Bug 255045

Summary:	Remove the mechanism for blocking paint on non-final style
Product:	WebKit	Reporter:	Antti Koivisto <koivisto>
Component:	CSS	Assignee:	Antti Koivisto <koivisto>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Antti Koivisto 2023-04-05 12:59:15 PDT

Our current anti-FOUC mechanism is delaying layer tree unfreezing. This is likely not useful anymore.

Comment 1 Antti Koivisto 2023-04-05 13:07:16 PDT

rdar://106805458

Comment 2 Antti Koivisto 2023-04-05 14:29:40 PDT

Pull request: https://github.com/WebKit/WebKit/pull/12427

Comment 3 EWS 2023-04-05 16:18:06 PDT

Committed 262641@main (f59f78a8be0b): <https://commits.webkit.org/262641@main>

Reviewed commits have been landed. Closing PR #12427 and removing active labels.