Standardize usage of virtual/override/final specifiers.

ui/message_center/views/notifier_settings_view.h

 // Copyright (c) 2013 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_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
 #define UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
 
 #include <set>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 17 matching lines @@
 
 // A class to show the list of notifier extensions / URL patterns and allow
 // users to customize the settings.
 class MESSAGE_CENTER_EXPORT NotifierSettingsView
     : public NotifierSettingsObserver,
       public views::View,
       public views::ButtonListener,
       public views::MenuButtonListener {
  public:
   explicit NotifierSettingsView(NotifierSettingsProvider* provider);
-  virtual ~NotifierSettingsView();
+  ~NotifierSettingsView() override;
 
   bool IsScrollable();
 
   // Overridden from NotifierSettingsDelegate:
-  virtual void UpdateIconImage(const NotifierId& notifier_id,
-                               const gfx::Image& icon) override;
-  virtual void NotifierGroupChanged() override;
-  virtual void NotifierEnabledChanged(const NotifierId& notifier_id,
-                                      bool enabled) override;
+  void UpdateIconImage(const NotifierId& notifier_id,
+                       const gfx::Image& icon) override;
+  void NotifierGroupChanged() override;
+  void NotifierEnabledChanged(const NotifierId& notifier_id,
+                              bool enabled) override;
 
   void set_provider(NotifierSettingsProvider* new_provider) {
     provider_ = new_provider;
   }
 
  private:
   FRIEND_TEST_ALL_PREFIXES(NotifierSettingsViewTest, TestLearnMoreButton);
 
   class MESSAGE_CENTER_EXPORT NotifierButton : public views::CustomButton,
                          public views::ButtonListener {
    public:
     NotifierButton(NotifierSettingsProvider* provider,
                    Notifier* notifier,
                    views::ButtonListener* listener);
-    virtual ~NotifierButton();
+    ~NotifierButton() override;
 
     void UpdateIconImage(const gfx::Image& icon);
     void SetChecked(bool checked);
     bool checked() const;
     bool has_learn_more() const;
     const Notifier& notifier() const;
 
     void SendLearnMorePressedForTest();
 
    private:
     // Overridden from views::ButtonListener:
-    virtual void ButtonPressed(views::Button* button,
-                               const ui::Event& event) override;
-    virtual void GetAccessibleState(ui::AXViewState* state) override;
+    void ButtonPressed(views::Button* button, const ui::Event& event) override;
+    void GetAccessibleState(ui::AXViewState* state) override;
 
     bool ShouldHaveLearnMoreButton() const;
     // Helper function to reset the layout when the view has substantially
     // changed.
     void GridChanged(bool has_learn_more, bool has_icon_view);
 
     NotifierSettingsProvider* provider_;  // Weak.
     const scoped_ptr<Notifier> notifier_;
     // |icon_view_| is owned by us because sometimes we don't leave it
     // in the view hierarchy.
     scoped_ptr<views::ImageView> icon_view_;
     views::Label* name_view_;
     views::Checkbox* checkbox_;
     views::ImageButton* learn_more_;
 
     DISALLOW_COPY_AND_ASSIGN(NotifierButton);
   };
 
   // Given a new list of notifiers, updates the view to reflect it.
   void UpdateContentsView(const std::vector<Notifier*>& notifiers);
 
   // Overridden from views::View:
-  virtual void Layout() override;
-  virtual gfx::Size GetMinimumSize() const override;
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual bool OnKeyPressed(const ui::KeyEvent& event) override;
-  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
+  void Layout() override;
+  gfx::Size GetMinimumSize() const override;
+  gfx::Size GetPreferredSize() const override;
+  bool OnKeyPressed(const ui::KeyEvent& event) override;
+  bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
 
   // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override;
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // Overridden from views::MenuButtonListener:
-  virtual void OnMenuButtonClicked(views::View* source,
-                                   const gfx::Point& point) override;
+  void OnMenuButtonClicked(views::View* source,
+                           const gfx::Point& point) override;
 
   views::ImageButton* title_arrow_;
   views::Label* title_label_;
   views::MenuButton* notifier_group_selector_;
   views::ScrollView* scroller_;
   NotifierSettingsProvider* provider_;
   std::set<NotifierButton*> buttons_;
   scoped_ptr<NotifierGroupMenuModel> notifier_group_menu_model_;
   scoped_ptr<views::MenuRunner> notifier_group_menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(NotifierSettingsView);
 };
 
 }  // namespace message_center
 
 #endif  // UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_