Making contenteditable elements have Group roles, rather than a TextArea one, causes some issues with text editing and ATs. We verified that reverting this change will not regress text editing and will restore prior behavior.
<rdar://problem/128629322>
rdar://128446026
Created attachment 471485 [details] Patch
Created attachment 471486 [details] Patch
Created attachment 471492 [details] Patch
Created attachment 471497 [details] fast-cq-Patch
Committed 279277@main (30ff6624cac9): <https://commits.webkit.org/279277@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 471497 [details].
Committed 272448.1054@safari-7618-branch (34e2be5638fa): <https://commits.webkit.org/272448.1054@safari-7618-branch> Reviewed commits have been landed. Closing PR #1312 and removing active labels.