[webkit-reviews] review requested: [Bug 71596] WebKitMutationObserver.observe should raise a DOMException if passed invalid arguments : [Attachment 113923] Patch

[bugzilla-daemon at webkit.org]

Adam Klein <adamk at chromium.org> has asked  for review:
Bug 71596: WebKitMutationObserver.observe should raise a DOMException if passed
invalid arguments
https://bugs.webkit.org/show_bug.cgi?id=71596

Attachment 113923: Patch
https://bugs.webkit.org/attachment.cgi?id=113923&action=review