Add data use measurement to DoodleFetcher

components/doodle/doodle_fetcher.cc

 // Copyright 2017 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/doodle/doodle_fetcher.h"
 
 #include <utility>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/time/clock.h"
 #include "base/time/default_clock.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_url_tracker.h"
 #include "components/google/core/browser/google_util.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_fetcher.h"
 
 using net::URLFetcher;
 
 namespace doodle {
 
@@ skipping 70 matching lines @@
   }
   DCHECK(!fetcher_.get());
   callbacks_.push_back(std::move(callback));
   fetcher_ = URLFetcher::Create(GetGoogleBaseUrl().Resolve(kDoodleConfigPath),
                                 URLFetcher::GET, this);
   fetcher_->SetRequestContext(download_context_.get());
   fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                          net::LOAD_DO_NOT_SAVE_COOKIES |
                          net::LOAD_DO_NOT_SEND_AUTH_DATA);
   fetcher_->SetAutomaticallyRetryOnNetworkChanges(1);
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      fetcher_.get(), data_use_measurement::DataUseUserData::DOODLE);
   fetcher_->Start();
 }
 
 void DoodleFetcher::OnURLFetchComplete(const URLFetcher* source) {
   DCHECK_EQ(fetcher_.get(), source);
   std::unique_ptr<net::URLFetcher> free_fetcher = std::move(fetcher_);
 
   std::string json_string;
   if (!(source->GetStatus().is_success() &&
         source->GetResponseCode() == net::HTTP_OK &&
@@ skipping 117 matching lines @@
 
 GURL DoodleFetcher::GetGoogleBaseUrl() const {
   GURL cmd_line_url = google_util::CommandLineGoogleBaseURL();
   if (cmd_line_url.is_valid()) {
     return cmd_line_url;
   }
   return google_url_tracker_->google_url();
 }
 
 }  // namespace doodle