Bug 316009

Summary:	Add a way to access device scale factor quickly during layout
Product:	WebKit	Reporter:	Sammy Gill <sgill26>
Component:	Layout and Rendering	Assignee:	Sammy Gill <sgill26>
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

Sammy Gill

Reported 2026-06-01 09:55:18 PDT

In order to be able to mark StyleLineWidth as Unzoomed we need a way to access the device scale factor quickly. Otherwise, we end up getting significant benchmark regressions if we try to access it via the Page.

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Radar WebKit Bug Importer

Comment 1 2026-06-01 09:55:34 PDT

<rdar://problem/178439138>

Sammy Gill

Comment 2 2026-06-01 10:00:48 PDT

Pull request: https://github.com/WebKit/WebKit/pull/66122

EWS

Comment 3 2026-06-03 09:19:22 PDT

Committed 314472@main (11673bb9c2c0): <https://commits.webkit.org/314472@main> Reviewed commits have been landed. Closing PR #66122 and removing active labels.

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