Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/ash/launcher/launcher_context_menu.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_ASH_LAUNCHER_LAUNCHER_CONTEXT_MENU_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_CONTEXT_MENU_H_
 
 #include "ash/shelf/shelf_alignment_menu.h"
 #include "ash/shelf/shelf_item_types.h"
 #include "base/basictypes.h"
@@ skipping 27 matching lines @@
 
   // Creates a menu used by item created by ShelfWindowWatcher.
   LauncherContextMenu(ChromeLauncherController* controller,
                       ash::ShelfItemDelegate* item_delegate,
                       ash::ShelfItem* item,
                       aura::Window* root_window);
 
   // Creates a menu used as a desktop context menu on |root_window|.
   LauncherContextMenu(ChromeLauncherController* controller,
                       aura::Window* root_window);
-  virtual ~LauncherContextMenu();
+  ~LauncherContextMenu() override;
 
   void Init();
 
   // ID of the item we're showing the context menu for.
   ash::ShelfID id() const { return item_.id; }
 
   // ui::SimpleMenuModel::Delegate overrides:
-  virtual bool IsItemForCommandIdDynamic(int command_id) const override;
-  virtual base::string16 GetLabelForCommandId(int command_id) const override;
-  virtual bool IsCommandIdChecked(int command_id) const override;
-  virtual bool IsCommandIdEnabled(int command_id) const override;
-  virtual bool IsCommandIdVisible(int command_id) const override;
-  virtual bool GetAcceleratorForCommandId(
-      int command_id,
-      ui::Accelerator* accelerator) override;
-  virtual void ExecuteCommand(int command_id, int event_flags) override;
+  bool IsItemForCommandIdDynamic(int command_id) const override;
+  base::string16 GetLabelForCommandId(int command_id) const override;
+  bool IsCommandIdChecked(int command_id) const override;
+  bool IsCommandIdEnabled(int command_id) const override;
+  bool IsCommandIdVisible(int command_id) const override;
+  bool GetAcceleratorForCommandId(int command_id,
+                                  ui::Accelerator* accelerator) override;
+  void ExecuteCommand(int command_id, int event_flags) override;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(
       LauncherContextMenuTest,
       NewIncognitoWindowMenuIsDisabledWhenIncognitoModeOff);
   FRIEND_TEST_ALL_PREFIXES(
       LauncherContextMenuTest,
       NewWindowMenuIsDisabledWhenIncognitoModeForced);
   FRIEND_TEST_ALL_PREFIXES(
       LauncherContextMenuTest,
@@ skipping 31 matching lines @@
 
   aura::Window* root_window_;
 
   // Not owned.
   ash::ShelfItemDelegate* item_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherContextMenu);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_CONTEXT_MENU_H_