Add data usage tracking for chrome services

components/web_resource/web_resource_service.cc

 // Copyright 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 "components/web_resource/web_resource_service.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/values.h"
+#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/prefs/pref_service.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 // No anonymous namespace, because const variables automatically get internal
 // linkage.
@@ skipping 95 matching lines @@
 
   GURL web_resource_server =
       application_locale_.empty()
           ? web_resource_server_
           : google_util::AppendGoogleLocaleParam(web_resource_server_,
                                                  application_locale_);
 
   DVLOG(1) << "WebResourceService StartFetch " << web_resource_server;
   url_fetcher_ =
       net::URLFetcher::Create(web_resource_server, net::URLFetcher::GET, this);
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      url_fetcher_.get(),
+      data_use_measurement::DataUseUserData::WEB_RESOURCE_SERVICE);
   // Do not let url fetcher affect existing state in system context
   // (by setting cookies, for example).
   url_fetcher_->SetLoadFlags(net::LOAD_DISABLE_CACHE |
                              net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_SAVE_COOKIES);
   url_fetcher_->SetRequestContext(request_context_.get());
   url_fetcher_->Start();
 }
 
 void WebResourceService::EndFetch() {
@@ skipping 39 matching lines @@
       // Wait at least |start_fetch_delay_ms_|.
       if (ms_until_update > start_fetch_delay_ms_)
         delay = ms_until_update;
     }
   }
   // Start fetch and wait for UpdateResourceCache.
   ScheduleFetch(delay);
 }
 
 }  // namespace web_resource