Move Frame to the Oilpan heap.

Source/core/frame/Location.h

Index: Source/core/frame/Location.h
diff --git a/Source/core/frame/Location.h b/Source/core/frame/Location.h
index 69cbe4adeb4380bd47086fca71a3fe38a0b61798..68851dbd8baf92f6ed8d5bc300ef8553dfb10907 100644
--- a/Source/core/frame/Location.h
+++ b/Source/core/frame/Location.h
@@ -45,6 +45,7 @@ class KURL;
 
 class Location FINAL : public RefCountedWillBeGarbageCollectedFinalized<Location>, public ScriptWrappable, public DOMWindowProperty {
     DEFINE_WRAPPERTYPEINFO();
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Location);
 public:
     static PassRefPtrWillBeRawPtr<Location> create(LocalFrame* frame)
     {
@@ -76,7 +77,7 @@ public:
 
     PassRefPtrWillBeRawPtr<DOMStringList> ancestorOrigins() const;
 
-    void trace(Visitor*) { }
+    virtual void trace(Visitor*) OVERRIDE;
 
 private:
     explicit Location(LocalFrame*);