[webkit-reviews] review requested: [Bug 21287] Clean up code that changes newStyle in setStyle() : [Attachment 23997] Patch, test cases, changelog

[bugzilla-daemon at webkit.org]

Simon Fraser <simon.fraser at apple.com> has asked  for review:
Bug 21287: Clean up code that changes newStyle in setStyle()
https://bugs.webkit.org/show_bug.cgi?id=21287

Attachment 23997: Patch, test cases, changelog
https://bugs.webkit.org/attachment.cgi?id=23997&action=edit