Record UMA for total data usage consumed by Chromium

chrome/browser/net/chrome_network_delegate.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/net/chrome_network_delegate.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 
 #include <vector>
@@ skipping 346 matching lines @@
 
 void ChromeNetworkDelegate::OnNetworkBytesReceived(net::URLRequest* request,
                                                    int64_t bytes_received) {
 #if defined(ENABLE_TASK_MANAGER)
   // Note: Currently, OnNetworkBytesReceived is only implemented for HTTP jobs,
   // not FTP or other types, so those kinds of bytes will not be reported here.
   task_manager::TaskManagerInterface::OnRawBytesRead(*request, bytes_received);
 #endif  // defined(ENABLE_TASK_MANAGER)
 
   ReportDataUsageStats(request, 0 /* tx_bytes */, bytes_received);
+  data_use_measurement_.OnNetworkBytesReceived(*request, bytes_received);
 }
 
 void ChromeNetworkDelegate::OnNetworkBytesSent(net::URLRequest* request,
                                                int64_t bytes_sent) {
   ReportDataUsageStats(request, bytes_sent, 0 /* rx_bytes */);
+  data_use_measurement_.OnNetworkBytesSent(*request, bytes_sent);
 }
 
 void ChromeNetworkDelegate::OnCompleted(net::URLRequest* request,
                                         bool started) {
   data_use_measurement_.OnCompleted(*request, started);
   RecordNetworkErrorHistograms(request);
 
   if (request->status().status() == net::URLRequestStatus::SUCCESS) {
 #if BUILDFLAG(ANDROID_JAVA_UI)
     precache::UpdatePrecacheMetricsAndState(request, profile_);
@@ skipping 203 matching lines @@
   if (!data_use_aggregator_)
     return;
 
   if (is_data_usage_off_the_record_) {
     data_use_aggregator_->ReportOffTheRecordDataUse(tx_bytes, rx_bytes);
     return;
   }
 
   data_use_aggregator_->ReportDataUse(request, tx_bytes, rx_bytes);
 }