Bug 194991

Summary: [iOS WK2] Async frame scrolling triggers repaints of position:fixed inside the frame
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: CompositingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: fred.wang, koivisto, simon.fraser, the.bull
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Simon Fraser (smfr)
Reported 2019-02-24 08:56:39 PST
When scrolling a frame with position:fixed, we should not need to issue repaints on position:fixed elements in the frame, but we currently do.
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