This is a followup to https://bugs.webkit.org/show_bug.cgi?id=117726 and https://bugs.webkit.org/show_bug.cgi?id=144492. We want to support synthetic oblique for vertical text, but not for CJK characters.
Created attachment 252364 [details] Patch
Darin reviewed this patch when I accidentally posted it to the wrong bug ( https://bugs.webkit.org/show_bug.cgi?id=118645), so I'm just going to land this one.
*** Bug 144573 has been marked as a duplicate of this bug. ***
Committed r183878: <http://trac.webkit.org/changeset/183878>