Bug 253180

Summary:	[GTK][WPE] Remote Web Inspector: replace deprecated CSS method 'matches' with 'is'
Product:	WebKit	Reporter:	Przemyslaw Gorszkowski <pgorszkowski>
Component:	Web Inspector	Assignee:	Przemyslaw Gorszkowski <pgorszkowski>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	inspector-bugzilla-changes, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Przemyslaw Gorszkowski 2023-03-01 11:31:09 PST

The :matches()selector was renamed to :is() in https://github.com/w3c/csswg-drafts/issues/3258

:matches() is no longer supported by some browsers (like Chromium and Firefox) and breaks Web Inspector UI in such browsers when we connect via HTTP.

In case GTK/WPE WebKit, we use HTTP version of the inspector and it can be used from any browser.

In Firefox we get warning:
"Unknown pseudo-class or pseudo-element ‘matches’.  Ruleset ignored due to bad selector"

Comment 1 Przemyslaw Gorszkowski 2023-03-02 02:08:25 PST

Pull request: https://github.com/WebKit/WebKit/pull/10927

Comment 2 EWS 2023-03-06 02:43:29 PST

Committed 261264@main (1e4c1a8d21b7): <https://commits.webkit.org/261264@main>

Reviewed commits have been landed. Closing PR #10927 and removing active labels.

Comment 3 Radar WebKit Bug Importer 2023-03-06 02:44:16 PST

<rdar://problem/106280337>