replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/api/location/location_api.h

 // Copyright (c) 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_EXTENSIONS_API_LOCATION_LOCATION_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_LOCATION_LOCATION_API_H_
 
 #include "chrome/browser/extensions/chrome_extension_function.h"
 
 namespace extensions {
 
 class LocationWatchLocationFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("location.watchLocation",
                              LOCATION_WATCHLOCATION)
 
  protected:
   virtual ~LocationWatchLocationFunction() {}
 
   // SyncExtensionFunction:
-  virtual bool RunSync() OVERRIDE;
+  virtual bool RunSync() override;
 };
 
 class LocationClearWatchFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("location.clearWatch",
                              LOCATION_CLEARWATCH)
 
  protected:
   virtual ~LocationClearWatchFunction() {}
 
   // SyncExtensionFunction:
-  virtual bool RunSync() OVERRIDE;
+  virtual bool RunSync() override;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_LOCATION_LOCATION_API_H_