Removing a bunch of unused platform code.

Source/WebCore/platform/ContextMenu.h

 /*
  * Copyright (C) 2006 Apple Computer, 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 73 matching lines @@
 
 #endif // USE(CROSS_PLATFORM_CONTEXT_MENUS)
 
     private:
 #if USE(CROSS_PLATFORM_CONTEXT_MENUS)
         Vector<ContextMenuItem> m_items;
 #else
 #if PLATFORM(MAC)
         // Keep this in sync with the PlatformMenuDescription typedef
         RetainPtr<NSMutableArray> m_platformDescription;
-#elif PLATFORM(QT)
-        QList<ContextMenuItem> m_items;
 #elif PLATFORM(CHROMIUM)
         Vector<ContextMenuItem> m_items;
 #else
         PlatformMenuDescription m_platformDescription;
 #if OS(WINCE)
         unsigned m_itemCount;
 #endif
 #endif
 
 #endif // USE(CROSS_PLATFORM_CONTEXT_MENUS)
     };
 
 #if !USE(CROSS_PLATFORM_CONTEXT_MENUS)
 Vector<ContextMenuItem> contextMenuItemVector(PlatformMenuDescription);
 PlatformMenuDescription platformMenuDescription(Vector<ContextMenuItem>&);
 #endif
 
 }
 
 #endif // ENABLE(CONTEXT_MENUS)
 #endif // ContextMenu_h