Make more computed style helpers return PassRef.
Created attachment 218112 [details] Patch
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass efl-ews (efl): Output: http://webkit-queues.appspot.com/results/39068417
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass efl-wk2-ews (efl-wk2): Output: http://webkit-queues.appspot.com/results/40098158
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass gtk-ews (gtk): Output: http://webkit-queues.appspot.com/results/40168143
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.appspot.com/results/40128170
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass win-ews (win): Output: http://webkit-queues.appspot.com/results/39068422
Comment on attachment 218112 [details] Patch Attachment 218112 [details] did not pass mac-ews (mac): Output: http://webkit-queues.appspot.com/results/40078171
Created attachment 218127 [details] Land for patching
Comment on attachment 218127 [details] Land for patching Clearing flags on attachment: 218127 Committed r159907: <http://trac.webkit.org/changeset/159907>
All reviewed patches have been landed. Closing bug.