[webkit-reviews] review requested: [Bug 110524] Add a way to watch pages for elements matching a CSS selector : [Attachment 192855] Patch

[bugzilla-daemon at webkit.org]

Jeffrey Yasskin <jyasskin at chromium.org> has asked  for review:
Bug 110524: Add a way to watch pages for elements matching a CSS selector
https://bugs.webkit.org/show_bug.cgi?id=110524

Attachment 192855: Patch
https://bugs.webkit.org/attachment.cgi?id=192855&action=review