Index: components/page_load_metrics/browser/metrics_web_contents_observer.h |
diff --git a/components/page_load_metrics/browser/metrics_web_contents_observer.h b/components/page_load_metrics/browser/metrics_web_contents_observer.h |
index 1c8a4e5d8484b9edd34034c39906a9713e598174..d80b8569920effb4cb66d0f1fbe4ebdbf24903eb 100644 |
--- a/components/page_load_metrics/browser/metrics_web_contents_observer.h |
+++ b/components/page_load_metrics/browser/metrics_web_contents_observer.h |
@@ -60,6 +60,11 @@ const char kBackgroundHistogramFirstImagePaint[] = |
const char kBackgroundHistogramFirstContentfulPaint[] = |
"PageLoad.Timing2.NavigationToFirstContentfulPaint.Background"; |
+const char kHistogramFirstContentfulPaintHigh[] = |
+ "PageLoad.Timing2.NavigationToFirstContentfulPaint.HighResolutionClock"; |
+const char kHistogramFirstContentfulPaintLow[] = |
+ "PageLoad.Timing2.NavigationToFirstContentfulPaint.LowResolutionClock"; |
+ |
const char kHistogramFirstBackground[] = |
"PageLoad.Timing2.NavigationToFirstBackground"; |
const char kHistogramFirstForeground[] = |