GitLab

TBR=bokan@chromium.org

See dashboard:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests&tests=virtual%2Fthreaded%2Ffast%2Fevents%2Fpointerevents%2Fpinch%2Fpointerevent_touch-action-pinch_zoom_touch.html%20

Bug: 893659
Change-Id: I520774abc21e15a2fb3e55b04c7195d36cfb3804
Reviewed-on: https://chromium-review.googlesource.com/c/1496484
Commit-Queue: Yi Gu <yigu@chromium.org>
Reviewed-by: Yi Gu <yigu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636870}