Implement navigator.languages.

Source/core/frame/DOMWindow.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 308 matching lines @@
         void enqueuePageshowEvent(PageshowEventPersistence);
         void enqueueHashchangeEvent(const String& oldURL, const String& newURL);
         void enqueuePopstateEvent(PassRefPtr<SerializedScriptValue>);
         void dispatchWindowLoadEvent();
         void documentWasClosed();
         void statePopped(PassRefPtr<SerializedScriptValue>);
 
         // FIXME: This shouldn't be public once DOMWindow becomes ExecutionContext.
         void clearEventQueue();
 
+        void acceptLanguagesChanged();
+
         void trace(Visitor*);
 
     protected:
         DOMWindowLifecycleNotifier& lifecycleNotifier();
 
     private:
         explicit DOMWindow(LocalFrame&);
 
         Page* page();
 
@@ skipping 47 matching lines @@
     }
 
     inline String DOMWindow::defaultStatus() const
     {
         return m_defaultStatus;
     }
 
 } // namespace WebCore
 
 #endif // DOMWindow_h