virtual/override specifier cleanup in ui/ (mostly Ozone code).

ui/events/ozone/evdev/input_controller_evdev.h

 // Copyright 2014 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_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 15 matching lines @@
 class EVENTS_OZONE_EVDEV_EXPORT InputControllerEvdev : public InputController {
  public:
   InputControllerEvdev(EventFactoryEvdev* event_factory,
                        KeyboardEvdev* keyboard,
                        MouseButtonMapEvdev* button_map
 #if defined(USE_EVDEV_GESTURES)
                        ,
                        GesturePropertyProvider* gesture_property_provider
 #endif
                        );
-  virtual ~InputControllerEvdev();
+  ~InputControllerEvdev() override;
 
   // InputController:
   bool HasMouse() override;
   bool HasTouchpad() override;
   bool IsCapsLockEnabled() override;
   void SetCapsLockEnabled(bool enabled) override;
   void SetNumLockEnabled(bool enabled) override;
   bool IsAutoRepeatEnabled() override;
   void SetAutoRepeatEnabled(bool enabled) override;
   void SetAutoRepeatRate(const base::TimeDelta& delay,
@@ skipping 31 matching lines @@
   // Gesture library property provider.
   GesturePropertyProvider* gesture_property_provider_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(InputControllerEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_