Add OVERRIDE to chrome/browser/sync/.

chrome/browser/sync/test/integration/sync_test.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 #pragma once
 
 #include "chrome/test/base/in_process_browser_test.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/process_util.h"
 #include "base/task.h"
 #include "chrome/browser/sync/protocol/sync_protocol_error.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "net/base/mock_host_resolver.h"
 #include "net/test/test_server.h"
 
@@ skipping 291 matching lines @@
 
   // The URLFetcherImplFactory instance used to instantiate |fake_factory_|.
   scoped_ptr<URLFetcherImplFactory> factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncTest);
 };
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(SyncTest);
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_