Standardize usage of virtual/override/final specifiers.

ui/views/corewm/tooltip_controller.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 UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_
 #define UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 17 matching lines @@
 namespace test {
 class TooltipControllerTestHelper;
 }  // namespace test
 
 // TooltipController provides tooltip functionality for aura.
 class VIEWS_EXPORT TooltipController : public aura::client::TooltipClient,
                                        public ui::EventHandler,
                                        public aura::WindowObserver {
  public:
   explicit TooltipController(scoped_ptr<Tooltip> tooltip);
-  virtual ~TooltipController();
+  ~TooltipController() override;
 
   // Overridden from aura::client::TooltipClient.
-  virtual void UpdateTooltip(aura::Window* target) override;
-  virtual void SetTooltipShownTimeout(aura::Window* target,
-                                      int timeout_in_ms) override;
-  virtual void SetTooltipsEnabled(bool enable) override;
+  void UpdateTooltip(aura::Window* target) override;
+  void SetTooltipShownTimeout(aura::Window* target, int timeout_in_ms) override;
+  void SetTooltipsEnabled(bool enable) override;
 
   // Overridden from ui::EventHandler.
-  virtual void OnKeyEvent(ui::KeyEvent* event) override;
-  virtual void OnMouseEvent(ui::MouseEvent* event) override;
-  virtual void OnTouchEvent(ui::TouchEvent* event) override;
-  virtual void OnCancelMode(ui::CancelModeEvent* event) override;
+  void OnKeyEvent(ui::KeyEvent* event) override;
+  void OnMouseEvent(ui::MouseEvent* event) override;
+  void OnTouchEvent(ui::TouchEvent* event) override;
+  void OnCancelMode(ui::CancelModeEvent* event) override;
 
   // Overridden from aura::WindowObserver.
-  virtual void OnWindowDestroyed(aura::Window* window) override;
+  void OnWindowDestroyed(aura::Window* window) override;
 
   const gfx::Point& mouse_location() const { return curr_mouse_loc_; }
 
  private:
   friend class test::TooltipControllerTestHelper;
 
   void TooltipTimerFired();
   void TooltipShownTimerFired();
 
   // Updates the tooltip if required (if there is any change in the tooltip
@@ skipping 38 matching lines @@
 
   std::map<aura::Window*, int> tooltip_shown_timeout_map_;
 
   DISALLOW_COPY_AND_ASSIGN(TooltipController);
 };
 
 }  // namespace corewm
 }  // namespace views
 
 #endif  // UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_