Support needed to measure user and service traffic in Chrome.

chrome/browser/net/chrome_network_delegate.cc

Index: chrome/browser/net/chrome_network_delegate.cc
diff --git a/chrome/browser/net/chrome_network_delegate.cc b/chrome/browser/net/chrome_network_delegate.cc
index bed47f796f2a1f8d21426ade117ada47c08e8877..289cd33d57aa98d589cc472d29043b61fd07d8eb 100644
--- a/chrome/browser/net/chrome_network_delegate.cc
+++ b/chrome/browser/net/chrome_network_delegate.cc
@@ -468,6 +468,10 @@ int ChromeNetworkDelegate::OnHeadersReceived(
 
 void ChromeNetworkDelegate::OnBeforeRedirect(net::URLRequest* request,
                                              const GURL& new_location) {
+// Recording data use of request on redirects.
+#if !defined(OS_IOS)
+  data_use_measurement_.ReportDataUseUMA(request);
+#endif
   if (domain_reliability_monitor_)
     domain_reliability_monitor_->OnBeforeRedirect(request);
   extensions_delegate_->OnBeforeRedirect(request, new_location);
@@ -491,6 +495,11 @@ void ChromeNetworkDelegate::OnNetworkBytesReceived(
 
 void ChromeNetworkDelegate::OnCompleted(net::URLRequest* request,
                                         bool started) {
+#if !defined(OS_IOS)
+  // TODO(amohammadkhan): Verify that there is no double recording in data use
+  // of redirected requests.
+  data_use_measurement_.ReportDataUseUMA(request);
+#endif
   RecordNetworkErrorHistograms(request);
   if (started) {
     // Only call in for requests that were started, to obey the precondition