Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/media/webrtc/webrtc_log_uploader_unittest.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/webrtc_log_uploader.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 270 matching lines @@
   scoped_refptr<WebRtcLoggingHandlerHost> host(new WebRtcLoggingHandlerHost(
       -1, profile.get(), webrtc_log_uploader.get()));
 
   upload_done_data.incoming_rtp_dump = incoming_dump;
   upload_done_data.outgoing_rtp_dump = outgoing_dump;
   upload_done_data.host = host.get();
 
   std::unique_ptr<WebRtcLogBuffer> log(new WebRtcLogBuffer());
   log->SetComplete();
   webrtc_log_uploader->LoggingStoppedDoUpload(
-      std::move(log), base::WrapUnique(new MetaDataMap()), upload_done_data);
+      std::move(log), base::MakeUnique<MetaDataMap>(), upload_done_data);
 
   VerifyRtpDumpInMultipart(post_data, "rtpdump_recv", incoming_dump_content);
   VerifyRtpDumpInMultipart(post_data, "rtpdump_send", outgoing_dump_content);
 
   webrtc_log_uploader->StartShutdown();
   FlushIOThread();
 }