LayoutTest fast/mediacapturefromelement/CanvasCaptureMediaStream-webgl-events.html is a flaky timeout https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK2%20(Tests)/builds/2515 https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fmediacapturefromelement%2FCanvasCaptureMediaStream-webgl-events.html
Marked test as flaky in https://trac.webkit.org/changeset/220762/webkit
Created attachment 414614 [details] Patch
Comment on attachment 414614 [details] Patch Windows EWS failure seems spurious, since http/tests/css/filters-on-iframes-transform.html does not include any video elements.
Committed r270059: <https://trac.webkit.org/changeset/270059> All reviewed patches have been landed. Closing bug and clearing flags on attachment 414614 [details].
<rdar://problem/71608274>
The test is still flaking: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439966-16499/results.html