Report data usage UMA for Chrome services

components/policy/core/common/cloud/user_info_fetcher.cc

Index: components/policy/core/common/cloud/user_info_fetcher.cc
diff --git a/components/policy/core/common/cloud/user_info_fetcher.cc b/components/policy/core/common/cloud/user_info_fetcher.cc
index 6c479d07f3c359ae4c642d616e71eaab9414746a..0212bb99de0ada6b1ebabafd96c43e3d7ab2d22b 100644
--- a/components/policy/core/common/cloud/user_info_fetcher.cc
+++ b/components/policy/core/common/cloud/user_info_fetcher.cc
@@ -8,6 +8,7 @@
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
+#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "net/base/load_flags.h"
@@ -44,6 +45,8 @@ void UserInfoFetcher::Start(const std::string& access_token) {
   url_fetcher_ =
       net::URLFetcher::Create(0, GaiaUrls::GetInstance()->oauth_user_info_url(),
                               net::URLFetcher::GET, this);
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      url_fetcher_.get(), data_use_measurement::DataUseUserData::POLICY);
   url_fetcher_->SetRequestContext(context_);
   url_fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_SAVE_COOKIES);