Bug 195983

Summary:	Fix sticky positioning inside async overflow:scroll on macOS
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	Scrolling	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Simon Fraser (smfr) 2019-03-19 19:56:02 PDT

RenderLayerCompositor::isAsyncScrollableStickyLayer has some iOS-only code related to finding the ancestor async overflow scroll of a sticky layer. We should enable this on macOS too.

Comment 1 Radar WebKit Bug Importer 2019-03-19 19:56:19 PDT

<rdar://problem/49047265>