Oilpan: move WorkerGlobalScope to oilpan's heap.

Source/modules/imagebitmap/ImageBitmapFactories.cpp

 /*
  * Copyright (c) 2013, 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 255 matching lines @@
 
 ImageBitmapFactories& ImageBitmapFactories::from(EventTarget& eventTarget)
 {
     if (DOMWindow* window = eventTarget.toDOMWindow())
         return fromInternal(*window);
 
     ASSERT(eventTarget.executionContext()->isWorkerGlobalScope());
     return fromInternal(*toWorkerGlobalScope(eventTarget.executionContext()));
 }
 
-template <class T>
+
+template<>
+ImageBitmapFactories& ImageBitmapFactories::fromInternal(WorkerGlobalScope& object)
+{
+    ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(WillBeHeapSupplement<WorkerGlobalScope>::from(object, supplementName()));
+    if (!supplement) {
+        supplement = new ImageBitmapFactories();
+        WillBeHeapSupplement<WorkerGlobalScope>::provideTo(object, supplementName(), adoptPtrWillBeNoop(supplement));
+    }
+    return *supplement;
+}
+
+template<class T>
 ImageBitmapFactories& ImageBitmapFactories::fromInternal(T& object)
 {
     ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(Supplement<T>::from(object, supplementName()));
     if (!supplement) {
         supplement = new ImageBitmapFactories();
         Supplement<T>::provideTo(object, supplementName(), adoptPtr(supplement));
     }
     return *supplement;
 }
 
@@ skipping 60 matching lines @@
     ScriptScope scope(m_scriptState);
     m_resolver->resolve(imageBitmap.release());
     m_factory->didFinishLoading(this);
 }
 
 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode)
 {
     rejectPromise();
 }
 
+void ImageBitmapFactories::trace(Visitor*)
+{
+}
+
 } // namespace WebCore