Rename WebKit namespace to blink

public/web/WebPerformance.h

 /*
  * Copyright (C) 2010 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 19 matching lines @@
 
 #ifndef WebPerformance_h
 #define WebPerformance_h
 
 #include "../platform/WebCommon.h"
 #include "../platform/WebPrivatePtr.h"
 #include "WebNavigationType.h"
 
 namespace WebCore { class Performance; }
 
-namespace WebKit {
+namespace blink {
 
 class WebPerformance {
 public:
     ~WebPerformance() { reset(); }
 
     WebPerformance() { }
 
     WebPerformance(const WebPerformance& p) { assign(p); }
 
     WebPerformance& operator=(const WebPerformance& p)
@@ skipping 33 matching lines @@
 #if BLINK_IMPLEMENTATION
     WebPerformance(const WTF::PassRefPtr<WebCore::Performance>&);
     WebPerformance& operator=(const WTF::PassRefPtr<WebCore::Performance>&);
     operator WTF::PassRefPtr<WebCore::Performance>() const;
 #endif
 
 private:
     WebPrivatePtr<WebCore::Performance> m_private;
 };
 
-} // namespace WebKit
+} // namespace blink
 
 #endif