Should be one of these strings http://notifications.spec.whatwg.org/#notificationpermission Probably depends on http://code.google.com/p/v8/issues/detail?id=2281
Is this wrt V8 only?
Works fine in Webkit nightly, but not Chrome Canary, so I assume this is just a V8 issue.
Renamed to reflect issue on V8 only.
*** This bug has been marked as a duplicate of bug 93488 ***