Implement upload progress handling in Mojo loading

content/browser/loader/upload_progress_tracker.cc

 // Copyright 2016 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 "content/browser/loader/upload_progress_tracker.h"
 
+#include <utility>
+
 #include "base/logging.h"
 #include "net/base/upload_progress.h"
 #include "net/url_request/url_request.h"
 
 namespace content {
 namespace {
 // The interval for calls to ReportUploadProgress.
 constexpr base::TimeDelta kUploadProgressInterval =
     base::TimeDelta::FromMilliseconds(100);
 }  // namespace
@@ skipping 46 matching lines @@
 
   if (is_finished || enough_new_progress || too_much_time_passed) {
     report_progress_.Run(progress.position(), progress.size());
     waiting_for_upload_progress_ack_ = true;
     last_upload_ticks_ = base::TimeTicks::Now();
     last_upload_position_ = progress.position();
   }
 }
 
 }  // namespace content