Standardize usage of virtual/override/final specifiers.

ash/accelerators/accelerator_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 ASH_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
 #define ASH_ACCELERATORS_ACCELERATOR_CONTROLLER_H_
 
 #include <map>
 #include <set>
 
@@ skipping 18 matching lines @@
 class KeyboardBrightnessControlDelegate;
 class ScreenshotDelegate;
 class VolumeControlDelegate;
 
 // AcceleratorController provides functions for registering or unregistering
 // global keyboard accelerators, which are handled earlier than any windows. It
 // also implements several handlers as an accelerator target.
 class ASH_EXPORT AcceleratorController : public ui::AcceleratorTarget {
  public:
   AcceleratorController();
-  virtual ~AcceleratorController();
+  ~AcceleratorController() override;
 
   // A list of possible ways in which an accelerator should be restricted before
   // processing. Any target registered with this controller should respect
   // restrictions by calling |GetCurrentAcceleratorRestriction| during
   // processing.
   enum AcceleratorProcessingRestriction {
     // Process the accelerator normally.
     RESTRICTION_NONE,
 
     // Don't process the accelerator.
@@ skipping 39 matching lines @@
   // Performs the specified action. The |accelerator| may provide additional
   // data the action needs. Returns whether an action was performed
   // successfully.
   bool PerformAction(int action,
                      const ui::Accelerator& accelerator);
 
   // Returns the restriction for the current context.
   AcceleratorProcessingRestriction GetCurrentAcceleratorRestriction();
 
   // Overridden from ui::AcceleratorTarget:
-  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
-  virtual bool CanHandleAccelerators() const override;
+  bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
+  bool CanHandleAccelerators() const override;
 
   void SetBrightnessControlDelegate(
       scoped_ptr<BrightnessControlDelegate> brightness_control_delegate);
   void SetImeControlDelegate(
       scoped_ptr<ImeControlDelegate> ime_control_delegate);
   void SetScreenshotDelegate(
       scoped_ptr<ScreenshotDelegate> screenshot_delegate);
   BrightnessControlDelegate* brightness_control_delegate() const {
     return brightness_control_delegate_.get();
   }
@@ skipping 69 matching lines @@
   std::set<int> actions_allowed_in_app_mode_;
   // Actions disallowed if there are no windows.
   std::set<int> actions_needing_window_;
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_ACCELERATORS_ACCELERATOR_CONTROLLER_H_