One test failed on Qt Linux Release bot after r93978
It is a general bug, not Qt specific: https://bugs.webkit.org/show_bug.cgi?id=67124#c4
Created attachment 105616 [details] [PATCH] Fix test to avoid relying on user agent stylesheet data
Committed r94071: <http://trac.webkit.org/changeset/94071>
I unskipped the test on Qt: https://bugs.webkit.org/show_bug.cgi?id=67185