Oilpan: move DOMWindow object to the oilpan heap.

Source/core/frame/BarProp.h

Index: Source/core/frame/BarProp.h
diff --git a/Source/core/frame/BarProp.h b/Source/core/frame/BarProp.h
index 84264a70c5321a375140dbcab6f561d0aefee9b4..d8e8b3eaaca676f6afa53b0dea1b077cefeba0a6 100644
--- a/Source/core/frame/BarProp.h
+++ b/Source/core/frame/BarProp.h
@@ -31,6 +31,7 @@
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/frame/DOMWindowProperty.h"
+#include "heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
@@ -38,14 +39,19 @@ namespace WebCore {
 
     class LocalFrame;
 
-    class BarProp : public ScriptWrappable, public RefCounted<BarProp>, public DOMWindowProperty {
+    class BarProp FINAL : public RefCountedWillBeGarbageCollectedFinalized<BarProp>, public ScriptWrappable, public DOMWindowProperty {
     public:
         enum Type { Locationbar, Menubar, Personalbar, Scrollbars, Statusbar, Toolbar };
 
-        static PassRefPtr<BarProp> create(LocalFrame* frame, Type type) { return adoptRef(new BarProp(frame, type)); }
+        static PassRefPtrWillBeRawPtr<BarProp> create(LocalFrame* frame, Type type)
+        {
+            return adoptRefWillBeNoop(new BarProp(frame, type));
+        }
 
         bool visible() const;
 
+        void trace(Visitor*) { }
+
     private:
         BarProp(LocalFrame*, Type);
         Type m_type;