Rename WebKit namespace to blink

public/web/WebTestingSupport.h

 /*
  * Copyright (C) 2011 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
@@ skipping 10 matching lines @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebTestingSupport_h
 #define WebTestingSupport_h
 
 #include "../platform/WebCommon.h"
 
-namespace WebKit {
+namespace blink {
 
 class WebFrame;
 
 class WebTestingSupport {
 public:
     BLINK_EXPORT static void injectInternalsObject(WebFrame*);
     BLINK_EXPORT static void resetInternalsObject(WebFrame*);
 };
 
 }
 
 #endif