[webkit-reviews] review requested: [Bug 144198] Eliminate styleDidChange with StyleDifferenceEqual when updates are actually necessary : [Attachment 251654] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 144198: Eliminate styleDidChange with StyleDifferenceEqual when updates are
actually necessary
https://bugs.webkit.org/show_bug.cgi?id=144198

Attachment 251654: Patch

https://bugs.webkit.org/attachment.cgi?id=251654&action=review