[webkit-reviews] review requested: [Bug 120393] Make descendant iterators always require ContainerNode root : [Attachment 209851] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 120393: Make descendant iterators always require ContainerNode root
https://bugs.webkit.org/show_bug.cgi?id=120393

Attachment 209851: patch
https://bugs.webkit.org/attachment.cgi?id=209851&action=review