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

chrome/browser/extensions/extension_storage_monitor.cc

 // Copyright 2014 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/extensions/extension_storage_monitor.h"
 
 #include <map>
 #include <utility>
 
 #include "base/metrics/histogram.h"
@@ skipping 414 matching lines @@
           IDS_EXTENSION_STORAGE_MONITOR_BUTTON_UNINSTALL_APP :
           IDS_EXTENSION_STORAGE_MONITOR_BUTTON_UNINSTALL_EXTENSION)));
 
   gfx::Image notification_image(image);
   if (notification_image.IsEmpty()) {
     notification_image =
         extension->is_app() ? gfx::Image(util::GetDefaultAppIcon())
                             : gfx::Image(util::GetDefaultExtensionIcon());
   }
 
-  scoped_ptr<message_center::Notification> notification;
+  std::unique_ptr<message_center::Notification> notification;
   notification.reset(new message_center::Notification(
       message_center::NOTIFICATION_TYPE_SIMPLE, notification_id,
       l10n_util::GetStringUTF16(IDS_EXTENSION_STORAGE_MONITOR_TITLE),
       l10n_util::GetStringFUTF16(
           IDS_EXTENSION_STORAGE_MONITOR_TEXT,
           base::UTF8ToUTF16(extension->name()),
           base::Int64ToString16(current_usage / kMBytes)),
       notification_image, base::string16() /* display source */, GURL(),
       message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
                                  kSystemNotifierId),
@@ skipping 207 matching lines @@
 void ExtensionStorageMonitor::SetStorageNotificationEnabled(
     const std::string& extension_id,
     bool enable_notifications) {
   extension_prefs_->UpdateExtensionPref(
       extension_id,
       kPrefDisableStorageNotifications,
       enable_notifications ? NULL : new base::FundamentalValue(true));
 }
 
 }  // namespace extensions