Revert "Use V8 implementation of ArrayBuffer in Blink."

Source/WebKit/chromium/src/WebKit.cpp

 /*
  * Copyright (C) 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 84 matching lines @@
 {
     ASSERT(!isMainThread() || WebCore::V8RecursionScope::properlyUsed());
 }
 #endif
 
 void initialize(Platform* platform)
 {
     initializeWithoutV8(platform);
 
     v8::V8::SetEntropySource(&generateEntropy);
-    v8::V8::SetArrayBufferAllocator(WebCore::v8ArrayBufferAllocator());
-    static const char* kArrayBufferFlag = "--harmony_array_buffer";
-    v8::V8::SetFlagsFromString(kArrayBufferFlag, strlen(kArrayBufferFlag));
     v8::V8::Initialize();
     WebCore::V8PerIsolateData::ensureInitialized(v8::Isolate::GetCurrent());
 
     // currentThread will always be non-null in production, but can be null in Chromium unit tests.
     if (WebThread* currentThread = platform->currentThread()) {
 #ifndef NDEBUG
         v8::V8::AddCallCompletedCallback(&assertV8RecursionScope);
 #endif
         ASSERT(!s_endOfTaskRunner);
         s_endOfTaskRunner = new EndOfTaskRunner;
@@ skipping 91 matching lines @@
     UNUSED_PARAM(name);
 #endif // !LOG_DISABLED
 }
 
 void resetPluginCache(bool reloadPages)
 {
     WebCore::Page::refreshPlugins(reloadPages);
 }
 
 } // namespace WebKit