[webkit-reviews] review requested: [Bug 163491] Use the reject() helper function for conditionally throwing TypeErrors. : [Attachment 291728] proposed patch.

[bugzilla-daemon at webkit.org]

Mark Lam <mark.lam at apple.com> has asked  for review:
Bug 163491: Use the reject() helper function for conditionally throwing
TypeErrors.
https://bugs.webkit.org/show_bug.cgi?id=163491

Attachment 291728: proposed patch.

https://bugs.webkit.org/attachment.cgi?id=291728&action=review