Currently we ignore its value, but we parse it and can display it.
Created attachment 217171 [details] the patch
Comment on attachment 217171 [details] the patch r=me
Comment on attachment 217171 [details] the patch Clearing flags on attachment: 217171 Committed r159448: <http://trac.webkit.org/changeset/159448>
All reviewed patches have been landed. Closing bug.