Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/browser_navigator_browsertest.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_UI_BROWSER_NAVIGATOR_BROWSERTEST_H_
 #define CHROME_BROWSER_UI_BROWSER_NAVIGATOR_BROWSERTEST_H_
 
 #include <string>
 
 #include "chrome/browser/ui/browser.h"
@@ skipping 26 matching lines @@
   Browser* CreateEmptyBrowserForType(Browser::Type type, Profile* profile);
   Browser* CreateEmptyBrowserForApp(Profile* profile);
 
   content::WebContents* CreateWebContents();
 
   void RunSuppressTest(WindowOpenDisposition disposition);
   void RunUseNonIncognitoWindowTest(const GURL& url);
   void RunDoNothingIfIncognitoIsForcedTest(const GURL& url);
 
   // InProcessBrowserTest:
-  virtual void SetUpCommandLine(base::CommandLine* command_line) override;
+  void SetUpCommandLine(base::CommandLine* command_line) override;
 
   // content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   bool OpenPOSTURLInNewForegroundTabAndGetTitle(const GURL& url,
                                                 const std::string& post_data,
                                                 bool is_browser_initiated,
                                                 base::string16* title);
 
   size_t created_tab_contents_count_;
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_NAVIGATOR_BROWSERTEST_H_