Currently, the MessageChannel constructor in JSC is written manually as a custom constructor. We should replace this with automatically generated code by the [Constructor] IDL.
Created attachment 111206 [details] Patch
Comment on attachment 111206 [details] Patch Clearing flags on attachment: 111206 Committed r97586: <http://trac.webkit.org/changeset/97586>
All reviewed patches have been landed. Closing bug.