Rename WebKit namespace to blink

Source/modules/serviceworkers/ServiceWorker.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:
  *
  *     * 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "ServiceWorker.h"
 
 #include "wtf/PassOwnPtr.h"
 
 namespace WebCore {
 
-ServiceWorker::ServiceWorker(PassOwnPtr<WebKit::WebServiceWorker> worker)
+ServiceWorker::ServiceWorker(PassOwnPtr<blink::WebServiceWorker> worker)
     : m_outerWorker(worker)
 {
 }
 
 } // namespace WebCore