tools/metrics/histograms/histograms.xml - Issue 1923973002: Add UMA metric for tracking listeners for blocking touch while fling is happening

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Unified Diff: tools/metrics/histograms/histograms.xml

Issue 1923973002: Add UMA metric for tracking listeners for blocking touch while fling is happening (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Sync fling states in main thread event queue Created 4 years, 7 months ago

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« third_party/WebKit/Source/core/input/TouchEventManager.cpp ('K') | « third_party/WebKit/public/web/WebInputEvent.h ('k') | ui/events/blink/input_handler_proxy.cc » ('j') | no next file with comments »
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Index: tools/metrics/histograms/histograms.xml

diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml

index faf474fbf88f64e2dc387e6fb05c4e7d0a6ab72c..73786a1b2217519a507266e08319f93926487835 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -12297,6 +12297,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="Event.Touch.TouchDispositionsDuringFling"

+ enum="TouchEventDispatchResultType">

+ <owner>tdresser@chromium.org</owner>

+ <summary>

+ Records the disposition (handled or not handled) of touch start events per

tdresser 2016/05/13 13:42:21 "per scroll" isn't quite right, as if the event is

lanwei 2016/05/13 18:15:48 Done.

+ scroll. Only recorded while there is an active fling animation.

+ </summary>

+</histogram>

+<histogram name="Event.Touch.TouchDispositionsNoFling"

+ enum="TouchEventDispatchResultType">

+ <owner>tdresser@chromium.org</owner>

+ <summary>

+ Records the disposition (handled or not handled) of touch start events per

+ scroll. Only recorded while there is no active fling animation.

+ </summary>

+</histogram>

<owner>kuscher@google.com</owner>

<owner>rbyers@chromium.org</owner>