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

ash/system/chromeos/power/tray_power.cc

 // Copyright (c) 2012 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/power/tray_power.h"
 
+#include <utility>
+
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
 #include "ash/system/chromeos/devicetype_utils.h"
 #include "ash/system/chromeos/power/battery_notification.h"
 #include "ash/system/chromeos/power/dual_role_notification.h"
 #include "ash/system/date/date_view.h"
 #include "ash/system/system_notifier.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/tray_constants.h"
@@ skipping 206 matching lines @@
         message_center::NOTIFICATION_TYPE_SIMPLE, kUsbNotificationId,
         rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_LOW_POWER_CHARGER_TITLE),
         ash::SubstituteChromeOSDeviceType(
             IDS_ASH_STATUS_TRAY_LOW_POWER_CHARGER_MESSAGE_SHORT),
         rb.GetImageNamed(IDR_AURA_NOTIFICATION_LOW_POWER_CHARGER),
         base::string16(), GURL(),
         message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
                                    system_notifier::kNotifierPower),
         message_center::RichNotificationData(),
         new UsbNotificationDelegate(this)));
-    message_center_->AddNotification(notification.Pass());
+    message_center_->AddNotification(std::move(notification));
     return true;
   } else if (!usb_charger_is_connected && usb_charger_was_connected_) {
     // USB charger was unplugged or was identified as a different type while
     // the USB charger notification was showing.
     message_center_->RemoveNotification(kUsbNotificationId, false);
     if (!status.IsLinePowerConnected())
       usb_notification_dismissed_ = false;
     return true;
   }
   return false;
@@ skipping 101 matching lines @@
   }
   NOTREACHED();
   return false;
 }
 
 void TrayPower::NotifyUsbNotificationClosedByUser() {
   usb_notification_dismissed_ = true;
 }
 
 }  // namespace ash