomp.scope.log)("Starting gnubby signature process"), (0,$jscomp.scope.doStartSign)()) : (0,$jscomp.scope.log)("LOGINDONE indicates user is logged in. Not asking for touch");
  }, function(error) {
    (0,$jscomp.scope.log)("Tab master notified error, showing it to user");
    var link = null === error.link ? null : (0,$jscomp.scope.createLinkObject)(error.link.text, error.link.url);
    (0,$jscomp.scope.showError)(error.message, link);
  });
};
$jscomp.scope.startSign = function() {
  "SharedWorker" in window ? (0,$jscomp.scope.lockAndSign)() : (0,$jscomp.scope.doStartSign)();
};
$jscomp.scope.gnubbyValidateSignInForm = function(formElement) {
  var toFocus = null;
  formElement.u && !formElement.u.value ? toFocus = formElement.u : formElement.pw.value || (toFocus = formElement.pw);
  if (toFocus) {
    return toFocus.focus(), !1;
  }
  var intervalId = goog.global.ssoIntervalId;
  intervalId && window.clearInterval(intervalId);
  return !0;
};
$jscomp.scope.gnubbySignInOnSubmit = function(e) {
  e.preventDefault();
  document.getElementById("signerror").setAttribute("class", "signerrorhidden");
  if ((0,$jscomp.scope.gnubbyValidateSignInForm)(module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()))) {
    try {
      document.getElementById("signInButton").disabled = !0;
    } catch (err$28) {
    }
    "true" !== document.getElementById($jscomp.scope.SECOND_FACTOR).value && module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()).submit();
    try {
      var isMobile = document.getElementById("isMobile");
      if (!isMobile || "true" != isMobile.value) {
        var d = document.getElementById("contentarea");
        d.setAttribute("class", "showspinner");
        d.querySelector("table").setAttribute("aria-hidden", "true");
        d.querySelector("#waitfortouch").setAttribute("aria-hidden", "false");
        d.querySelector("#waitfortouch").setAttribute("role", "alert");
      }
    } catch (err$29) {
    }
    (0,$jscomp.scope.startSign)();
  }
};
$jscomp.scope.gnubbyTouch = function() {
  (0,$jscomp.scope.startSign)();
  return !1;
};
$jscomp.scope.disableLso = function() {
  var lsoUrl = document.getElementById("loginUrl").value;
  goog.dom.safe.setFormElementAction(module$contents$goog$asserts$dom_assertIsHtmlFormElement(module$contents$google3$java$com$google$corplogin$server$serverfiles$c$forms_loginFormElement()), lsoUrl);
  document.getElementById("gnubbytouch").setAttribute("class", "gnubbytouchhidden");
  document.getElementById("logintable").setAttribute("class", "logintablevisible");
};
$jscomp.scope.log = function(text) {
  goog.log.log($jscomp.scope.logger_, goog.log.Level.INFO, text);
};
$jscomp.scope.SECOND_FACTOR = "sf";
$jscomp.scope.MAX_TOUCH_TIMEOUT = 120;
$jscomp.scope.flowProperties = {enableConsoleLogging:!0};
$jscomp.scope.gnubbySignCtx = {fetchSysinfo:!1, signDataList:null, };
$jscomp.scope.gnubbyHandler = new goog.cryptotoken.CryptoTokenHandler(function(responseData) {
  return void(0,$jscomp.scope.onU2fSignSuccess)(responseData);
}, $jscomp.scope.onU2fSignError, $jscomp.scope.flowProperties);
$jscomp.scope.webAuthnHandler = new module$contents$goog$corplogin$webAuthnHandler_WebAuthnAuthenticationHandler(function(responseData) {
  return void(0,$jscomp.scope.onWebAuthnSignSuccess)(responseData);
}, function(errorMessage) {
  return void(0,$jscomp.scope.onWebAuthnSignError)(errorMessage);
});
$jscomp.scope.console_ = new goog.debug.Console;
$jscomp.scope.console_.setCapturing(!0);
$jscomp.scope.logger_ = goog.log.getLogger("gnubbyloginscript");
goog.log.setLevel($jscomp.scope.logger_, goog.log.Level.INFO);
(0,$jscomp.scope.log)("Starting logging at " + new Date);
$jscomp.scope.lock = null;
goog.exportSymbol("gnubbySignInOnSubmit", $jscomp.scope.gnubbySignInOnSubmit);
goog.exportSymbol("gnubbyTouch", $jscomp.scope.gnubbyTouch);
goog.exportSymbol("disableLso", $jscomp.scope.disableLso);