Report data usage UMA for Chrome services

components/google/core/browser/google_url_tracker.cc

Index: components/google/core/browser/google_url_tracker.cc
diff --git a/components/google/core/browser/google_url_tracker.cc b/components/google/core/browser/google_url_tracker.cc
index 2ead3643b3d199f29fef070df9d7c0abcfb9a9a4..0cffa77bd0b63de9f4e6cb290b267a1a1344c4ed 100644
--- a/components/google/core/browser/google_url_tracker.cc
+++ b/components/google/core/browser/google_url_tracker.cc
@@ -11,6 +11,7 @@
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/thread_task_runner_handle.h"
+#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/google/core/browser/google_pref_names.h"
 #include "components/google/core/browser/google_switches.h"
 #include "components/google/core/browser/google_util.h"
@@ -163,6 +164,8 @@ void GoogleURLTracker::StartFetchIfDesirable() {
   already_fetched_ = true;
   fetcher_ = net::URLFetcher::Create(fetcher_id_, GURL(kSearchDomainCheckURL),
                                      net::URLFetcher::GET, this);
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      fetcher_.get(), data_use_measurement::DataUseUserData::URL_TRACKER);
   ++fetcher_id_;
   // We don't want this fetch to set new entries in the cache or cookies, lest
   // we alarm the user.