[webkit-reviews] review requested: [Bug 109524] AX: crash when accessing AccessibilityScrollbar after page has been unloaded : [Attachment 187977] patch

[bugzilla-daemon at webkit.org]

chris fleizach <cfleizach at apple.com> has asked	for review:
Bug 109524: AX: crash when accessing AccessibilityScrollbar after page has been
unloaded
https://bugs.webkit.org/show_bug.cgi?id=109524

Attachment 187977: patch
https://bugs.webkit.org/attachment.cgi?id=187977&action=review