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

chrome/browser/chromeos/first_run/drive_first_run_controller.cc

 // Copyright 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 "chrome/browser/chromeos/first_run/drive_first_run_controller.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "ash/shell.h"
@@ skipping 162 matching lines @@
       content::SessionStorageNamespace* session_storage_namespace) override;
 
   // content::NotificationObserver overrides:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   Profile* profile_;
   const std::string app_id_;
   const std::string endpoint_url_;
-  scoped_ptr<content::WebContents> web_contents_;
+  std::unique_ptr<content::WebContents> web_contents_;
   content::NotificationRegistrar registrar_;
   bool started_;
   CompletionCallback completion_callback_;
   base::WeakPtrFactory<DriveWebContentsManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveWebContentsManager);
 };
 
 DriveWebContentsManager::DriveWebContentsManager(
     Profile* profile,
@@ skipping 258 matching lines @@
       extensions::ExtensionSystem::Get(profile_)->extension_service();
   DCHECK(service);
   const extensions::Extension* extension =
       service->GetExtensionById(drive_hosted_app_id_, false);
   DCHECK(extension);
 
   message_center::RichNotificationData data;
   data.buttons.push_back(message_center::ButtonInfo(
       l10n_util::GetStringUTF16(IDS_DRIVE_OFFLINE_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, kDriveOfflineNotificationId,
           base::string16(),  // title
           l10n_util::GetStringUTF16(IDS_DRIVE_OFFLINE_NOTIFICATION_MESSAGE),
           resource_bundle.GetImageNamed(IDR_NOTIFICATION_DRIVE),
           base::UTF8ToUTF16(extension->name()), GURL(),
           message_center::NotifierId(message_center::NotifierId::APPLICATION,
                                      kDriveHostedAppId),
           data, new DriveOfflineNotificationDelegate(profile_)));
   notification->set_priority(message_center::LOW_PRIORITY);
   message_center::MessageCenter::Get()->AddNotification(
       std::move(notification));
 }
 
 }  // namespace chromeos