Created attachment 82928 [details] test case An element with tabindex is focusable. But if tabindex is removed it should return to not being focusable. I've confirmed gecko removes focusability. See the test case.
FWIW, this is causing some annoying UI issues for the code review tool.
Created attachment 83117 [details] Patch
Comment on attachment 83117 [details] Patch Looks good.
Comment on attachment 83117 [details] Patch Rejecting attachment 83117 [details] from commit-queue. koz@chromium.org does not have committer permissions according to http://trac.webkit.org/browser/trunk/Tools/Scripts/webkitpy/common/config/committers.py. - If you do not have committer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags. - If you have committer rights please correct the error in Tools/Scripts/webkitpy/common/config/committers.py by adding yourself to the file (no review needed). The commit-queue restarts itself every 2 hours. After restart the commit-queue will correctly respect your committer rights.
Comment on attachment 83117 [details] Patch Clearing flags on attachment: 83117 Committed r79269: <http://trac.webkit.org/changeset/79269>
All reviewed patches have been landed. Closing bug.