Cleanup namespace usage in Source/core/modules/[mediasource/* to websockets/*]

Source/modules/mediastream/RTCDTMFSender.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:
  * 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 14 matching lines @@
 
 #ifndef RTCDTMFSender_h
 #define RTCDTMFSender_h
 
 #include "core/dom/ActiveDOMObject.h"
 #include "modules/EventTargetModules.h"
 #include "platform/Timer.h"
 #include "public/platform/WebRTCDTMFSenderHandlerClient.h"
 
 namespace blink {
-class WebRTCDTMFSenderHandler;
-class WebRTCPeerConnectionHandler;
-}
-
-namespace blink {
 
 class ExceptionState;
 class MediaStreamTrack;
+class WebRTCDTMFSenderHandler;
+class WebRTCPeerConnectionHandler;
 
 class RTCDTMFSender FINAL
     : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<RTCDTMFSender>
     , public EventTargetWithInlineData
-    , public blink::WebRTCDTMFSenderHandlerClient
+    , public WebRTCDTMFSenderHandlerClient
     , public ActiveDOMObject {
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<RTCDTMFSender>);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(RTCDTMFSender);
 public:
-    static RTCDTMFSender* create(ExecutionContext*, blink::WebRTCPeerConnectionHandler*, MediaStreamTrack*, ExceptionState&);
+    static RTCDTMFSender* create(ExecutionContext*, WebRTCPeerConnectionHandler*, MediaStreamTrack*, ExceptionState&);
     virtual ~RTCDTMFSender();
 
     bool canInsertDTMF() const;
     MediaStreamTrack* track() const;
     String toneBuffer() const;
     long duration() const { return m_duration; }
     long interToneGap() const { return m_interToneGap; }
 
     void insertDTMF(const String& tones, ExceptionState&);
     void insertDTMF(const String& tones, long duration, ExceptionState&);
     void insertDTMF(const String& tones, long duration, long interToneGap, ExceptionState&);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(tonechange);
 
     // EventTarget
     virtual const AtomicString& interfaceName() const OVERRIDE;
     virtual ExecutionContext* executionContext() const OVERRIDE;
 
     // ActiveDOMObject
     virtual void stop() OVERRIDE;
 
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
-    RTCDTMFSender(ExecutionContext*, MediaStreamTrack*, PassOwnPtr<blink::WebRTCDTMFSenderHandler>);
+    RTCDTMFSender(ExecutionContext*, MediaStreamTrack*, PassOwnPtr<WebRTCDTMFSenderHandler>);
 
     void scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event>);
     void scheduledEventTimerFired(Timer<RTCDTMFSender>*);
 
-    // blink::WebRTCDTMFSenderHandlerClient
-    virtual void didPlayTone(const blink::WebString&) OVERRIDE;
+    // WebRTCDTMFSenderHandlerClient
+    virtual void didPlayTone(const WebString&) OVERRIDE;
 
     Member<MediaStreamTrack> m_track;
     long m_duration;
     long m_interToneGap;
 
-    OwnPtr<blink::WebRTCDTMFSenderHandler> m_handler;
+    OwnPtr<WebRTCDTMFSenderHandler> m_handler;
 
     bool m_stopped;
 
     Timer<RTCDTMFSender> m_scheduledEventTimer;
     WillBeHeapVector<RefPtrWillBeMember<Event> > m_scheduledEvents;
 };
 
 } // namespace blink
 
 #endif // RTCDTMFSender_h