Instead of direct checks for !style()->flowThread().isNull() or !style()->flowThread().isEmpty()
Created attachment 228368 [details] Patch
Comment on attachment 228368 [details] Patch r=me
Comment on attachment 228368 [details] Patch Clearing flags on attachment: 228368 Committed r166696: <http://trac.webkit.org/changeset/166696>
All reviewed patches have been landed. Closing bug.