The Apple iPad keyboard does not have an escape key. The CMD+. keystroke maps to ESC, but WebKit does not honor this behavior.
Created attachment 370437 [details] Patch
<rdar://problem/51038641>
Comment on attachment 370437 [details] Patch r=me (I uploaded the patch, but the code change is Daniel's).
The commit-queue encountered the following flaky tests while processing attachment 370437 [details]: fetch/fetch-worker-crash.html bug 187257 (author: youennf@gmail.com) The commit-queue is continuing to process your patch.
Comment on attachment 370437 [details] Patch Clearing flags on attachment: 370437 Committed r245644: <https://trac.webkit.org/changeset/245644>
All reviewed patches have been landed. Closing bug.