Use "entered or microtask context" instead of "entered or current context"

third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 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
@@ skipping 707 matching lines @@
 }
 
 DOMWindow* toDOMWindow(v8::Local<v8::Context> context) {
   if (context.IsEmpty())
     return 0;
   return toDOMWindow(context->GetIsolate(), context->Global());
 }
 
 LocalDOMWindow* enteredDOMWindow(v8::Isolate* isolate) {
   LocalDOMWindow* window =
-      toLocalDOMWindow(toDOMWindow(isolate->GetEnteredContext()));
-  if (!window) {
-    // We don't always have an entered DOM window, for example during microtask
-    // callbacks from V8 (where the entered context may be the DOM-in-JS
-    // context). In that case, we fall back to the current context.
-    //
-    // TODO(haraken): It's nasty to return a current window from
-    // enteredDOMWindow.  All call sites should be updated so that it works even
-    // if it doesn't have an entered window. Consider using
-    // enteredOrMicrotaskDOMWindow everywhere.
-    window = currentDOMWindow(isolate);
-    ASSERT(window);
-  }
-  return window;
-}
-
-LocalDOMWindow* enteredOrMicrotaskDOMWindow(v8::Isolate* isolate) {
-  LocalDOMWindow* window =
       toLocalDOMWindow(toDOMWindow(isolate->GetEnteredOrMicrotaskContext()));
   DCHECK(window);
   return window;
 }
 
 LocalDOMWindow* currentDOMWindow(v8::Isolate* isolate) {
   return toLocalDOMWindow(toDOMWindow(isolate->GetCurrentContext()));
 }
 
 ExecutionContext* toExecutionContext(v8::Local<v8::Context> context) {
@@ skipping 233 matching lines @@
   if (!v8Call(v8::JSON::Parse(isolate, v8String(isolate, stringifiedJSON)),
               parsed, tryCatch)) {
     if (tryCatch.HasCaught())
       exceptionState.rethrowV8Exception(tryCatch.Exception());
   }
 
   return parsed;
 }
 
 }  // namespace blink