Adding compressed bytes to DRP pingback

chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc

Index: chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc
diff --git a/chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc b/chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc
index 016e3bc51d15807d711fc900ae683829f66934a8..d6274995601f1f9de477a062676d171c7a3906a8 100644
--- a/chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/observers/data_reduction_proxy_metrics_observer.cc
@@ -326,7 +326,8 @@ void DataReductionProxyMetricsObserver::SendPingback(
       timing.navigation_start, response_start, load_event_start,
       first_image_paint, first_contentful_paint,
       experimental_first_meaningful_paint,
-      parse_blocked_on_script_load_duration, parse_stop);
+      parse_blocked_on_script_load_duration, parse_stop, network_bytes_,
+      original_network_bytes_);
   GetPingbackClient()->SendPingback(*data_, data_reduction_proxy_timing);
 }