[webkit-reviews] review requested: [Bug 64400] Clean up some RenderLayerCompositor code relating to scroll and root layers : [Attachment 100570] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 64400: Clean up some RenderLayerCompositor code relating to scroll and root
layers
https://bugs.webkit.org/show_bug.cgi?id=64400

Attachment 100570: Patch
https://bugs.webkit.org/attachment.cgi?id=100570&action=review