Convert Pass()→std::move() in //chrome

chrome/browser/media/media_stream_devices_controller.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 "chrome/browser/media/media_stream_devices_controller.h"
 
 #include <map>
+#include <utility>
 
 #include "base/auto_reset.h"
 #include "base/callback_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
@@ skipping 429 matching lines @@
     // at this point we still report a failure.
     request_result = content::MEDIA_DEVICE_NO_HARDWARE;
   }
 
   scoped_ptr<content::MediaStreamUI> ui;
   if (!devices.empty()) {
     ui = MediaCaptureDevicesDispatcher::GetInstance()
              ->GetMediaStreamCaptureIndicator()
              ->RegisterMediaStream(web_contents_, devices);
   }
-  base::ResetAndReturn(&callback_).Run(devices, request_result, ui.Pass());
+  base::ResetAndReturn(&callback_).Run(devices, request_result, std::move(ui));
 }
 
 void MediaStreamDevicesController::StorePermission(
     ContentSetting new_audio_setting,
     ContentSetting new_video_setting) const {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ContentSettingsPattern primary_pattern =
       ContentSettingsPattern::FromURLNoWildcard(request_.security_origin);
 
   bool is_pepper_request =
@@ skipping 146 matching lines @@
   if (android_permission_blocked)
     return false;
 
   // Don't approve device requests if the tab was hidden.
   // TODO(qinmin): Add a test for this. http://crbug.com/396869.
   // TODO(raymes): Shouldn't this apply to all permissions not just audio/video?
   return web_contents_->GetRenderWidgetHostView()->IsShowing();
 #endif
   return true;
 }