In WebCore Accessibility, anonymous render block flow elements are mapped as GroupRole. For ATK, GroupRole maps to ATK_ROLE_PANEL. Panels are most commonly found (and hence expected) in UI elements; not text blocks. These should be mapped as DivRole, at least for GTK.
<rdar://problem/23822270>
Created attachment 267016 [details] Patch
Comment on attachment 267016 [details] Patch Clearing flags on attachment: 267016 Committed r193841: <http://trac.webkit.org/changeset/193841>
All reviewed patches have been landed. Closing bug.