Rename WebCore namespace to blink in Public

public/platform/WebIDBDatabaseError.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 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebIDBDatabaseError_h
 #define WebIDBDatabaseError_h
 
 #include "WebCommon.h"
 #include "WebPrivatePtr.h"
 #include "WebString.h"
 
-namespace WebCore { class DOMError; }
+namespace blink { class DOMError; }
 
 namespace blink {
 
 // See comment in WebIDBFactory for a high level overview these classes.
 class WebIDBDatabaseError {
 public:
     ~WebIDBDatabaseError() { reset(); }
 
     WebIDBDatabaseError(unsigned short code) { assign(code); }
     WebIDBDatabaseError(unsigned short code, const WebString& message) { assign(code, message); }
     WebIDBDatabaseError(const WebIDBDatabaseError& error) { assign(error); }
     WebIDBDatabaseError& operator=(const WebIDBDatabaseError& error)
     {
         assign(error);
         return *this;
     }
 
     BLINK_EXPORT void assign(const WebIDBDatabaseError&);
     BLINK_EXPORT void reset();
 
 #if BLINK_IMPLEMENTATION
-    operator PassRefPtrWillBeRawPtr<WebCore::DOMError>() const;
+    operator PassRefPtrWillBeRawPtr<blink::DOMError>() const;
 #endif
 
 private:
     BLINK_EXPORT void assign(unsigned short code);
     BLINK_EXPORT void assign(unsigned short code, const WebString& message);
 
-    WebPrivatePtr<WebCore::DOMError> m_private;
+    WebPrivatePtr<blink::DOMError> m_private;
 };
 
 } // namespace blink
 
 #endif // WebIDBDatabaseError_h