Standardize usage of virtual/override/final specifiers.

ui/views/controls/menu/menu_model_adapter.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 UI_VIEWS_CONTROLS_MENU_MENU_MODEL_ADAPTER_H_
 #define UI_VIEWS_CONTROLS_MENU_MENU_MODEL_ADAPTER_H_
 
 #include <map>
 
 #include "ui/views/controls/menu/menu_delegate.h"
 
 namespace ui {
 class MenuModel;
 }
 
 namespace views {
 class MenuItemView;
 
 // This class wraps an instance of ui::MenuModel with the
 // views::MenuDelegate interface required by views::MenuItemView.
 class VIEWS_EXPORT MenuModelAdapter : public MenuDelegate {
  public:
   // The caller retains ownership of the ui::MenuModel instance and
   // must ensure it exists for the lifetime of the adapter.
   explicit MenuModelAdapter(ui::MenuModel* menu_model);
-  virtual ~MenuModelAdapter();
+  ~MenuModelAdapter() override;
 
   // Populate a MenuItemView menu with the ui::MenuModel items
   // (including submenus).
   virtual void BuildMenu(MenuItemView* menu);
 
   // Convenience for creating and populating a menu. The caller owns the
   // returned MenuItemView.
   MenuItemView* CreateMenu();
 
   void set_triggerable_event_flags(int triggerable_event_flags) {
@@ skipping 18 matching lines @@
 
  protected:
   // Create and add a menu item to |menu| for the item at index |index| in
   // |model|. Subclasses override this to allow custom items to be added to the
   // menu.
   virtual MenuItemView* AppendMenuItem(MenuItemView* menu,
                                        ui::MenuModel* model,
                                        int index);
 
   // views::MenuDelegate implementation.
-  virtual void ExecuteCommand(int id) override;
-  virtual void ExecuteCommand(int id, int mouse_event_flags) override;
-  virtual bool IsTriggerableEvent(MenuItemView* source,
-                                  const ui::Event& e) override;
-  virtual bool GetAccelerator(int id,
-                              ui::Accelerator* accelerator) const override;
-  virtual base::string16 GetLabel(int id) const override;
-  virtual const gfx::FontList* GetLabelFontList(int id) const override;
-  virtual bool IsCommandEnabled(int id) const override;
-  virtual bool IsCommandVisible(int id) const override;
-  virtual bool IsItemChecked(int id) const override;
-  virtual void SelectionChanged(MenuItemView* menu) override;
-  virtual void WillShowMenu(MenuItemView* menu) override;
-  virtual void WillHideMenu(MenuItemView* menu) override;
+  void ExecuteCommand(int id) override;
+  void ExecuteCommand(int id, int mouse_event_flags) override;
+  bool IsTriggerableEvent(MenuItemView* source, const ui::Event& e) override;
+  bool GetAccelerator(int id, ui::Accelerator* accelerator) const override;
+  base::string16 GetLabel(int id) const override;
+  const gfx::FontList* GetLabelFontList(int id) const override;
+  bool IsCommandEnabled(int id) const override;
+  bool IsCommandVisible(int id) const override;
+  bool IsItemChecked(int id) const override;
+  void SelectionChanged(MenuItemView* menu) override;
+  void WillShowMenu(MenuItemView* menu) override;
+  void WillHideMenu(MenuItemView* menu) override;
 
  private:
   // Implementation of BuildMenu().
   void BuildMenuImpl(MenuItemView* menu, ui::MenuModel* model);
 
   // Container of ui::MenuModel pointers as encountered by preorder
   // traversal.  The first element is always the top-level model
   // passed to the constructor.
   ui::MenuModel* menu_model_;
 
   // Mouse event flags which can trigger menu actions.
   int triggerable_event_flags_;
 
   // Map MenuItems to MenuModels.  Used to implement WillShowMenu().
   std::map<MenuItemView*, ui::MenuModel*> menu_map_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuModelAdapter);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MENU_MENU_MODEL_ADAPTER_H_