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

chrome/browser/media/webrtc_log_uploader.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/media/webrtc_log_uploader.h"
 
 #include <stddef.h>
+#include <utility>
 
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/pickle.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
@@ skipping 108 matching lines @@
     WriteCompressedLogToFile(compressed_log, log_file_path);
 
     base::FilePath log_list_path =
         WebRtcLogList::GetWebRtcLogListFileForDirectory(
             upload_done_data.log_path);
     AddLocallyStoredLogInfoToUploadListFile(log_list_path, local_log_id);
   }
 
   WebRtcLogUploadDoneData upload_done_data_with_log_id = upload_done_data;
   upload_done_data_with_log_id.local_log_id = local_log_id;
-  PrepareMultipartPostData(compressed_log, meta_data.Pass(),
+  PrepareMultipartPostData(compressed_log, std::move(meta_data),
                            upload_done_data_with_log_id);
 }
 
 void WebRtcLogUploader::PrepareMultipartPostData(
     const std::string& compressed_log,
     scoped_ptr<MetaDataMap> meta_data,
     const WebRtcLogUploadDoneData& upload_done_data) {
   DCHECK(file_thread_checker_.CalledOnValidThread());
   DCHECK(!compressed_log.empty());
   DCHECK(meta_data.get());
@@ skipping 62 matching lines @@
     if (base::ReadFileToString(meta_path, &meta_data_contents) &&
         !meta_data_contents.empty()) {
       base::Pickle pickle(&meta_data_contents[0], meta_data_contents.size());
       base::PickleIterator it(pickle);
       std::string key, value;
       while (it.ReadString(&key) && it.ReadString(&value))
         (*meta_data.get())[key] = value;
     }
   }
 
-  PrepareMultipartPostData(compressed_log, meta_data.Pass(),
+  PrepareMultipartPostData(compressed_log, std::move(meta_data),
                            upload_data_with_rtp);
 }
 
 void WebRtcLogUploader::LoggingStoppedDoStore(
     const WebRtcLogPaths& log_paths,
     const std::string& log_id,
     scoped_ptr<WebRtcLogBuffer> log_buffer,
     scoped_ptr<MetaDataMap> meta_data,
     const WebRtcLoggingHandlerHost::GenericDoneCallback& done_callback) {
   DCHECK(file_thread_checker_.CalledOnValidThread());
@@ skipping 358 matching lines @@
     std::string error_message;
     if (!success) {
       error_message = "Uploading failed, response code: " +
                       base::IntToString(response_code);
     }
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                             base::Bind(upload_done_data.callback, success,
                                        report_id, error_message));
   }
 }