issue1.patch

diff --git a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc
index d84004cd41..739ba61e9f 100644
--- a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc
+++ b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.cc
@@ -520,7 +520,7 @@ void InstallMethodInternal(
   if (!WorldConfigurationApplies(config, world))
     return;
 
-  v8::Local<v8::String> name = config.MethodName(isolate);
+  v8::Local<v8::Name> name = config.MethodName(isolate);
   v8::FunctionCallback callback = config.callback;
   // Promise-returning functions need to return a reject promise when
   // an exception occurs.  This includes a case that the receiver object is not
@@ -551,7 +551,6 @@ void InstallMethodInternal(
     v8::Local<v8::Function> function =
         function_template->GetFunction(isolate->GetCurrentContext())
             .ToLocalChecked();
-    function->SetName(name);
     if (location & V8DOMConfiguration::kOnInstance && !instance.IsEmpty()) {
       instance
           ->DefineOwnProperty(
diff --git a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h
index 4f517704a5..488dc8864f 100644
--- a/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h
+++ b/third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h
@@ -266,7 +266,7 @@ class CORE_EXPORT V8DOMConfiguration final {
   struct MethodConfiguration {
     MethodConfiguration& operator=(const MethodConfiguration&) = delete;
     DISALLOW_NEW();
-    v8::Local<v8::String> MethodName(v8::Isolate* isolate) const {
+    v8::Local<v8::Name> MethodName(v8::Isolate* isolate) const {
       return V8AtomicString(isolate, name);
     }
 
diff --git a/third_party/blink/renderer/core/frame/location.idl b/third_party/blink/renderer/core/frame/location.idl
index 7a86ead9cc..ea47333ddb 100644
--- a/third_party/blink/renderer/core/frame/location.idl
+++ b/third_party/blink/renderer/core/frame/location.idl
@@ -40,7 +40,7 @@
     // However, *reading* |href|, or accessing any component, is a security
     // problem, since that allows tracking navigation.
     // https://html.spec.whatwg.org/C/#crossoriginproperties-(-o-)
-    [CallWith=Isolate, RaisesException, Unforgeable] void replace(URLString url);
+    [CallWith=Isolate, CrossOrigin, RaisesException, Unforgeable] void replace(URLString url);
     [Unforgeable] void reload();
 
     // TODO(foolip): |ancestorOrigins| should have [Unforgeable, SameObject].
diff --git a/third_party/blink/renderer/core/frame/window.idl b/third_party/blink/renderer/core/frame/window.idl
index 2d737b8cba..f72784866e 100644
--- a/third_party/blink/renderer/core/frame/window.idl
+++ b/third_party/blink/renderer/core/frame/window.idl
@@ -52,8 +52,8 @@
     [CrossOrigin, CallWith=Isolate] void close();
     [CrossOrigin] readonly attribute boolean closed;
     void stop();
-    [CallWith=Isolate] void focus();
-    void blur();
+    [CrossOrigin, CallWith=Isolate] void focus();
+    [CrossOrigin] void blur();
 
     // other browsing contexts
     [Replaceable, CrossOrigin] readonly attribute Window frames;
@@ -83,9 +83,9 @@
     [Measure, CallWith=ScriptState] DOMString? prompt(optional DOMString message = "", optional DOMString defaultValue = "");
     [Measure, CallWith=ScriptState] void print();
 
-    [CallWith=Isolate, RaisesException] void postMessage(any message, USVString targetOrigin, optional sequence<object> transfer = []);
+    [CrossOrigin, CallWith=Isolate, RaisesException] void postMessage(any message, USVString targetOrigin, optional sequence<object> transfer = []);
 
-    [CallWith=Isolate, RaisesException] void postMessage(any message, optional WindowPostMessageOptions options);
+    [CrossOrigin, CallWith=Isolate, RaisesException] void postMessage(any message, optional WindowPostMessageOptions options);
 
     // WindowOrWorkerGlobalScope mixin
     // https://html.spec.whatwg.org/C/#windoworworkerglobalscope-mixin