Rename WebCore namespace to blink in Platform

Source/platform/FileMetadata.cpp

 /*
  * Copyright (c) 2008, 2009, 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 "platform/FileMetadata.h"
 
 #include "public/platform/Platform.h"
 #include "public/platform/WebFileInfo.h"
 #include "public/platform/WebFileUtilities.h"
 
-namespace WebCore {
+namespace blink {
 
 bool getFileSize(const String& path, long long& result)
 {
     FileMetadata metadata;
     if (!getFileMetadata(path, metadata))
         return false;
     result = metadata.length;
     return true;
 }
 
@@ skipping 20 matching lines @@
 String directoryName(const String& path)
 {
     return blink::Platform::current()->fileUtilities()->directoryName(path);
 }
 
 KURL filePathToURL(const String& path)
 {
     return blink::Platform::current()->fileUtilities()->filePathToURL(path);
 }
 
-} // namespace WebCore
+} // namespace blink