Report data usage UMA for Chrome services

components/autofill/core/browser/autofill_download_manager.cc

 // Copyright 2014 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/autofill/core/browser/autofill_download_manager.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "components/autofill/core/browser/autofill_driver.h"
 #include "components/autofill/core/browser/autofill_metrics.h"
 #include "components/autofill/core/browser/autofill_xml_parser.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/common/autofill_pref_names.h"
+#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/variations/net/variations_http_header_provider.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_fetcher.h"
 #include "third_party/webrtc/libjingle/xmllite/xmlparser.h"
 #include "url/gurl.h"
 
 namespace autofill {
 
@@ skipping 149 matching lines @@
   net::URLRequestContextGetter* request_context =
       driver_->GetURLRequestContext();
   DCHECK(request_context);
   GURL request_url = GetRequestUrl(request_data.request_type);
 
   // Id is ignored for regular chrome, in unit test id's for fake fetcher
   // factory will be 0, 1, 2, ...
   net::URLFetcher* fetcher =
       net::URLFetcher::Create(fetcher_id_for_unittest_++, request_url,
                               net::URLFetcher::POST, this).release();
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      fetcher, data_use_measurement::DataUseUserData::AUTOFILL);
   url_fetchers_[fetcher] = request_data;
   fetcher->SetAutomaticallyRetryOn5xx(false);
   fetcher->SetRequestContext(request_context);
   fetcher->SetUploadData("text/plain", form_xml);
   fetcher->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |
                         net::LOAD_DO_NOT_SEND_COOKIES);
   // Add Chrome experiment state to the request headers.
   net::HttpRequestHeaders headers;
   variations::VariationsHttpHeaderProvider::GetInstance()->AppendHeaders(
       fetcher->GetOriginalURL(), driver_->IsOffTheRecord(), false, &headers);
@@ skipping 132 matching lines @@
       }
 
       observer_->OnUploadedPossibleFieldTypes();
     }
   }
   delete it->first;
   url_fetchers_.erase(it);
 }
 
 }  // namespace autofill