Rename WebKit namespace to blink

Source/modules/mediastream/WebMediaStreamTrackSourcesRequest.cpp

 /*
  * 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 @@
 #include "config.h"
 
 #include "public/platform/WebMediaStreamTrackSourcesRequest.h"
 
 #include "modules/mediastream/MediaStreamTrackSourcesRequest.h"
 #include "public/platform/WebSourceInfo.h"
 #include "wtf/PassOwnPtr.h"
 
 using namespace WebCore;
 
-namespace WebKit {
+namespace blink {
 
 namespace {
 
 class ExtraDataContainer : public MediaStreamTrackSourcesRequest::ExtraData {
 public:
     ExtraDataContainer(WebMediaStreamTrackSourcesRequest::ExtraData* extraData) : m_extraData(adoptPtr(extraData)) { }
 
     WebMediaStreamTrackSourcesRequest::ExtraData* extraData() { return m_extraData.get(); }
 
 private:
@@ skipping 35 matching lines @@
     if (!data)
         return 0;
     return static_cast<ExtraDataContainer*>(data.get())->extraData();
 }
 
 void WebMediaStreamTrackSourcesRequest::setExtraData(ExtraData* extraData)
 {
     m_private->setExtraData(adoptRef(new ExtraDataContainer(extraData)));
 }
 
-} // namespace WebKit
+} // namespace blink