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

chrome/browser/sync_file_system/drive_backend/uninstall_app_task.h

 // Copyright 2013 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_FILE_SYSTEM_DRIVE_BACKEND_UNINSTALL_APP_TASK_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_UNINSTALL_APP_TASK_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 21 matching lines @@
 class TrackerSet;
 
 class UninstallAppTask : public ExclusiveTask {
  public:
   typedef RemoteFileSyncService::UninstallFlag UninstallFlag;
   UninstallAppTask(SyncEngineContext* sync_context,
                    const std::string& app_id,
                    UninstallFlag uninstall_flag);
   virtual ~UninstallAppTask();
 
-  virtual void RunExclusive(const SyncStatusCallback& callback) OVERRIDE;
+  virtual void RunExclusive(const SyncStatusCallback& callback) override;
 
  private:
   void DidDeleteAppRoot(const SyncStatusCallback& callback,
                         int64 change_id,
                         google_apis::GDataErrorCode error);
 
   bool IsContextReady();
   MetadataDatabase* metadata_database();
   drive::DriveServiceInterface* drive_service();
 
   SyncEngineContext* sync_context_;  // Not owned.
 
   std::string app_id_;
   UninstallFlag uninstall_flag_;
   int64 app_root_tracker_id_;
 
   base::WeakPtrFactory<UninstallAppTask> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UninstallAppTask);
 };
 
 }  // namespace drive_backend
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_UNINSTALL_APP_TASK_H_