TouchEvent clientX/Y and pageX/Y coordinates get incorrect (differ from mouse) after page is both zoomed and scrolled.
Created attachment 45432 [details] Adds a layout test for touch coordinates after page scroll and zoom and fixes the issue.
style-queue ran check-webkit-style on attachment 45432 [details] without any errors.
Looks good, r=me
Comment on attachment 45432 [details] Adds a layout test for touch coordinates after page scroll and zoom and fixes the issue. Clearing flags on attachment: 45432 Committed r53069: <http://trac.webkit.org/changeset/53069>
All reviewed patches have been landed. Closing bug.
I can confirm that this is still occurring on Safari + iOS 11