Rename WebCore to blink in Modules

Source/modules/webdatabase/DatabaseBackend.h

 /*
  * Copyright (C) 2013 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 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DatabaseBackend_h
 #define DatabaseBackend_h
 
 #include "modules/webdatabase/DatabaseBackendBase.h"
 #include "wtf/Deque.h"
 #include "wtf/text/WTFString.h"
 
-namespace WebCore {
+namespace blink {
 
 class ChangeVersionData;
 class Database;
 class DatabaseServer;
 class SQLTransaction;
 class SQLTransactionBackend;
 class SQLTransactionClient;
 class SQLTransactionCoordinator;
 
 // FIXME: This implementation of DatabaseBackend is only a place holder
@@ skipping 28 matching lines @@
     void scheduleTransaction();
 
     Deque<RefPtrWillBeMember<SQLTransactionBackend> > m_transactionQueue;
     Mutex m_transactionInProgressMutex;
     bool m_transactionInProgress;
     bool m_isTransactionQueueEnabled;
 
     friend class Database;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // DatabaseBackend_h