[webkit-reviews] review requested: [Bug 163154] [WK1 Mac] Fix repaints of fixed-background elements in layer-backed WebViews : [Attachment 290980] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 163154: [WK1 Mac] Fix repaints of fixed-background elements in layer-backed
WebViews
https://bugs.webkit.org/show_bug.cgi?id=163154

Attachment 290980: Patch

https://bugs.webkit.org/attachment.cgi?id=290980&action=review