Rename WebKit namespace to blink

public/platform/WebMediaStreamTrack.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 15 matching lines @@
 #define WebMediaStreamTrack_h
 
 #include "WebCommon.h"
 #include "WebNonCopyable.h"
 #include "WebPrivatePtr.h"
 
 namespace WebCore {
 class MediaStreamComponent;
 }
 
-namespace WebKit {
+namespace blink {
 class WebAudioSourceProvider;
 class WebMediaStream;
 class WebMediaStreamSource;
 class WebString;
 
 class WebMediaStreamTrack {
 public:
     class ExtraData {
     public:
         virtual ~ExtraData() { }
@@ skipping 39 matching lines @@
     WebMediaStreamTrack(WebCore::MediaStreamComponent*);
     WebMediaStreamTrack& operator=(WebCore::MediaStreamComponent*);
     operator WTF::PassRefPtr<WebCore::MediaStreamComponent>() const;
     operator WebCore::MediaStreamComponent*() const;
 #endif
 
 private:
     WebPrivatePtr<WebCore::MediaStreamComponent> m_private;
 };
 
-} // namespace WebKit
+} // namespace blink
 
 #endif // WebMediaStreamTrack_h