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Unified Diff: chrome/common/page_load_metrics/page_load_timing.h

Issue 2039363003: FirstMeaningfulPaint UMA (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 4 months ago
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Index: chrome/common/page_load_metrics/page_load_timing.h
diff --git a/chrome/common/page_load_metrics/page_load_timing.h b/chrome/common/page_load_metrics/page_load_timing.h
index e41235b49f8f8e6805307f3ba47ae4b5447b2443..bb67edc2c15c7262cc10435cd3af6ee6acf01243 100644
--- a/chrome/common/page_load_metrics/page_load_timing.h
+++ b/chrome/common/page_load_metrics/page_load_timing.h
@@ -52,6 +52,8 @@ struct PageLoadTiming {
base::Optional<base::TimeDelta> first_image_paint;
// Time when the first contentful thing (image, text, etc.) is painted.
base::Optional<base::TimeDelta> first_contentful_paint;
+ // (Experimental) Time when the page's primary content is painted.
+ base::Optional<base::TimeDelta> first_meaningful_paint;
// Time that the document's parser started and stopped parsing main resource
// content.
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