Update {virtual,override,final} to follow C++11 style in chrome/browser/chromeos/ui.

chrome/browser/chromeos/ui/idle_app_name_notification_view.cc

 // 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.
 
 #include "chrome/browser/chromeos/ui/idle_app_name_notification_view.h"
 
 #include <string>
 
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
@@ skipping 114 matching lines @@
 
     // Set a timer which will trigger to remove the message after the given
     // time.
     hide_timer_.Start(
         FROM_HERE,
         base::TimeDelta::FromMilliseconds(message_visibility_time_in_ms),
         this,
         &IdleAppNameNotificationDelegateView::RemoveMessage);
   }
 
-  virtual ~IdleAppNameNotificationDelegateView() {
+  ~IdleAppNameNotificationDelegateView() override {
     // The widget is already closing, but the other cleanup items need to be
     // performed.
     widget_closed_ = true;
     Close();
   }
 
   // Close the widget immediately. This can be called from the owner or from
   // this class.
   void Close() {
     // Stop the timer (if it was running).
@@ skipping 15 matching lines @@
   void RemoveMessage() {
     aura::Window* widget_view = GetWidget()->GetNativeView();
     ui::Layer* layer = widget_view->layer();
     ui::ScopedLayerAnimationSettings settings(layer->GetAnimator());
     settings.AddObserver(this);
     gfx::Rect rect = widget_view->bounds();
     rect.set_y(-GetPreferredSize().height());
     layer->SetBounds(rect);
   }
 
-  virtual void OnPaint(gfx::Canvas* canvas) override {
+  void OnPaint(gfx::Canvas* canvas) override {
     SkPaint paint;
     paint.setStyle(SkPaint::kFill_Style);
     paint.setColor(kWindowBackgroundColor);
     canvas->DrawRoundRect(GetLocalBounds(), kWindowCornerRadius, paint);
     views::WidgetDelegateView::OnPaint(canvas);
   }
 
-  virtual void GetAccessibleState(ui::AXViewState* state) override {
+  void GetAccessibleState(ui::AXViewState* state) override {
     state->name = spoken_text_;
     state->role = ui::AX_ROLE_ALERT;
   }
 
   // ImplicitAnimationObserver overrides
-  virtual void OnImplicitAnimationsCompleted() override {
-    Close();
-  }
+  void OnImplicitAnimationsCompleted() override { Close(); }
 
  private:
   // Adds the label to the view, using |text| with a |font| and a |text_color|.
   void AddLabel(const base::string16& text,
                 const gfx::FontList& font,
                 SkColor text_color) {
     views::Label* label = new views::Label;
     label->SetText(text);
     label->SetHorizontalAlignment(gfx::ALIGN_CENTER);
     label->SetFontList(font);
@@ skipping 69 matching lines @@
 
   view_ = new IdleAppNameNotificationDelegateView(
       this,
       app_name,
       error,
       message_visibility_time_in_ms + animation_time_ms);
   CreateAndShowWidgetWithContent(view_, view_, animation_time_ms);
 }
 
 }  // namespace chromeos