Rename WebCore namespace to blink in Platform

Source/platform/mhtml/ArchiveResourceCollection.h

 /*
  * Copyright (C) 2008 Apple 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 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ArchiveResourceCollection_h
 #define ArchiveResourceCollection_h
 
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
 #include "wtf/text/WTFString.h"
 
-namespace WebCore {
+namespace blink {
 
 class ArchiveResource;
 class KURL;
 class MHTMLArchive;
 
 class PLATFORM_EXPORT ArchiveResourceCollection FINAL : public NoBaseWillBeGarbageCollectedFinalized<ArchiveResourceCollection> {
     WTF_MAKE_NONCOPYABLE(ArchiveResourceCollection); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     static PassOwnPtrWillBeRawPtr<ArchiveResourceCollection> create()
     {
@@ skipping 13 matching lines @@
 private:
     ArchiveResourceCollection();
 
     WillBeHeapHashMap<String, RefPtrWillBeMember<ArchiveResource> > m_subresources;
     WillBeHeapHashMap<String, RefPtrWillBeMember<MHTMLArchive> > m_subframes;
 };
 
 }
 
 #endif