In bug 92281, gesture events started being propagated to the DOM, just for the sake of chromium plugins. However the hit test that occurs here is happening on the wrong co-ordinate space, so if the page is scrolled, the wrong DOM element will be targeted.
In the new layout test I'm about to upload, we currently get the following output (only the unexpected GestureTapDown, and the synthetic mouse events are received): Plugin received event: GestureTapDown Plugin received event: MouseEnter Plugin received event: MouseMove Plugin received event: MouseDown Plugin received event: MouseUp Plugin received event: MouseWheel With the fix, we get this as expected: Plugin received event: GestureTap Plugin received event: MouseEnter Plugin received event: MouseMove Plugin received event: MouseDown Plugin received event: MouseUp Plugin received event: GestureScrollBegin Plugin received event: GestureScrollUpdate Plugin received event: MouseWheel Plugin received event: GestureScrollEnd
Created attachment 164155 [details] Patch
abarth@, since you reviewed the original change in bug 92281, do you want to review this one two?
Comment on attachment 164155 [details] Patch Clearing flags on attachment: 164155 Committed r128615: <http://trac.webkit.org/changeset/128615>
All reviewed patches have been landed. Closing bug.