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Unified Diff: ui/events/latency_info.h

Issue 1861733002: Add touch drag UMA latency metric. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Actually fix tests. Created 4 years, 8 months ago
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« content/browser/renderer_host/input/render_widget_host_latency_tracker.cc ('K') | « tools/metrics/histograms/histograms.xml ('k') | ui/events/latency_info.cc » ('j') | no next file with comments »
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Index: ui/events/latency_info.h
diff --git a/ui/events/latency_info.h b/ui/events/latency_info.h
index 0001c3150ef0086f624328f5448087ecdb46ab1f..1e91ddba759ee462ef41416b84a27cf5e38b8481 100644
--- a/ui/events/latency_info.h
+++ b/ui/events/latency_info.h
@@ -44,6 +44,8 @@ enum LatencyComponentType {
INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT,
// Timestamp when the UI event is created.
INPUT_EVENT_LATENCY_UI_COMPONENT,
+ // Timestamp when the event reaches the RWH.
+ INPUT_EVENT_LATENCY_REACHED_RWH_COMPONENT,
// This is special component indicating there is rendering scheduled for
// the event associated with this LatencyInfo on main thread.
INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_MAIN_COMPONENT,
« content/browser/renderer_host/input/render_widget_host_latency_tracker.cc ('K') | « tools/metrics/histograms/histograms.xml ('k') | ui/events/latency_info.cc » ('j') | no next file with comments »

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