Rename WebCore namespace to blink in Platform

Source/platform/heap/glue/MessageLoopInterruptor.h

 /*
  * Copyright (C) 2014 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 16 matching lines @@
  * (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 MessageLoopInterruptor_h
 #define MessageLoopInterruptor_h
 
 #include "platform/heap/ThreadState.h"
 #include "public/platform/WebThread.h"
 
-namespace WebCore {
+namespace blink {
 
 class MessageLoopInterruptor : public ThreadState::Interruptor {
 public:
     explicit MessageLoopInterruptor(blink::WebThread* thread) : m_thread(thread) { }
 
     virtual void requestInterrupt() OVERRIDE
     {
         // GCTask has an empty run() method. Its only purpose is to guarantee
         // that MessageLoop will have a task to process which will result
         // in PendingGCRunner::didProcessTask being executed.
@@ skipping 16 matching lines @@
             // conservatively enters safepoint with pointers on stack.
         }
     };
 
     blink::WebThread* m_thread;
 };
 
 }
 
 #endif