Bug 261902

Summary:	Have RenderObject subclass CanMakeCheckedPtr
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	Layout and Rendering	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2023-09-21 12:37:23 PDT

Have RenderObject subclass CanMakeCheckedPtr so that we can adopt CheckedPtr / CheckedRef in rendering code for safety. We were previously relying on WeakPtr but it turned out to be too costly and cause performance regressions.

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Chris Dumez

Comment 1 2023-09-21 12:40:08 PDT

Pull request: https://github.com/WebKit/WebKit/pull/18036

EWS

Comment 2 2023-09-21 20:02:26 PDT

Committed 268298@main (60da0af82782): <https://commits.webkit.org/268298@main> Reviewed commits have been landed. Closing PR #18036 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2023-09-21 20:03:20 PDT

<rdar://problem/115874373>

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