Rename WebKit namespace to blink

public/platform/WebPrerender.h

 /*
  * Copyright (C) 2012 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 27 matching lines @@
 #include "WebURL.h"
 
 #if INSIDE_BLINK
 #include "wtf/PassRefPtr.h"
 #endif
 
 namespace WebCore {
 class Prerender;
 }
 
-namespace WebKit {
+namespace blink {
 
 class WebPrerender {
 public:
     class ExtraData {
     public:
         virtual ~ExtraData() { }
     };
 
     ~WebPrerender() { reset(); }
     WebPrerender() { }
@@ skipping 23 matching lines @@
 
     BLINK_PLATFORM_EXPORT void didStartPrerender();
     BLINK_PLATFORM_EXPORT void didStopPrerender();
     BLINK_PLATFORM_EXPORT void didSendLoadForPrerender();
     BLINK_PLATFORM_EXPORT void didSendDOMContentLoadedForPrerender();
 
 private:
     WebPrivatePtr<WebCore::Prerender> m_private;
 };
 
-} // namespace WebKit
+} // namespace blink
 
 #endif // WebPrerender_h