Oilpan: move DOMWindow object to the oilpan heap.

Source/core/events/UIEvent.cpp

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 20 matching lines @@
     , detail(0)
 {
 }
 
 UIEvent::UIEvent()
     : m_detail(0)
 {
     ScriptWrappable::init(this);
 }
 
-UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, PassRefPtr<AbstractView> viewArg, int detailArg)
+UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, PassRefPtrWillBeRawPtr<AbstractView> viewArg, int detailArg)
     : Event(eventType, canBubbleArg, cancelableArg)
     , m_view(viewArg)
     , m_detail(detailArg)
 {
     ScriptWrappable::init(this);
 }
 
 UIEvent::UIEvent(const AtomicString& eventType, const UIEventInit& initializer)
     : Event(eventType, initializer)
     , m_view(initializer.view)
     , m_detail(initializer.detail)
 {
     ScriptWrappable::init(this);
 }
 
 UIEvent::~UIEvent()
 {
 }
 
-void UIEvent::initUIEvent(const AtomicString& typeArg, bool canBubbleArg, bool cancelableArg, PassRefPtr<AbstractView> viewArg, int detailArg)
+void UIEvent::initUIEvent(const AtomicString& typeArg, bool canBubbleArg, bool cancelableArg, PassRefPtrWillBeRawPtr<AbstractView> viewArg, int detailArg)
 {
     if (dispatched())
         return;
 
     initEvent(typeArg, canBubbleArg, cancelableArg);
 
     m_view = viewArg;
     m_detail = detailArg;
 }
 
@@ skipping 37 matching lines @@
     return 0;
 }
 
 int UIEvent::which() const
 {
     return 0;
 }
 
 void UIEvent::trace(Visitor* visitor)
 {
+    visitor->trace(m_view);
     Event::trace(visitor);
 }
 
 } // namespace WebCore