[webkit-changes] [WebKit/WebKit] 95289b: AX: Accessibility tree not updated in response to ...

[Tyler Wilcock]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 95289b120c4f070a1923a29d95f7334492df0b56
      https://github.com/WebKit/WebKit/commit/95289b120c4f070a1923a29d95f7334492df0b56
  Author: Tyler Wilcock <tyler_w at apple.com>
  Date:   2023-09-19 (Tue, 19 Sep 2023)

  Changed paths:
    M LayoutTests/accessibility/aria-owns-expected.txt
    M LayoutTests/accessibility/aria-owns.html
    A LayoutTests/platform/glib/accessibility/aria-owns-expected.txt
    M Source/WebCore/accessibility/AXObjectCache.cpp
    M Source/WebCore/accessibility/AXObjectCache.h
    M Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp

  Log Message:
  -----------
  AX: Accessibility tree not updated in response to aria-owns removal
https://bugs.webkit.org/show_bug.cgi?id=261645
rdar://problem/115607658

Reviewed by Chris Fleizach.

This patch also fixes a bug where AXPropertyName::SupportsARIAOwns was
not updated in response to dynamic aria-owns changes (additions or
removals).

* LayoutTests/accessibility/aria-owns-expected.txt:
* LayoutTests/accessibility/aria-owns.html:
* Source/WebCore/accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::handleAttributeChange):
(WebCore::AXObjectCache::updateIsolatedTree const):
* Source/WebCore/accessibility/AXObjectCache.h:
* Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:
(WebCore::AXIsolatedTree::updateNodeProperties):

Canonical link: https://commits.webkit.org/268170@main