[Webkit-unassigned] [Bug 233383] AX: aria-owns in trees results duplicate rows, third level rows not being exposed

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Dec 8 16:37:39 PST 2021


--- Comment #20 from Tyler Wilcock <tyler_w at apple.com> ---
(In reply to Tyler Wilcock from comment #19)
> Comment on attachment 446445 [details]
> Patch
> > Source/WebCore/accessibility/AccessibilityObject.cpp:1910
> > +            downcast<AccessibilityObject>(*child).ariaTreeRows(result, parentPath);
> Do we need is<> and downcast<> here? `child` is an AXCoreObject, which
> defines ariaTreeRows. I think we'd only need to downcast if
> AccessibilityObject defined ariaTreeRows and AXIsolatedObject didn't (these
> are the two direct subclasses of AXCoreObject).
> So I think child->ariaTreeRows(result, ancestors); should work OK here.
Oh nevermind, I see, the new method isn't virtual (and shouldn't be -- we wouldn't want that to be part of the AXCoreObject interface).

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