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

chrome/browser/ui/cocoa/renderer_context_menu/render_view_context_menu_mac.h

 // Copyright 2014 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_COCOA_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 
 @class MenuController;
 
 // Mac implementation of the context menu display code. Uses a Cocoa NSMenu
 // to display the context menu. Internally uses an obj-c object as the
 // target of the NSMenu, bridging back to this C++ class.
 class RenderViewContextMenuMac : public RenderViewContextMenu {
  public:
   RenderViewContextMenuMac(content::RenderFrameHost* render_frame_host,
                            const content::ContextMenuParams& params,
                            NSView* parent_view);
-  virtual ~RenderViewContextMenuMac();
+  ~RenderViewContextMenuMac() override;
 
   // SimpleMenuModel::Delegate implementation.
-  virtual void ExecuteCommand(int command_id, int event_flags) override;
-  virtual bool IsCommandIdChecked(int command_id) const override;
-  virtual bool IsCommandIdEnabled(int command_id) const override;
+  void ExecuteCommand(int command_id, int event_flags) override;
+  bool IsCommandIdChecked(int command_id) const override;
+  bool IsCommandIdEnabled(int command_id) const override;
 
   void Show();
 
  protected:
   // RenderViewContextMenu implementation.
-  virtual bool GetAcceleratorForCommandId(
-      int command_id,
-      ui::Accelerator* accelerator) override;
-  virtual void AppendPlatformEditableItems() override;
+  bool GetAcceleratorForCommandId(int command_id,
+                                  ui::Accelerator* accelerator) override;
+  void AppendPlatformEditableItems() override;
 
  private:
   friend class ToolkitDelegateMac;
 
   // Adds menu to the platform's toolkit.
   void InitToolkitMenu();
 
   // Cancels the menu.
   void CancelToolkitMenu();
 
@@ skipping 24 matching lines @@
   // Model for the BiDi input submenu.
   ui::SimpleMenuModel bidi_submenu_model_;
 
   // The Cocoa parent view.
   NSView* parent_view_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewContextMenuMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_MAC_H_