[Webkit-unassigned] [Bug 155469] AX: Expose aria-current status to children

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=155469

--- Comment #4 from Nan Wang <n_wang at apple.com> ---
Comment on attachment 274039
  --> https://bugs.webkit.org/attachment.cgi?id=274039
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=274039&action=review

>> Source/WebCore/accessibility/AccessibilityObject.cpp:1881
>> +    // If empty or missing, we should walk the parent chain to find the current status.
> 
> should we do this for every object, or should VoiceOver be responsible for checking the parent chain for the presence of aria-current?
> i feel like the later might be more performant and more accurate.

I did have the same concern when implementing this. I'll try the VO approach too, but even in that case, we still need to check every object, right?

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