Remove GarbageCollectedFinalized

sky/engine/bindings/core/v8/ScriptFunction.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 31 matching lines @@
 // class DerivedFunction : public ScriptFunction {
 //     // This returns a V8 function which the DerivedFunction is bound to.
 //     // The DerivedFunction is destructed when the V8 function is
 //     // garbage-collected.
 //     static v8::Handle<v8::Function> createFunction(ScriptState* scriptState)
 //     {
 //         DerivedFunction* self = new DerivedFunction(scriptState);
 //         return self->bindToV8Function();
 //     }
 // };
-class ScriptFunction : public GarbageCollectedFinalized<ScriptFunction> {
+class ScriptFunction {
 public:
     virtual ~ScriptFunction() { }
     ScriptState* scriptState() const { return m_scriptState.get(); }
-    virtual void trace(Visitor*) { }
 
 protected:
     explicit ScriptFunction(ScriptState* scriptState)
         : m_scriptState(scriptState)
     {
     }
 
     v8::Handle<v8::Function> bindToV8Function();
 
 private:
     virtual ScriptValue call(ScriptValue) = 0;
     static void callCallback(const v8::FunctionCallbackInfo<v8::Value>&);
 
     RefPtr<ScriptState> m_scriptState;
 };
 
 } // namespace blink
 
 #endif