[webkit-reviews] review requested: [Bug 123703] Add helpers for partial descendant traversal to element iterators : [Attachment 215858] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 123703: Add helpers for partial descendant traversal to element iterators
https://bugs.webkit.org/show_bug.cgi?id=123703

Attachment 215858: patch
https://bugs.webkit.org/attachment.cgi?id=215858&action=review