Standardize usage of virtual/override/final specifiers.

ui/message_center/views/message_center_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_MESSAGE_CENTER_VIEW_H_
 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_
 
 
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/message_center/message_center_export.h"
@@ skipping 32 matching lines @@
                                                 public MessageCenterObserver,
                                                 public MessageCenterController,
                                                 public gfx::AnimationDelegate {
  public:
   MessageCenterView(MessageCenter* message_center,
                     MessageCenterTray* tray,
                     int max_height,
                     bool initially_settings_visible,
                     bool top_down,
                     const base::string16& title);
-  virtual ~MessageCenterView();
+  ~MessageCenterView() override;
 
   void SetNotifications(const NotificationList::Notifications& notifications);
 
   void ClearAllNotifications();
   void OnAllNotificationsCleared();
 
   size_t NumMessageViewsForTest() const;
 
   void SetSettingsVisible(bool visible);
   void OnSettingsChanged();
   bool settings_visible() const { return settings_visible_; }
   MessageCenterTray* tray() { return tray_; }
 
   void SetIsClosing(bool is_closing);
 
  protected:
   // Overridden from views::View:
-  virtual void Layout() override;
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual int GetHeightForWidth(int width) const override;
-  virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
-  virtual void OnMouseExited(const ui::MouseEvent& event) override;
+  void Layout() override;
+  gfx::Size GetPreferredSize() const override;
+  int GetHeightForWidth(int width) const override;
+  bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
+  void OnMouseExited(const ui::MouseEvent& event) override;
 
   // Overridden from MessageCenterObserver:
-  virtual void OnNotificationAdded(const std::string& id) override;
-  virtual void OnNotificationRemoved(const std::string& id,
-                                     bool by_user) override;
-  virtual void OnNotificationUpdated(const std::string& id) override;
+  void OnNotificationAdded(const std::string& id) override;
+  void OnNotificationRemoved(const std::string& id, bool by_user) override;
+  void OnNotificationUpdated(const std::string& id) override;
 
   // Overridden from MessageCenterController:
-  virtual void ClickOnNotification(const std::string& notification_id) override;
-  virtual void RemoveNotification(const std::string& notification_id,
-                                  bool by_user) override;
-  virtual scoped_ptr<ui::MenuModel> CreateMenuModel(
+  void ClickOnNotification(const std::string& notification_id) override;
+  void RemoveNotification(const std::string& notification_id,
+                          bool by_user) override;
+  scoped_ptr<ui::MenuModel> CreateMenuModel(
       const NotifierId& notifier_id,
       const base::string16& display_source) override;
-  virtual bool HasClickedListener(const std::string& notification_id) override;
-  virtual void ClickOnNotificationButton(const std::string& notification_id,
-                                         int button_index) override;
+  bool HasClickedListener(const std::string& notification_id) override;
+  void ClickOnNotificationButton(const std::string& notification_id,
+                                 int button_index) override;
 
   // Overridden from gfx::AnimationDelegate:
-  virtual void AnimationEnded(const gfx::Animation* animation) override;
-  virtual void AnimationProgressed(const gfx::Animation* animation) override;
-  virtual void AnimationCanceled(const gfx::Animation* animation) override;
+  void AnimationEnded(const gfx::Animation* animation) override;
+  void AnimationProgressed(const gfx::Animation* animation) override;
+  void AnimationCanceled(const gfx::Animation* animation) override;
 
  private:
   friend class MessageCenterViewTest;
 
   void AddNotificationAt(const Notification& notification, int index);
   void NotificationsChanged();
   void SetNotificationViewForTest(MessageView* view);
 
   MessageCenter* message_center_;  // Weak reference.
   MessageCenterTray* tray_;  // Weak reference.
@@ skipping 30 matching lines @@
   bool is_closing_;
 
   scoped_ptr<MessageViewContextMenuController> context_menu_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageCenterView);
 };
 
 }  // namespace message_center
 
 #endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_