Replace scoped_ptr with std::unique_ptr in //ui

ui/message_center/views/toast_contents_view.h

 // 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.
 
 #ifndef UI_MESSAGE_CENTER_VIEWS_TOAST_CONTENTS_VIEW_H_
 #define UI_MESSAGE_CENTER_VIEWS_TOAST_CONTENTS_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 65 matching lines @@
   void OnMouseExited(const ui::MouseEvent& event) override;
   void Layout() override;
   gfx::Size GetPreferredSize() const override;
   void GetAccessibleState(ui::AXViewState* state) override;
 
  private:
   // Overridden from MessageCenterController:
   void ClickOnNotification(const std::string& notification_id) override;
   void RemoveNotification(const std::string& notification_id,
                           bool by_user) override;
-  scoped_ptr<ui::MenuModel> CreateMenuModel(
+  std::unique_ptr<ui::MenuModel> CreateMenuModel(
       const NotifierId& notifier_id,
       const base::string16& display_source) override;
   bool HasClickedListener(const std::string& notification_id) override;
   void ClickOnNotificationButton(const std::string& notification_id,
                                  int button_index) override;
   void ClickOnSettingsButton(const std::string& notification_id) override;
 
   // Overridden from gfx::AnimationDelegate:
   void AnimationProgressed(const gfx::Animation* animation) override;
   void AnimationEnded(const gfx::Animation* animation) override;
@@ skipping 18 matching lines @@
 
   void StartFadeIn();
   void StartFadeOut();  // Will call Widget::Close() when animation ends.
   void OnBoundsAnimationEndedOrCancelled(const gfx::Animation* animation);
 
   base::WeakPtr<MessagePopupCollection> collection_;
 
   // Id if the corresponding Notification.
   std::string id_;
 
-  scoped_ptr<gfx::SlideAnimation> bounds_animation_;
-  scoped_ptr<gfx::SlideAnimation> fade_animation_;
+  std::unique_ptr<gfx::SlideAnimation> bounds_animation_;
+  std::unique_ptr<gfx::SlideAnimation> fade_animation_;
 
   gfx::Rect animated_bounds_start_;
   gfx::Rect animated_bounds_end_;
   // Started closing animation, will close at the end.
   bool is_closing_;
   // Closing animation - when it ends, close the widget. Weak, only used
   // for referential equality.
   gfx::Animation* closing_animation_;
 
   gfx::Point origin_;
   gfx::Size preferred_size_;
 
   DISALLOW_COPY_AND_ASSIGN(ToastContentsView);
 };
 
 }  // namespace message_center
 
 #endif // UI_MESSAGE_CENTER_VIEWS_TOAST_CONTENTS_VIEW_H_