Pow __proto__, sock :unresolved, and clunk the created callback at once.

Source/bindings/v8/V8CustomElementLifecycleCallbacks.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 26 matching lines @@
 #include "core/dom/CustomElementLifecycleCallbacks.h"
 #include <v8.h>
 
 namespace WebCore {
 
 class Element;
 class ScriptExecutionContext;
 
 class V8CustomElementLifecycleCallbacks : public CustomElementLifecycleCallbacks, ActiveDOMCallback {
 public:
-    static PassRefPtr<V8CustomElementLifecycleCallbacks> create(ScriptExecutionContext*, v8::Handle<v8::Object> owner, v8::Handle<v8::Function> created);
+    static PassRefPtr<V8CustomElementLifecycleCallbacks> create(ScriptExecutionContext*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created);
 
     virtual ~V8CustomElementLifecycleCallbacks() { }
 
 private:
-    V8CustomElementLifecycleCallbacks(ScriptExecutionContext*, v8::Handle<v8::Function> created);
+    V8CustomElementLifecycleCallbacks(ScriptExecutionContext*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created);
 
     virtual void created(Element*) OVERRIDE;
 
     RefPtr<DOMWrapperWorld> m_world;
+    ScopedPersistent<v8::Object> m_prototype;
     ScopedPersistent<v8::Function> m_created;
 };
 
 }
 
 #endif // V8CustomElementLifecycleCallbacks_h