FirstMeaningfulPaint UMA

chrome/common/page_load_metrics/page_load_timing.cc

Index: chrome/common/page_load_metrics/page_load_timing.cc
diff --git a/chrome/common/page_load_metrics/page_load_timing.cc b/chrome/common/page_load_metrics/page_load_timing.cc
index b406334a5762d63f6899a269f0958afd61cff6d7..16cdc62ae03c38ad218762deb489440e64facb9b 100644
--- a/chrome/common/page_load_metrics/page_load_timing.cc
+++ b/chrome/common/page_load_metrics/page_load_timing.cc
@@ -24,6 +24,7 @@ bool PageLoadTiming::operator==(const PageLoadTiming& other) const {
          first_text_paint == other.first_text_paint &&
          first_image_paint == other.first_image_paint &&
          first_contentful_paint == other.first_contentful_paint &&
+         first_meaningful_paint == other.first_meaningful_paint &&
          parse_start == other.parse_start && parse_stop == other.parse_stop &&
          parse_blocked_on_script_load_duration ==
              other.parse_blocked_on_script_load_duration &&
@@ -35,8 +36,9 @@ bool PageLoadTiming::IsEmpty() const {
   return navigation_start.is_null() && !response_start && !dom_loading &&
          !dom_content_loaded_event_start && !load_event_start &&
          !first_layout && !first_paint && !first_text_paint &&
-         !first_image_paint && !first_contentful_paint && !parse_start &&
-         !parse_stop && !parse_blocked_on_script_load_duration &&
+         !first_image_paint && !first_contentful_paint &&
+         !first_meaningful_paint&& !parse_start && !parse_stop &&
+         !parse_blocked_on_script_load_duration &&
          !parse_blocked_on_script_load_from_document_write_duration;
 }