Standardize usage of virtual/override/final specifiers.

ui/message_center/views/message_center_view.cc

 // Copyright (c) 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 "ui/message_center/views/message_center_view.h"
 
 #include <list>
 #include <map>
 
 #include "base/command_line.h"
@@ skipping 41 matching lines @@
 #endif
 const int kAnimateClearingNextNotificationDelayMS = 40;
 
 const int kDefaultAnimationDurationMs = 120;
 const int kDefaultFrameRateHz = 60;
 }  // namespace
 
 class NoNotificationMessageView : public views::View {
  public:
   NoNotificationMessageView();
-  virtual ~NoNotificationMessageView();
+  ~NoNotificationMessageView() override;
 
   // Overridden from views::View.
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual int GetHeightForWidth(int width) const override;
-  virtual void Layout() override;
+  gfx::Size GetPreferredSize() const override;
+  int GetHeightForWidth(int width) const override;
+  void Layout() override;
 
  private:
   views::Label* label_;
 
   DISALLOW_COPY_AND_ASSIGN(NoNotificationMessageView);
 };
 
 NoNotificationMessageView::NoNotificationMessageView() {
   label_ = new views::Label(l10n_util::GetStringUTF16(
       IDS_MESSAGE_CENTER_NO_MESSAGES));
@@ skipping 25 matching lines @@
 }
 
 // Displays a list of messages for rich notifications. Functions as an array of
 // MessageViews and animates them on transitions. It also supports
 // repositioning.
 class MessageListView : public views::View,
                         public views::BoundsAnimatorObserver {
  public:
   explicit MessageListView(MessageCenterView* message_center_view,
                            bool top_down);
-  virtual ~MessageListView();
+  ~MessageListView() override;
 
   void AddNotificationAt(MessageView* view, int i);
   void RemoveNotification(MessageView* view);
   void UpdateNotification(MessageView* view, const Notification& notification);
   void SetRepositionTarget(const gfx::Rect& target_rect);
   void ResetRepositionSession();
   void ClearAllNotifications(const gfx::Rect& visible_scroll_rect);
 
  protected:
   // Overridden from views::View.
-  virtual void Layout() override;
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual int GetHeightForWidth(int width) const override;
-  virtual void PaintChildren(gfx::Canvas* canvas,
-                             const views::CullSet& cull_set) override;
-  virtual void ReorderChildLayers(ui::Layer* parent_layer) override;
+  void Layout() override;
+  gfx::Size GetPreferredSize() const override;
+  int GetHeightForWidth(int width) const override;
+  void PaintChildren(gfx::Canvas* canvas,
+                     const views::CullSet& cull_set) override;
+  void ReorderChildLayers(ui::Layer* parent_layer) override;
 
   // Overridden from views::BoundsAnimatorObserver.
-  virtual void OnBoundsAnimatorProgressed(
-      views::BoundsAnimator* animator) override;
-  virtual void OnBoundsAnimatorDone(views::BoundsAnimator* animator) override;
+  void OnBoundsAnimatorProgressed(views::BoundsAnimator* animator) override;
+  void OnBoundsAnimatorDone(views::BoundsAnimator* animator) override;
 
  private:
   bool IsValidChild(const views::View* child) const;
   void DoUpdateIfPossible();
 
   // Animates all notifications below target upwards to align with the top of
   // the last closed notification.
   void AnimateNotificationsBelowTarget();
   // Animates all notifications above target downwards to align with the top of
   // the last closed notification.
@@ skipping 856 matching lines @@
   scroller_->InvalidateLayout();
   PreferredSizeChanged();
   Layout();
 }
 
 void MessageCenterView::SetNotificationViewForTest(MessageView* view) {
   message_list_view_->AddNotificationAt(view, 0);
 }
 
 }  // namespace message_center