replace OVERRIDE and FINAL with override and final in components/

components/component_updater/background_downloader_win.h

 // Copyright 2014 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 COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_
 #define COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_
 
 #include <windows.h>
 #include <bits.h>
 
@@ skipping 24 matching lines @@
 class BackgroundDownloader : public CrxDownloader {
  protected:
   friend class CrxDownloader;
   BackgroundDownloader(scoped_ptr<CrxDownloader> successor,
                        net::URLRequestContextGetter* context_getter,
                        scoped_refptr<base::SingleThreadTaskRunner> task_runner);
   virtual ~BackgroundDownloader();
 
  private:
   // Overrides for CrxDownloader.
-  virtual void DoStartDownload(const GURL& url) OVERRIDE;
+  virtual void DoStartDownload(const GURL& url) override;
 
   // Called asynchronously on the |task_runner_| at different stages during
   // the download. |OnDownloading| can be called multiple times.
   // |EndDownload| switches the execution flow from the |task_runner_| to the
   // main thread. Accessing any data members of this object from the
   // |task_runner_|after calling |EndDownload| is unsafe.
   void BeginDownload(const GURL& url);
   void OnDownloading();
   void EndDownload(HRESULT hr);
 
@@ skipping 54 matching lines @@
 
   // Contains the path of the downloaded file if the download was successful.
   base::FilePath response_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundDownloader);
 };
 
 }  // namespace component_updater
 
 #endif  // COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_