It's been dropped/deprecated in glib, and it's mostly a silly concept that no one should rely on.
Created attachment 97186 [details] Patch
Comment on attachment 97186 [details] Patch A cool breeze of sanity in a world gone mad. r+, would review again.
Comment on attachment 97186 [details] Patch Clearing flags on attachment: 97186 Committed r88872: <http://trac.webkit.org/changeset/88872>
All reviewed patches have been landed. Closing bug.
*** Bug 62646 has been marked as a duplicate of this bug. ***