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

chrome/browser/ui/website_settings/permission_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_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
 #define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
 
 #include "chrome/browser/ui/website_settings/website_settings_ui.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_types.h"
@@ skipping 10 matching lines @@
   PermissionMenuModel(const GURL& url,
                       const WebsiteSettingsUI::PermissionInfo& info,
                       const ChangeCallback& callback);
   // Creates a special-case menu model that only has the allow and block
   // options.  It does not track a permission type.  |setting| is the
   // initial selected option.  It must be either CONTENT_SETTING_ALLOW or
   // CONTENT_SETTING_BLOCK.
   PermissionMenuModel(const GURL& url,
                       ContentSetting setting,
                       const ChangeCallback& callback);
-  virtual ~PermissionMenuModel();
+  ~PermissionMenuModel() override;
 
   // Overridden from ui::SimpleMenuModel::Delegate:
-  virtual bool IsCommandIdChecked(int command_id) const override;
-  virtual bool IsCommandIdEnabled(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 IsCommandIdChecked(int command_id) const override;
+  bool IsCommandIdEnabled(int command_id) const override;
+  bool GetAcceleratorForCommandId(int command_id,
+                                  ui::Accelerator* accelerator) override;
+  void ExecuteCommand(int command_id, int event_flags) override;
 
  private:
   // The permission info represented by the menu model.
   WebsiteSettingsUI::PermissionInfo permission_;
 
   // Callback to be called when the permission's setting is changed.
   ChangeCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionMenuModel);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_