Complete the layered architecture of data_use_measurement component.

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 <stdlib.h>
 
 #include <vector>
 
@@ skipping 275 matching lines @@
     : profile_(NULL),
       enable_referrers_(enable_referrers),
       enable_do_not_track_(NULL),
       force_google_safe_search_(NULL),
       force_youtube_safety_mode_(NULL),
 #if defined(ENABLE_CONFIGURATION_POLICY)
       url_blacklist_manager_(NULL),
 #endif
       domain_reliability_monitor_(NULL),
       experimental_web_platform_features_enabled_(
-          base::CommandLine::ForCurrentProcess()->HasSwitch(
-              switches::kEnableExperimentalWebPlatformFeatures)) {
+          base::CommandLine::ForCurrentProcess()
+              ->HasSwitch(switches::kEnableExperimentalWebPlatformFeatures)),
+      data_use_measurement_(
+          new data_use_measurement::DataUseMeasurementDelegateImp()) {
   DCHECK(enable_referrers);
   extensions_delegate_.reset(
       ChromeExtensionsNetworkDelegate::Create(event_router));
 }
 
 ChromeNetworkDelegate::~ChromeNetworkDelegate() {}
 
 void ChromeNetworkDelegate::set_extension_info_map(
     extensions::InfoMap* extension_info_map) {
   extensions_delegate_->set_extension_info_map(extension_info_map);
@@ skipping 390 matching lines @@
   return experimental_web_platform_features_enabled_;
 }
 
 bool ChromeNetworkDelegate::OnCancelURLRequestWithPolicyViolatingReferrerHeader(
     const net::URLRequest& request,
     const GURL& target_url,
     const GURL& referrer_url) const {
   ReportInvalidReferrerSend(target_url, referrer_url);
   return true;
 }