Rename WebCore namespace to blink in Platform

Source/platform/clipboard/ClipboardUtilities.h

 /*
  * 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 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 ClipboardUtilities_h
 #define ClipboardUtilities_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/Forward.h"
 
-namespace WebCore {
+namespace blink {
 
 class KURL;
 
 #if OS(WIN)
 PLATFORM_EXPORT void replaceNewlinesWithWindowsStyleNewlines(String&);
 #endif
 PLATFORM_EXPORT void replaceNBSPWithSpace(String&);
 PLATFORM_EXPORT String convertURIListToURL(const String& uriList);
 // FIXME: This should probably be implemented in the embedder rather than here.
 PLATFORM_EXPORT void validateFilename(String& name, String& extension);
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // ClipboardUtilities_h