Instead of the C API.
Created attachment 312875 [details] Patch Adri, this will fail to build because it depends on a new header added in bug #173357
Committed r218265: <http://trac.webkit.org/changeset/218265>
Re-opened since this is blocked by bug 173383
Committed r218323: <http://trac.webkit.org/changeset/218323>