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/****************************************************************************** | |
Copyright (c) 2014, Google Inc. | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without | |
modification, are permitted provided that the following conditions are met: | |
* Redistributions of source code must retain the above copyright notice, | |
this list of conditions and the following disclaimer. | |
* Redistributions in binary form must reproduce the above copyright notice, |
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function isNativeFunction(fn) { | |
return typeof fn === 'function' && fn.toString && !fn.hasOwnProperty('toString') && | |
/\[native code\]/.test(String(fn)) | |
} | |
function checkNatives(fns) { | |
var results = [] | |
for (var i = 0; i < fns.length; i++) { | |
results[i] = { | |
fn: fns[i], | |
native: isNativeFunction(fns[i]) |
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(function(w) { | |
if (w != top) return | |
w.addEventListener('load', function() { | |
var iframe = document.createElement('iframe') | |
iframe.style.display = 'none' | |
iframe.src = location.href | |
document.body.appendChild(iframe) | |
iframe.addEventListener('load', function() { | |
var outer = w.performance |
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(function(w) { | |
if (w != top) return | |
var anchors = document.getElementsByTagName('a') | |
w.addEventListener('load', checkVisibleAnchors) | |
w.addEventListener('scroll', checkVisibleAnchors) | |
var sum = 0, count = 0 | |
function checkVisibleAnchors() { | |
sum -= performance.now() |
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(function() { | |
var tasks = [] | |
function run() { | |
tasks.push(Array.prototype.slice.call(arguments)) | |
waitThenRun() | |
} | |
function waitThenRun() { | |
requestAnimationFrame(function() { | |
if (tasks.length === 0) { | |
return |
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(function() { | |
//https://developers.google.com/doubleclick-gpt/reference | |
var slots = ["ad_bnr_atf_01", "ad_bnr_btf_02"], | |
slotCount = window.performance && performance.mark ? slots.length : 0; | |
var boomr_ready = false; | |
BOOMR = window.BOOMR || {}; | |
BOOMR.plugins = BOOMR.plugins || {}; | |
BOOMR.plugins.GPT = { |
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(function(w) { | |
if (!w || !("performance" in w) || !w.performance || !performance.getEntriesByName) { | |
return; | |
} | |
BOOMR = w.BOOMR || {}; | |
BOOMR.plugins = BOOMR.plugins || {}; | |
BOOMR.plugins.WaitForMark = { | |
markFound: false, | |
init: function() { |
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(function(w){ | |
if (!w || !w.performance) { | |
return; | |
} | |
var clearResourceTimings = w.performance.clearResourceTimings || w.performance.webkitClearResourceTimings; | |
if (!clearResourceTimings) { | |
return; | |
} |
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function addVars() { | |
BOOMR.addVar({ | |
"UserId": SOASTA.UserId, | |
"ClientId": SOASTA.ClientId, | |
"GroupId": SOASTA.GroupId, | |
"UniqueId": SOASTA.UniqueId | |
}); | |
} | |
if (document.addEventListener) { |
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var setResourceTimingBufferSize == window && window.performance && (performance.setResourceTimingBufferSize || performance.webkitSetResourceTimingBufferSize); | |
if (setResourceTimingBufferSize) { | |
setResourceTimingBufferSize(<size>); | |
} |