[Webkit-unassigned] [Bug 172589] New: [ATK] Add support for aria-errormessage

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=172589

            Bug ID: 172589
           Summary: [ATK] Add support for aria-errormessage
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Accessibility
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jdiggs at igalia.com
                CC: webkit-bug-importer at group.apple.com
        Depends on: 172355

The aria-errormessage attribute was added in ARIA 1.1. According to the Core AAM [1]:

"If the referenced object is in the accessibility tree, expose a pointer to the accessible object using RELATION_ERROR_MESSAGE, and expose reverse relations as described in Relations."

The reverse relation type for RELATION_ERROR_MESSAGE is RELATION_ERROR_FOR.

Note that the relation types needed to implement this support will require we update the minimum versions of atk, at-spi2-core, and at-spi2-atk in jhbuild to at least 2.15.2. That also needs to be done in order to fix bug 172355, for which there is a proposed patch. Therefore making this bug depend on 172355.

[1] https://rawgit.com/w3c/aria/master/core-aam/core-aam.html#ariaErrorMessage


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=172355
[Bug 172355] [ATK] Expose doc-footnote ARIA role with ATK_ROLE_FOOTNOTE
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