Make 'any'-typed attributes of events available in isolated worlds

Source/core/dom/PopStateEvent.h

 /*
  * Copyright (C) 2009 Apple 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 PopStateEvent_h
 #define PopStateEvent_h
 
 #include "core/dom/Event.h"
 
 namespace WebCore {
 
-typedef EventInit PopStateEventInit;
-
 class History;
 class SerializedScriptValue;
 
+typedef EventInit PopStateEventInit;
+
 class PopStateEvent : public Event {
 public:
     virtual ~PopStateEvent();
     static PassRefPtr<PopStateEvent> create();
     static PassRefPtr<PopStateEvent> create(PassRefPtr<SerializedScriptValue>, PassRefPtr<History>);
     static PassRefPtr<PopStateEvent> create(const AtomicString&, const PopStateEventInit&);
 
     SerializedScriptValue* serializedState() const { return m_serializedState.get(); }
+    void setSerializedState(PassRefPtr<SerializedScriptValue> state)
+    {
+        ASSERT(!m_serializedState);
+        m_serializedState = state;
+    }
     History* history() const { return m_history.get(); }
 
     virtual const AtomicString& interfaceName() const;
 
 private:
     PopStateEvent();
     PopStateEvent(const AtomicString&, const PopStateEventInit&);
     explicit PopStateEvent(PassRefPtr<SerializedScriptValue>, PassRefPtr<History>);
 
     RefPtr<SerializedScriptValue> m_serializedState;
     RefPtr<History> m_history;
 };
 
 } // namespace WebCore
 
 #endif // PopStateEvent_h