Standardize usage of virtual/override/final specifiers.

ash/wm/default_state.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 ASH_WM_DEFAULT_STATE_H_
 #define ASH_WM_DEFAULT_STATE_H_
 
 #include "ash/wm/window_state.h"
 #include "ui/gfx/display.h"
 
 namespace ash {
 namespace wm {
 class SetBoundsEvent;
 
 // DefaultState implements Ash behavior without state machine.
 class DefaultState : public WindowState::State {
  public:
   explicit DefaultState(WindowStateType initial_state_type);
-  virtual ~DefaultState();
+  ~DefaultState() override;
 
   // WindowState::State overrides:
-  virtual void OnWMEvent(WindowState* window_state,
-                         const WMEvent* event) override;
-  virtual WindowStateType GetType() const override;
-  virtual void AttachState(WindowState* window_state,
-                           WindowState::State* previous_state) override;
-  virtual void DetachState(WindowState* window_state) override;
+  void OnWMEvent(WindowState* window_state, const WMEvent* event) override;
+  WindowStateType GetType() const override;
+  void AttachState(WindowState* window_state,
+                   WindowState::State* previous_state) override;
+  void DetachState(WindowState* window_state) override;
 
  private:
   // Process state dependent events, such as TOGGLE_MAXIMIZED,
   // TOGGLE_FULLSCREEN.
   static bool ProcessCompoundEvents(WindowState* window_state,
                                     const WMEvent* event);
 
   // Process workspace related events, such as DISPLAY_BOUNDS_CHANGED.
   static bool ProcessWorkspaceEvents(WindowState* window_state,
                                      const WMEvent* event);
@@ skipping 34 matching lines @@
   // The window state only gets remembered for DCHECK reasons.
   WindowState* stored_window_state_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultState);
 };
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_WM_DEFAULT_STATE_H_