replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/sync/glue/history_model_worker.h

 // Copyright (c) 2012 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_GLUE_HISTORY_MODEL_WORKER_H_
 #define CHROME_BROWSER_SYNC_GLUE_HISTORY_MODEL_WORKER_H_
 
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 
 #include "base/basictypes.h"
@@ skipping 11 matching lines @@
 
 // A syncer::ModelSafeWorker for history models that accepts requests
 // from the syncapi that need to be fulfilled on the history thread.
 class HistoryModelWorker : public syncer::ModelSafeWorker {
  public:
   explicit HistoryModelWorker(
       const base::WeakPtr<HistoryService>& history_service,
       syncer::WorkerLoopDestructionObserver* observer);
 
   // syncer::ModelSafeWorker implementation. Called on syncapi SyncerThread.
-  virtual void RegisterForLoopDestruction() OVERRIDE;
-  virtual syncer::ModelSafeGroup GetModelSafeGroup() OVERRIDE;
+  virtual void RegisterForLoopDestruction() override;
+  virtual syncer::ModelSafeGroup GetModelSafeGroup() override;
 
   // Called on history DB thread to register HistoryModelWorker to observe
   // destruction of history backend loop.
   void RegisterOnDBThread();
 
  protected:
   virtual syncer::SyncerError DoWorkAndWaitUntilDoneImpl(
-      const syncer::WorkCallback& work) OVERRIDE;
+      const syncer::WorkCallback& work) override;
 
  private:
   virtual ~HistoryModelWorker();
 
   const base::WeakPtr<HistoryService> history_service_;
   // Helper object to make sure we don't leave tasks running on the history
   // thread.
   scoped_ptr<base::CancelableTaskTracker> cancelable_tracker_;
   DISALLOW_COPY_AND_ASSIGN(HistoryModelWorker);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_HISTORY_MODEL_WORKER_H_