[webkit-reviews] review requested: [Bug 129065] Render tree construction is O(N^2) in number of siblings : [Attachment 227760] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 129065: Render tree construction is O(N^2) in number of siblings
https://bugs.webkit.org/show_bug.cgi?id=129065

Attachment 227760: patch
https://bugs.webkit.org/attachment.cgi?id=227760&action=review