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

chrome/browser/ui/webui/ntp/most_visited_handler.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_WEBUI_NTP_MOST_VISITED_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_NTP_MOST_VISITED_HANDLER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 19 matching lines @@
 //
 // This class manages one preference:
 // - The URL blacklist: URLs we do not want to show in the thumbnails list.  It
 //   is a dictionary for quick access (it associates a dummy boolean to the URL
 //   string).
 class MostVisitedHandler : public content::WebUIMessageHandler,
                            public content::NotificationObserver {
  public:
 
   MostVisitedHandler();
-  virtual ~MostVisitedHandler();
+  ~MostVisitedHandler() override;
 
   // WebUIMessageHandler override and implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // Callback for the "getMostVisited" message.
   void HandleGetMostVisited(const base::ListValue* args);
 
   // Callback for the "blacklistURLFromMostVisited" message.
   void HandleBlacklistUrl(const base::ListValue* args);
 
   // Callback for the "removeURLsFromMostVisitedBlacklist" message.
   void HandleRemoveUrlsFromBlacklist(const base::ListValue* args);
 
   // Callback for the "clearMostVisitedURLsBlacklist" message.
   void HandleClearBlacklist(const base::ListValue* args);
 
   // Callback for the "mostVisitedAction" message.
   void HandleMostVisitedAction(const base::ListValue* args);
 
   // Callback for the "mostVisitedSelected" message.
   void HandleMostVisitedSelected(const base::ListValue* args);
 
   // content::NotificationObserver implementation.
-  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;
 
   const std::vector<GURL>& most_visited_urls() const {
     return most_visited_urls_;
   }
 
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
  private:
   struct MostVisitedPage;
 
@@ skipping 35 matching lines @@
   // Whether the user has performed a "tracked" action to leave the page or not.
   bool user_action_logged_;
 
   // For callbacks which may be run after destruction.
   base::WeakPtrFactory<MostVisitedHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MostVisitedHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_MOST_VISITED_HANDLER_H_