Set default resource constraints on V8 before the the default isolate is initialized

Source/web/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 38 matching lines @@
 #include "wtf/Assertions.h"
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/MainThread.h"
 #include "wtf/UnusedParam.h"
 #include "wtf/WTF.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/TextEncoding.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebPrerenderingSupport.h"
 #include "public/platform/WebThread.h"
+#include <v8-defaults.h>
 #include <v8.h>
 
 namespace WebKit {
 
 namespace {
 
 class EndOfTaskRunner : public WebThread::TaskObserver {
 public:
     virtual void willProcessTask() { }
     virtual void didProcessTask()
@@ skipping 25 matching lines @@
     ASSERT(!isMainThread() || WebCore::V8RecursionScope::properlyUsed());
 }
 #endif
 
 void initialize(Platform* platform)
 {
     initializeWithoutV8(platform);
 
     v8::V8::SetEntropySource(&generateEntropy);
     v8::V8::SetArrayBufferAllocator(WebCore::v8ArrayBufferAllocator());
+    v8::SetDefaultResourceConstraintsForCurrentPlatform();
     v8::V8::Initialize();
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     WebCore::setMainThreadIsolate(isolate);
     WebCore::V8PerIsolateData::ensureInitialized(isolate);
 
     // 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
@@ skipping 107 matching lines @@
     UNUSED_PARAM(name);
 #endif // !LOG_DISABLED
 }
 
 void resetPluginCache(bool reloadPages)
 {
     WebCore::Page::refreshPlugins(reloadPages);
 }
 
 } // namespace WebKit