Convert Pass()→std::move() in //ash (CrOS edition)

ash/system/chromeos/screen_security/screen_share_tray_item.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 "ash/system/chromeos/screen_security/screen_share_tray_item.h"
 
+#include <utility>
+
 #include "ash/shell.h"
 #include "ash/system/system_notifier.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 
 using message_center::Notification;
@@ skipping 50 matching lines @@
   ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
   scoped_ptr<Notification> notification(new Notification(
       message_center::NOTIFICATION_TYPE_SIMPLE, kScreenShareNotificationId,
       help_label_text, base::string16() /* body is blank */,
       resource_bundle.GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE_DARK),
       base::string16() /* display_source */, GURL(),
       message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
                                  system_notifier::kNotifierScreenShare),
       data, new tray::ScreenNotificationDelegate(this)));
   notification->SetSystemPriority();
-  message_center::MessageCenter::Get()->AddNotification(notification.Pass());
+  message_center::MessageCenter::Get()->AddNotification(
+      std::move(notification));
 }
 
 std::string ScreenShareTrayItem::GetNotificationId() {
   return kScreenShareNotificationId;
 }
 
 void ScreenShareTrayItem::OnScreenShareStart(
     const base::Closure& stop_callback,
     const base::string16& helper_name) {
   helper_name_ = helper_name;
   Start(stop_callback);
 }
 
 void ScreenShareTrayItem::OnScreenShareStop() {
   // We do not need to run the stop callback
   // when screening is stopped externally.
   set_is_started(false);
   Update();
 }
 
 }  // namespace ash