Replace scoped_ptr with std::unique_ptr in //ui

ui/message_center/views/toast_contents_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/toast_contents_view.h"
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/screen.h"
 #include "ui/message_center/message_center_style.h"
 #include "ui/message_center/notification.h"
@@ skipping 286 matching lines @@
     collection_->ClickOnSettingsButton(notification_id);
 }
 
 void ToastContentsView::RemoveNotification(
     const std::string& notification_id,
     bool by_user) {
   if (collection_)
     collection_->RemoveNotification(notification_id, by_user);
 }
 
-scoped_ptr<ui::MenuModel> ToastContentsView::CreateMenuModel(
-      const NotifierId& notifier_id,
-      const base::string16& display_source) {
+std::unique_ptr<ui::MenuModel> ToastContentsView::CreateMenuModel(
+    const NotifierId& notifier_id,
+    const base::string16& display_source) {
   // Should not reach, the context menu should be handled in
   // MessagePopupCollection.
   NOTREACHED();
   return nullptr;
 }
 
 bool ToastContentsView::HasClickedListener(
     const std::string& notification_id) {
   if (!collection_)
     return false;
@@ skipping 29 matching lines @@
 }
 
 gfx::Rect ToastContentsView::GetClosedToastBounds(gfx::Rect bounds) {
   return gfx::Rect(bounds.x() + bounds.width() - kClosedToastWidth,
                    bounds.y(),
                    kClosedToastWidth,
                    bounds.height());
 }
 
 }  // namespace message_center