Bug 245229

Summary:	Attribute reflection for aria-errormessage should use FrozenArray
Product:	WebKit	Reporter:	Manuel Rego Casasnovas <rego>
Component:	Accessibility	Assignee:	Manuel Rego Casasnovas <rego>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	andresg_22, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	196843

Description Manuel Rego Casasnovas 2022-09-15 09:51:04 PDT

aria-errormessage attribute allows to refer to a list of elements in WebKit.

Other browsers only allow to reference one element, but there's an ARIA issue about changing that:
https://github.com/w3c/aria/issues/1730

Current implementation of IDREF attribute reflection in WebKit only allows to reference to one element, which is inconsistent with the attribute.

Comment 1 Radar WebKit Bug Importer 2022-09-15 09:51:18 PDT

<rdar://problem/99974391>

Comment 2 Manuel Rego Casasnovas 2022-09-15 09:56:28 PDT

Pull request: https://github.com/WebKit/WebKit/pull/4389

Comment 3 EWS 2022-09-15 14:41:12 PDT

Committed 254530@main (a4c2d5930246): <https://commits.webkit.org/254530@main>

Reviewed commits have been landed. Closing PR #4389 and removing active labels.