Bug 251393 - [UI-side compositing] ScrollbarsControllerMac continues to make NSScrollerImp objects in the web process
Summary: [UI-side compositing] ScrollbarsControllerMac continues to make NSScrollerImp...
Status: RESOLVED DUPLICATE of bug 253684
Alias: None
Product: WebKit
Classification: Unclassified
Component: Scrolling (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-01-30 14:00 PST by Simon Fraser (smfr)
Modified: 2023-04-06 16:48 PDT (History)
3 users (show)

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Description Simon Fraser (smfr) 2023-01-30 14:00:00 PST
Having NSScrollerImp objects in the web process doesn't make sense (since they need CALayers to render). We need to refactor ScrollbarsController in a way that makes sense with UI-side compositing.
Comment 1 Simon Fraser (smfr) 2023-01-30 14:00:49 PST
This is testable via gestures like "two fingers down on the trackpad" which should flash the scrollers.
Comment 2 Radar WebKit Bug Importer 2023-01-30 14:01:05 PST
<rdar://problem/104836240>
Comment 3 Simon Fraser (smfr) 2023-04-06 16:48:37 PDT
Fixed via https://bugs.webkit.org/show_bug.cgi?id=253684

*** This bug has been marked as a duplicate of bug 253684 ***