The (to be) attached patch is needed to ensure the accessibility controller gets reset to a consistent value before running every test.
This is now required after having fixed bug 54116.
Created attachment 81939 [details]
Simple patch to fix this
Comment on attachment 81939 [details]
This makes sense to me (EWS seems unhappy about the patch though).
(In reply to comment #2)
> (From update of attachment 81939 [details])
> This makes sense to me (EWS seems unhappy about the patch though).
Oops, that's probably because I wrote that patch on my local branch instead of doing it on top of HEAD.
Will fix that when committing. Thanks for the review
Committed r78184: <http://trac.webkit.org/changeset/78184>