replace OVERRIDE and FINAL with override and final in ash/

ash/system/chromeos/screen_security/screen_tray_item.h

 // Copyright 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 ASH_SYSTEM_CHROMEOS_SCREEN_TRAY_ITEM_H_
 #define ASH_SYSTEM_CHROMEOS_SCREEN_TRAY_ITEM_H_
 
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_item.h"
 #include "ash/system/tray/system_tray_notifier.h"
@@ skipping 29 matching lines @@
 class ScreenStatusView : public views::View,
                          public views::ButtonListener {
  public:
   ScreenStatusView(ScreenTrayItem* screen_tray_item,
                    int icon_id,
                    const base::string16& label_text,
                    const base::string16& stop_button_text);
   virtual ~ScreenStatusView();
 
   // Overridden from views::View.
-  virtual void Layout() OVERRIDE;
+  virtual void Layout() override;
 
   // Overridden from views::ButtonListener.
   virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) OVERRIDE;
+                             const ui::Event& event) override;
 
   void CreateItems();
   void Update();
 
  private:
   ScreenTrayItem* screen_tray_item_;
   views::ImageView* icon_;
   views::Label* label_;
   TrayPopupLabelButton* stop_button_;
   int icon_id_;
   base::string16 label_text_;
   base::string16 stop_button_text_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenStatusView);
 };
 
 class ScreenNotificationDelegate : public message_center::NotificationDelegate {
  public:
   explicit ScreenNotificationDelegate(ScreenTrayItem* screen_tray);
 
   // message_center::NotificationDelegate overrides:
-  virtual void Display() OVERRIDE;
-  virtual void Error() OVERRIDE;
-  virtual void Close(bool by_user) OVERRIDE;
-  virtual void Click() OVERRIDE;
-  virtual void ButtonClick(int button_index) OVERRIDE;
+  virtual void Display() override;
+  virtual void Error() override;
+  virtual void Close(bool by_user) override;
+  virtual void Click() override;
+  virtual void ButtonClick(int button_index) override;
 
  protected:
   virtual ~ScreenNotificationDelegate();
 
  private:
   ScreenTrayItem* screen_tray_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenNotificationDelegate);
 };
 
@@ skipping 25 matching lines @@
   void Start(const base::Closure& stop_callback);
   void Stop();
 
   // Creates or updates the notification for the tray item.
   virtual void CreateOrUpdateNotification() = 0;
 
   // Returns the id of the notification for the tray item.
   virtual std::string GetNotificationId() = 0;
 
   // Overridden from SystemTrayItem.
-  virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE = 0;
-  virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE = 0;
-  virtual void DestroyTrayView() OVERRIDE;
-  virtual void DestroyDefaultView() OVERRIDE;
+  virtual views::View* CreateTrayView(user::LoginStatus status) override = 0;
+  virtual views::View* CreateDefaultView(user::LoginStatus status) override = 0;
+  virtual void DestroyTrayView() override;
+  virtual void DestroyDefaultView() override;
   virtual void UpdateAfterShelfAlignmentChange(
-      ShelfAlignment alignment) OVERRIDE;
+      ShelfAlignment alignment) override;
 
  private:
   tray::ScreenTrayView* tray_view_;
   tray::ScreenStatusView* default_view_;
   bool is_started_;
   base::Closure stop_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenTrayItem);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_CHROMEOS_SCREEN_TRAY_ITEM_H_