CloseEvent isn't available from WebWorkers in JSC. V8 is not affected. We should have added [NoStaticTables] attribute in CloseEvent.idl.
What I meant was "closeEvent.wasClean returns undefined in workers." Updated the bug summary.
Created attachment 102096 [details] Patch
Comment on attachment 102096 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=102096&action=review > Source/WebCore/ChangeLog:8 > + Add [NoStaticTables] attribute to CloseEvent interface definition. Would you explain why it fixes the problem please?
Created attachment 102102 [details] Patch v2 (updated ChangeLog)
Comment on attachment 102102 [details] Patch v2 (updated ChangeLog) Looks ok
Comment on attachment 102102 [details] Patch v2 (updated ChangeLog) Clearing flags on attachment: 102102 Committed r91826: <http://trac.webkit.org/changeset/91826>
All reviewed patches have been landed. Closing bug.