Standardize usage of virtual/override/final specifiers.

ash/wm/window_state.cc

 // 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.
 
 #include "ash/wm/window_state.h"
 
 #include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shell_window_ids.h"
@@ skipping 20 matching lines @@
 namespace wm {
 
 namespace {
 
 // A tentative class to set the bounds on the window.
 // TODO(oshima): Once all logic is cleaned up, move this to the real layout
 // manager with proper friendship.
 class BoundsSetter : public aura::LayoutManager {
  public:
   BoundsSetter() {}
-  virtual ~BoundsSetter() {}
+  ~BoundsSetter() override {}
 
   // aura::LayoutManager overrides:
-  virtual void OnWindowResized() override {}
-  virtual void OnWindowAddedToLayout(aura::Window* child) override {}
-  virtual void OnWillRemoveWindowFromLayout(aura::Window* child) override {}
-  virtual void OnWindowRemovedFromLayout(aura::Window* child) override {}
-  virtual void OnChildWindowVisibilityChanged(
-      aura::Window* child, bool visible) override {}
-  virtual void SetChildBounds(
-      aura::Window* child, const gfx::Rect& requested_bounds) override {}
+  void OnWindowResized() override {}
+  void OnWindowAddedToLayout(aura::Window* child) override {}
+  void OnWillRemoveWindowFromLayout(aura::Window* child) override {}
+  void OnWindowRemovedFromLayout(aura::Window* child) override {}
+  void OnChildWindowVisibilityChanged(aura::Window* child,
+                                      bool visible) override {}
+  void SetChildBounds(aura::Window* child,
+                      const gfx::Rect& requested_bounds) override {}
 
   void SetBounds(aura::Window* window, const gfx::Rect& bounds) {
     SetChildBoundsDirect(window, bounds);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BoundsSetter);
 };
 
 WMEventType WMEventTypeFromShowState(ui::WindowShowState requested_show_state) {
@@ skipping 389 matching lines @@
   }
   return settings;
 }
 
 const WindowState* GetWindowState(const aura::Window* window) {
   return GetWindowState(const_cast<aura::Window*>(window));
 }
 
 }  // namespace wm
 }  // namespace ash