Rename WebKit namespace to blink

public/platform/WebFilterKeyframe.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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.
@@ skipping 21 matching lines @@
 #ifndef WebFilterKeyframe_h
 #define WebFilterKeyframe_h
 
 #include "WebFilterOperations.h"
 #include "WebPrivateOwnPtr.h"
 
 #if INSIDE_BLINK
 namespace WTF { template <typename T> class PassOwnPtr; }
 #endif
 
-namespace WebKit {
+namespace blink {
 
 class WebFilterKeyframe {
 public:
 #if INSIDE_BLINK
     BLINK_PLATFORM_EXPORT WebFilterKeyframe(double time, PassOwnPtr<WebFilterOperations>);
 #endif
 
     BLINK_PLATFORM_EXPORT ~WebFilterKeyframe();
 
     double time() const { return m_time; }
 
     const WebFilterOperations& value() const { return *m_value.get(); }
 
 private:
     double m_time;
     WebPrivateOwnPtr<WebFilterOperations> m_value;
 };
 
-} // namespace WebKit
+} // namespace blink
 
 #endif // WebFilterKeyframe_h