The original value of the respective CSS property is not restored once Esc is pressed.
Created attachment 79603 [details] [PATCH] Suggested fix
The commit-queue encountered the following flaky tests while processing attachment 79603 [details]: http/tests/xmlhttprequest/detaching-frame-2.html bug 52209 (author: ap@webkit.org) The commit-queue is continuing to process your patch.
Comment on attachment 79603 [details] [PATCH] Suggested fix Clearing flags on attachment: 79603 Committed r76266: <http://trac.webkit.org/changeset/76266>
All reviewed patches have been landed. Closing bug.