[webkit-reviews] review requested: [Bug 123016] [CSS Regions] Possible performance regression after r157567 : [Attachment 214835] Patch for landing

[bugzilla-daemon at webkit.org]

Andrei Bucur <abucur at adobe.com> has asked  for review:
Bug 123016: [CSS Regions] Possible performance regression after r157567
https://bugs.webkit.org/show_bug.cgi?id=123016

Attachment 214835: Patch for landing
https://bugs.webkit.org/attachment.cgi?id=214835&action=review