Rename WebCore namespace to blink in Platform

Source/platform/SecureTextInput.cpp

 /*
  * Copyright (C) 2006, 2007 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #if OS(MACOSX)
 #include "platform/SecureTextInput.h"
 
 #import <Carbon/Carbon.h>
 
-namespace WebCore {
+namespace blink {
 
 void enableSecureTextInput()
 {
     if (IsSecureEventInputEnabled())
         return;
     EnableSecureEventInput();
 }
 
 void disableSecureTextInput()
 {
     if (!IsSecureEventInputEnabled())
         return;
     DisableSecureEventInput();
 }
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // OS(MACOSX)