Rename WebCore namespace to blink in Platform

Source/platform/PODArena.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:
  *
  * 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 17 matching lines @@
 
 #include <stdint.h>
 #include "wtf/Assertions.h"
 #include "wtf/FastMalloc.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 
-namespace WebCore {
+namespace blink {
 
 // An arena which allocates only Plain Old Data (POD), or classes and
 // structs bottoming out in Plain Old Data. NOTE: the constructors of
 // the objects allocated in this arena are called, but _not_ their
 // destructors.
 
 class PODArena FINAL : public RefCounted<PODArena> {
 public:
     // The arena is configured with an allocator, which is responsible
     // for allocating and freeing chunks of memory at a time.
@@ skipping 139 matching lines @@
         size_t m_size;
         size_t m_currentOffset;
     };
 
     RefPtr<Allocator> m_allocator;
     Chunk* m_current;
     size_t m_currentChunkSize;
     Vector<OwnPtr<Chunk> > m_chunks;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // PODArena_h