Support needed to measure user and service traffic in Chrome.

chrome/browser/net/chrome_network_delegate.h

Index: chrome/browser/net/chrome_network_delegate.h
diff --git a/chrome/browser/net/chrome_network_delegate.h b/chrome/browser/net/chrome_network_delegate.h
index e4f69907556654d956d3e0d46d1d91e4192e8120..6037d7e9a5909092f912499e16ea9478fd19972f 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -16,6 +16,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_metrics.h"
+#include "components/data_use_measurement/content/data_use_measurement.h"
 #include "net/base/network_delegate_impl.h"
 
 class ChromeExtensionsNetworkDelegate;
@@ -202,6 +203,9 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   // When true, allow access to all file:// URLs.
   static bool g_allow_file_access_;
 
+  // Measuring component to measure data use of services.

[bengr, 2015/09/01 17:00:10]

// Component to measure data use.

[amohammadkhan, 2015/09/01 19:38:14]

Done.

+  data_use_measurement::DataUseMeasurement data_use_measurement_;

[bengr, 2015/09/01 17:00:10]

Can we call this component 'data_use'? I can imagine expanding this component to
include lots of useful classes for data use accounting.

[amohammadkhan, 2015/09/01 19:38:14]

I'll update the name in a followup CL. Even currently I think the name is
general enough to cover your other data use measurements.

+
   bool experimental_web_platform_features_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate);