Remove various Heap* types.

sky/engine/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 798 matching lines @@
 DOMWindowLifecycleNotifier& LocalDOMWindow::lifecycleNotifier()
 {
     return static_cast<DOMWindowLifecycleNotifier&>(LifecycleContext<LocalDOMWindow>::lifecycleNotifier());
 }
 
 PassOwnPtr<LifecycleNotifier<LocalDOMWindow> > LocalDOMWindow::createLifecycleNotifier()
 {
     return DOMWindowLifecycleNotifier::create(this);
 }
 
-void LocalDOMWindow::trace(Visitor* visitor)
-{
-    visitor->trace(m_document);
-    visitor->trace(m_screen);
-    visitor->trace(m_history);
-    visitor->trace(m_console);
-    visitor->trace(m_location);
-    visitor->trace(m_media);
-    visitor->trace(m_css);
-    visitor->trace(m_eventQueue);
-    Supplementable<LocalDOMWindow>::trace(visitor);
-    EventTargetWithInlineData::trace(visitor);
-    LifecycleContext<LocalDOMWindow>::trace(visitor);
-}
-
 } // namespace blink