[webkit-reviews] review requested: [Bug 216241] Comparing styles with large but identical custom property maps is slow : [Attachment 408181] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 216241: Comparing styles with large but identical custom property maps is
slow
https://bugs.webkit.org/show_bug.cgi?id=216241

Attachment 408181: patch

https://bugs.webkit.org/attachment.cgi?id=408181&action=review