Framework to ascribe all network data use to a source.

chrome/browser/io_thread.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/io_thread.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 16 matching lines @@
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread.h"
 #include "base/threading/worker_pool.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/data_usage/tab_id_annotator.h"
+#include "chrome/browser/data_use_measurement/chrome_data_use_ascriber.h"
 #include "chrome/browser/net/async_dns_field_trial.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/net/dns_probe_service.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/net/sth_distributor_provider.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/certificate_transparency/tree_state_tracker.h"
@@ skipping 448 matching lines @@
 #if defined(ENABLE_EXTENSIONS)
   globals_->extension_event_router_forwarder =
       extension_event_router_forwarder_;
 #endif
 
   std::unique_ptr<data_usage::DataUseAmortizer> data_use_amortizer;
 #if BUILDFLAG(ANDROID_JAVA_UI)
   data_use_amortizer.reset(new data_usage::android::TrafficStatsAmortizer());
 #endif
 
+  globals_->data_use_ascriber.reset(
+      new data_use_measurement::ChromeDataUseAscriber());
+
   globals_->data_use_aggregator.reset(new data_usage::DataUseAggregator(
       std::unique_ptr<data_usage::DataUseAnnotator>(
           new chrome_browser_data_usage::TabIdAnnotator()),
       std::move(data_use_amortizer)));
 
   std::unique_ptr<ChromeNetworkDelegate> chrome_network_delegate(
       new ChromeNetworkDelegate(extension_event_router_forwarder(),
                                 &system_enable_referrers_,
                                 metrics_data_use_forwarder_));
   // By default, data usage is considered off the record.
@@ skipping 554 matching lines @@
   // TODO(rtenneti): We should probably use HttpServerPropertiesManager for the
   // system URLRequestContext too. There's no reason this should be tied to a
   // profile.
   return context;
 }
 
 const metrics::UpdateUsagePrefCallbackType&
 IOThread::GetMetricsDataUseForwarder() {
   return metrics_data_use_forwarder_;
 }