replace OVERRIDE and FINAL with override and final in ash/

ash/desktop_background/desktop_background_view.cc

 // 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.
 
 #include "ash/desktop_background/desktop_background_view.h"
 
 #include <limits>
 
 #include "ash/ash_export.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 31 matching lines @@
 // This is to avoid scaling the image at painting time, then scaling
 // it back to the screen size in the compositor.
 class LayerControlView : public views::View {
  public:
   explicit LayerControlView(views::View* view) {
     AddChildView(view);
     view->SetPaintToLayer(true);
   }
 
   // Overrides views::View.
-  virtual void Layout() OVERRIDE {
+  virtual void Layout() override {
     gfx::Display display = Shell::GetScreen()->GetDisplayNearestWindow(
         GetWidget()->GetNativeView());
     DisplayManager* display_manager = Shell::GetInstance()->display_manager();
     DisplayInfo info = display_manager->GetDisplayInfo(display.id());
     float ui_scale = info.GetEffectiveUIScale();
     gfx::SizeF pixel_size = display.size();
     pixel_size.Scale(1.0f / ui_scale);
     gfx::Size rounded_size = gfx::ToCeiledSize(pixel_size);
     DCHECK_EQ(1, child_count());
     views::View* child = child_at(0);
@@ skipping 13 matching lines @@
 // the following:
 //   - Disabling overview mode on touch release.
 //   - Disabling overview mode on mouse release.
 class PreEventDispatchHandler : public ui::EventHandler {
  public:
   PreEventDispatchHandler() {}
   virtual ~PreEventDispatchHandler() {}
 
  private:
   // ui::EventHandler:
-  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
+  virtual void OnMouseEvent(ui::MouseEvent* event) override {
     CHECK_EQ(ui::EP_PRETARGET, event->phase());
     WindowSelectorController* controller =
         Shell::GetInstance()->window_selector_controller();
     if (event->type() == ui::ET_MOUSE_RELEASED && controller->IsSelecting()) {
       controller->ToggleOverview();
       event->StopPropagation();
     }
   }
 
-  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
+  virtual void OnGestureEvent(ui::GestureEvent* event) override {
     CHECK_EQ(ui::EP_PRETARGET, event->phase());
     WindowSelectorController* controller =
         Shell::GetInstance()->window_selector_controller();
     if (event->type() == ui::ET_GESTURE_TAP && controller->IsSelecting()) {
       controller->ToggleOverview();
       event->StopPropagation();
     }
   }
 
   DISALLOW_COPY_AND_ASSIGN(PreEventDispatchHandler);
@@ skipping 147 matching lines @@
     // Disable animation if transition to login screen from an empty background.
     wm::SetWindowVisibilityAnimationTransition(
         desktop_widget->GetNativeView(), wm::ANIMATE_NONE);
   }
 
   desktop_widget->SetBounds(params.parent->bounds());
   return desktop_widget;
 }
 
 }  // namespace ash