PlatformGestureEvent recognizes GestureTapDown and GestureDoubleTap gestures. However, chromium's WebGestureEvent does not.
Created attachment 124179 [details]
Please wait for approval from email@example.com before submitting because this patch contains changes to the Chromium public API.
looks fine to me.
Comment on attachment 124179 [details]
Clearing flags on attachment: 124179
Committed r106063: <http://trac.webkit.org/changeset/106063>
All reviewed patches have been landed. Closing bug.