CustomEvent should have a constructor (Spec: http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#interface-customevent).
Created attachment 106203 [details] Patch
Comment on attachment 106203 [details] Patch Clearing flags on attachment: 106203 Committed r94480: <http://trac.webkit.org/changeset/94480>
All reviewed patches have been landed. Closing bug.