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

chrome/browser/ui/toolbar/back_forward_menu_model.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_TOOLBAR_BACK_FORWARD_MENU_MODEL_H_
 #define CHROME_BROWSER_UI_TOOLBAR_BACK_FORWARD_MENU_MODEL_H_
 
 #include <set>
 #include <string>
 
@@ skipping 30 matching lines @@
 class BackForwardMenuModel : public ui::MenuModel {
  public:
   // These are IDs used to identify individual UI elements within the
   // browser window using View::GetViewByID.
   enum ModelType {
     FORWARD_MENU = 1,
     BACKWARD_MENU = 2
   };
 
   BackForwardMenuModel(Browser* browser, ModelType model_type);
-  virtual ~BackForwardMenuModel();
+  ~BackForwardMenuModel() override;
 
   // MenuModel implementation.
-  virtual bool HasIcons() const override;
+  bool HasIcons() const override;
   // Returns how many items the menu should show, including history items,
   // chapter-stops, separators and the Show Full History link. This function
   // uses GetHistoryItemCount() and GetChapterStopCount() internally to figure
   // out the total number of items to show.
-  virtual int GetItemCount() const override;
-  virtual ItemType GetTypeAt(int index) const override;
-  virtual ui::MenuSeparatorType GetSeparatorTypeAt(int index) const override;
-  virtual int GetCommandIdAt(int index) const override;
-  virtual base::string16 GetLabelAt(int index) const override;
-  virtual bool IsItemDynamicAt(int index) const override;
-  virtual bool GetAcceleratorAt(int index,
-                                ui::Accelerator* accelerator) const override;
-  virtual bool IsItemCheckedAt(int index) const override;
-  virtual int GetGroupIdAt(int index) const override;
-  virtual bool GetIconAt(int index, gfx::Image* icon) override;
-  virtual ui::ButtonMenuItemModel* GetButtonMenuItemAt(
-      int index) const override;
-  virtual bool IsEnabledAt(int index) const override;
-  virtual MenuModel* GetSubmenuModelAt(int index) const override;
-  virtual void HighlightChangedTo(int index) override;
-  virtual void ActivatedAt(int index) override;
-  virtual void ActivatedAt(int index, int event_flags) override;
-  virtual void MenuWillShow() override;
+  int GetItemCount() const override;
+  ItemType GetTypeAt(int index) const override;
+  ui::MenuSeparatorType GetSeparatorTypeAt(int index) const override;
+  int GetCommandIdAt(int index) const override;
+  base::string16 GetLabelAt(int index) const override;
+  bool IsItemDynamicAt(int index) const override;
+  bool GetAcceleratorAt(int index, ui::Accelerator* accelerator) const override;
+  bool IsItemCheckedAt(int index) const override;
+  int GetGroupIdAt(int index) const override;
+  bool GetIconAt(int index, gfx::Image* icon) override;
+  ui::ButtonMenuItemModel* GetButtonMenuItemAt(int index) const override;
+  bool IsEnabledAt(int index) const override;
+  MenuModel* GetSubmenuModelAt(int index) const override;
+  void HighlightChangedTo(int index) override;
+  void ActivatedAt(int index) override;
+  void ActivatedAt(int index, int event_flags) override;
+  void MenuWillShow() override;
 
   // Is the item at |index| a separator?
   bool IsSeparator(int index) const;
 
   // Set the delegate for triggering OnIconChanged.
-  virtual void SetMenuModelDelegate(
+  void SetMenuModelDelegate(
       ui::MenuModelDelegate* menu_model_delegate) override;
-  virtual ui::MenuModelDelegate* GetMenuModelDelegate() const override;
+  ui::MenuModelDelegate* GetMenuModelDelegate() const override;
 
  protected:
    ui::MenuModelDelegate* menu_model_delegate() { return menu_model_delegate_; }
 
  private:
   friend class BackFwdMenuModelTest;
   FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, BasicCase);
   FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, MaxItemsTest);
   FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, ChapterStops);
   FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, EscapeLabel);
@@ skipping 110 matching lines @@
   // Used for loading favicons.
   base::CancelableTaskTracker cancelable_task_tracker_;
 
   // Used for receiving notifications when an icon is changed.
   ui::MenuModelDelegate* menu_model_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(BackForwardMenuModel);
 };
 
 #endif  // CHROME_BROWSER_UI_TOOLBAR_BACK_FORWARD_MENU_MODEL_H_