Include wtf/RefCounted.h less often in modules/

Source/modules/websockets/WorkerThreadableWebSocketChannel.h

 /*
  * Copyright (C) 2011 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 20 matching lines @@
 #ifndef WorkerThreadableWebSocketChannel_h
 #define WorkerThreadableWebSocketChannel_h
 
 #include "core/dom/ExecutionContextTask.h"
 #include "core/frame/ConsoleTypes.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/websockets/WebSocketChannel.h"
 #include "modules/websockets/WebSocketChannelClient.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Assertions.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/PassRefPtr.h"
+#include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
 #include "wtf/Threading.h"
 #include "wtf/Vector.h"
 #include "wtf/WeakPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 class WebWaitableEvent;
 }
 
 namespace WebCore {
@@ skipping 148 matching lines @@
 
     const RefPtrWillBeMember<ThreadableWebSocketChannelClientWrapper> m_workerClientWrapper;
     RefPtrWillBeMember<Bridge> m_bridge;
     String m_sourceURLAtConnection;
     unsigned m_lineNumberAtConnection;
 };
 
 } // namespace WebCore
 
 #endif // WorkerThreadableWebSocketChannel_h