Oilpan: Enable oilpan for callback classes

Source/modules/mediastream/NavigatorUserMediaSuccessCallback.h

 /*
  * Copyright (C) 2011 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:
  * 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
 
 #ifndef NavigatorUserMediaSuccessCallback_h
 #define NavigatorUserMediaSuccessCallback_h
 
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class MediaStream;
 
-class NavigatorUserMediaSuccessCallback : public NoBaseWillBeGarbageCollectedFinalized<NavigatorUserMediaSuccessCallback> {
+class NavigatorUserMediaSuccessCallback : public GarbageCollectedFinalized<NavigatorUserMediaSuccessCallback> {
 public:
     virtual ~NavigatorUserMediaSuccessCallback() { }
     virtual void trace(Visitor*) { }
     virtual void handleEvent(MediaStream*) = 0;
 };
 
 } // namespace blink
 
 #endif // NavigatorUserMediaSuccessCallback_h