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

chrome/browser/extensions/bookmark_app_helper.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 CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 55 matching lines @@
  private:
   friend class TestBookmarkAppHelper;
 
   // Performs post icon download tasks including installing the bookmark app.
   void OnIconsDownloaded(bool success,
                          const std::map<GURL, std::vector<SkBitmap> >& bitmaps);
 
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // The WebApplicationInfo that the bookmark app is being created for.
   WebApplicationInfo web_app_info_;
 
   // Called on app creation or failure.
   CreateBookmarkAppCallback callback_;
 
   // Downloads icons from the given WebApplicationInfo using the given
   // WebContents.
   scoped_ptr<FaviconDownloader> favicon_downloader_;
@@ skipping 17 matching lines @@
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     const base::Callback<void(const WebApplicationInfo&)> callback);
 
 // Returns whether the given |url| is a valid bookmark app url.
 bool IsValidBookmarkAppUrl(const GURL& url);
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_