Standardize usage of virtual/override/final specifiers.

ash/shelf/shelf_tooltip_manager.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_SHELF_SHELF_TOOLTIP_MANAGER_H_
 #define ASH_SHELF_SHELF_TOOLTIP_MANAGER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shelf/shelf_layout_manager_observer.h"
 #include "ash/shelf/shelf_types.h"
@@ skipping 22 matching lines @@
 class ShelfTooltipManagerTest;
 class ShelfViewTest;
 }
 
 // ShelfTooltipManager manages the tooltip balloon poping up on shelf items.
 class ASH_EXPORT ShelfTooltipManager : public ui::EventHandler,
                                        public ShelfLayoutManagerObserver {
  public:
   ShelfTooltipManager(ShelfLayoutManager* shelf_layout_manager,
                       ShelfView* shelf_view);
-  virtual ~ShelfTooltipManager();
+  ~ShelfTooltipManager() override;
 
   ShelfLayoutManager* shelf_layout_manager() { return shelf_layout_manager_; }
 
   // Called when the bubble is closed.
   void OnBubbleClosed(views::BubbleDelegateView* view);
 
   // Shows the tooltip after a delay.  It also has the appearing animation.
   void ShowDelayed(views::View* anchor, const base::string16& text);
 
   // Shows the tooltip immediately.  It omits the appearing animation.
@@ skipping 17 matching lines @@
   bool IsVisible();
 
   // Returns the view to which the tooltip bubble is anchored. May be NULL.
   views::View* GetCurrentAnchorView() { return anchor_; }
 
   // Create an instant timer for test purposes.
   void CreateZeroDelayTimerForTest();
 
 protected:
   // ui::EventHandler overrides:
-  virtual void OnMouseEvent(ui::MouseEvent* event) override;
-  virtual void OnTouchEvent(ui::TouchEvent* event) override;
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
-  virtual void OnCancelMode(ui::CancelModeEvent* event) override;
+ void OnMouseEvent(ui::MouseEvent* event) override;
+ void OnTouchEvent(ui::TouchEvent* event) override;
+ void OnGestureEvent(ui::GestureEvent* event) override;
+ void OnCancelMode(ui::CancelModeEvent* event) override;
 
   // ShelfLayoutManagerObserver overrides:
-  virtual void WillDeleteShelf() override;
-  virtual void WillChangeVisibilityState(
-      ShelfVisibilityState new_state) override;
-  virtual void OnAutoHideStateChanged(ShelfAutoHideState new_state) override;
+ void WillDeleteShelf() override;
+ void WillChangeVisibilityState(ShelfVisibilityState new_state) override;
+ void OnAutoHideStateChanged(ShelfAutoHideState new_state) override;
 
  private:
   class ShelfTooltipBubble;
   friend class test::ShelfViewTest;
   friend class test::ShelfTooltipManagerTest;
 
   void CancelHidingAnimation();
   void CloseSoon();
   void ShowInternal();
   void CreateBubble(views::View* anchor, const base::string16& text);
   void CreateTimer(int delay_in_ms);
 
   ShelfTooltipBubble* view_;
   views::Widget* widget_;
   views::View* anchor_;
   base::string16 text_;
   scoped_ptr<base::Timer> timer_;
 
   ShelfLayoutManager* shelf_layout_manager_;
   ShelfView* shelf_view_;
 
   base::WeakPtrFactory<ShelfTooltipManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfTooltipManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_TOOLTIP_MANAGER_H_