Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d3c12c1196b812f7ee73f647453149e9c0874ad4
      
https://github.com/WebKit/WebKit/commit/d3c12c1196b812f7ee73f647453149e9c0874ad4
  Author: Tyler Wilcock <[email protected]>
  Date:   2026-06-27 (Sat, 27 Jun 2026)

  Changed paths:
    A 
LayoutTests/accessibility/hidden-until-found-programmatically-revealed-expected.txt
    A 
LayoutTests/accessibility/hidden-until-found-programmatically-revealed.html
    M LayoutTests/platform/glib/TestExpectations
    M Source/WebCore/accessibility/AXObjectCache.cpp

  Log Message:
  -----------
  AX: `hidden="until-found" causing content to not be able to be found on 
Safari with VoiceOver
https://bugs.webkit.org/show_bug.cgi?id=310623
rdar://173228707

Reviewed by Chris Fleizach.

When content-visibility:hidden changes, it's not sufficient to call 
childrenChanged,
we also need to re-compute is-ignored for the subtree. Failing to do so results 
in stale
content being served to ATs.

* 
LayoutTests/accessibility/hidden-until-found-programmatically-revealed-expected.txt:
 Added.
* LayoutTests/accessibility/hidden-until-found-programmatically-revealed.html: 
Added.
* Source/WebCore/accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::onStyleChange):

Canonical link: https://commits.webkit.org/315964@main



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