Bug 265284

Summary:	Introduce concept of render tree rebuild root
Product:	WebKit	Reporter:	Antti Koivisto <koivisto>
Component:	Layout and Rendering	Assignee:	Antti Koivisto <koivisto>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ahmad.saleem792, bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Antti Koivisto 2023-11-23 04:57:15 PST

We can simplify render tree mutations if some complex cases are handled by tearing down a larger structure with all the associated anonymous boxes and rebuilding them.

Comment 1 Radar WebKit Bug Importer 2023-11-23 04:57:43 PST

<rdar://problem/118744369>

Comment 2 Antti Koivisto 2023-11-23 05:09:38 PST

Pull request: https://github.com/WebKit/WebKit/pull/20846

Comment 3 EWS 2023-11-23 09:03:51 PST

Committed 271082@main (c7578c8aa8bf): <https://commits.webkit.org/271082@main>

Reviewed commits have been landed. Closing PR #20846 and removing active labels.