Report data usage UMA for Chrome services

components/metrics/net/net_metrics_log_uploader.cc

Index: components/metrics/net/net_metrics_log_uploader.cc
diff --git a/components/metrics/net/net_metrics_log_uploader.cc b/components/metrics/net/net_metrics_log_uploader.cc
index 3ccdf5cb0d3ec9bcf3775a13411f9b747901cae4..0ded667b78783bc71a0deb3ec851db8a53faf4cc 100644
--- a/components/metrics/net/net_metrics_log_uploader.cc
+++ b/components/metrics/net/net_metrics_log_uploader.cc
@@ -5,6 +5,7 @@
 #include "components/metrics/net/net_metrics_log_uploader.h"
 
 #include "base/metrics/histogram_macros.h"
+#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "net/base/load_flags.h"
 #include "net/base/network_change_notifier.h"
 #include "net/url_request/url_fetcher.h"
@@ -41,6 +42,8 @@ void NetMetricsLogUploader::UploadLog(const std::string& compressed_log_data,
                                       const std::string& log_hash) {
   current_fetch_ =
       net::URLFetcher::Create(GURL(server_url_), net::URLFetcher::POST, this);
+  data_use_measurement::DataUseUserData::AttachToFetcher(
+      current_fetch_.get(), data_use_measurement::DataUseUserData::UMA);
   current_fetch_->SetRequestContext(request_context_getter_);
   current_fetch_->SetUploadData(mime_type_, compressed_log_data);