[Webkit-unassigned] [Bug 201502] New: AX: children cache are not re-computed if tab index is removed

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=201502

            Bug ID: 201502
           Summary: AX: children cache are not re-computed if tab index is
                    removed
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Accessibility
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cfleizach at apple.com
                CC: webkit-bug-importer at group.apple.com

If an element has a tab index, then it's marked as accessible. If it's then subsequently removed, we do not update the children, and parent/child hierarchy is stale - leading to navigation issues with VO

<rdar://problem/54922410>

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