Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/arc/arc_auth_notification.cc

 // Copyright 2016 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/arc/arc_auth_notification.h"
 
 #include "ash/system/chromeos/devicetype_utils.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/arc/arc_auth_service.h"
@@ skipping 77 matching lines @@
 void ArcAuthNotification::Show() {
   message_center::NotifierId notifier_id(
       message_center::NotifierId::SYSTEM_COMPONENT, kNotifierId);
 
   message_center::RichNotificationData data;
   data.buttons.push_back(message_center::ButtonInfo(
       l10n_util::GetStringUTF16(IDS_ARC_OPEN_PLAY_STORE_NOTIFICATION_BUTTON)));
   data.buttons.push_back(message_center::ButtonInfo(
       l10n_util::GetStringUTF16(IDS_ARC_CANCEL_NOTIFICATION_BUTTON)));
   ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
-  scoped_ptr<message_center::Notification> notification(
+  std::unique_ptr<message_center::Notification> notification(
       new message_center::Notification(
           message_center::NOTIFICATION_TYPE_SIMPLE, kFirstRunNotificationId,
           l10n_util::GetStringUTF16(IDS_ARC_NOTIFICATION_TITLE),
           l10n_util::GetStringFUTF16(IDS_ARC_NOTIFICATION_MESSAGE,
                                      ash::GetChromeOSDeviceName()),
           resource_bundle.GetImageNamed(IDR_ARC_PLAY_STORE_NOTIFICATION),
           base::UTF8ToUTF16(kDisplaySoruce), GURL(), notifier_id, data,
           new ArcAuthNotificationDelegate()));
   message_center::MessageCenter::Get()->AddNotification(
       std::move(notification));
 }
 
 // static
 void ArcAuthNotification::Hide() {
   message_center::MessageCenter::Get()->RemoveNotification(
       kFirstRunNotificationId, false);
 }
 
 }  // namespace arc