Move data use measurement to DataUseNetworkDelegate

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 dd3d54988b7bbc2687bee4970fd05cc2e683610f..549b5e6e3deb86a41a990f9c941bcf9cd197b873 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -17,8 +17,6 @@
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/net/safe_search_util.h"
-#include "components/data_use_measurement/content/data_use_measurement.h"
-#include "components/metrics/data_use_tracker.h"
 #include "components/prefs/pref_member.h"
 #include "net/base/network_delegate_impl.h"
 
@@ -65,10 +63,8 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   // |enable_referrers| (and all of the other optional PrefMembers) should be
   // initialized on the UI thread (see below) beforehand. This object's owner is
   // responsible for cleaning them up at shutdown.
-  ChromeNetworkDelegate(
-      extensions::EventRouterForwarder* event_router,
-      BooleanPrefMember* enable_referrers,
-      const metrics::UpdateUsagePrefCallbackType& metrics_data_use_forwarder);
+  ChromeNetworkDelegate(extensions::EventRouterForwarder* event_router,
+                        BooleanPrefMember* enable_referrers);
   ~ChromeNetworkDelegate() override;
 
   // Pass through to ChromeExtensionsNetworkDelegate::set_extension_info_map().
@@ -216,9 +212,6 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   // When true, allow access to all file:// URLs.
   static bool g_allow_file_access_;
 
-  // Component to measure data use.
-  data_use_measurement::DataUseMeasurement data_use_measurement_;
-
   bool experimental_web_platform_features_enabled_;
 
   // Aggregates and reports network usage.