[Webkit-unassigned] [Bug 240842] New: AX: Refactor implementation of AX object relationships.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=240842

            Bug ID: 240842
           Summary: AX: Refactor implementation of AX object
                    relationships.
           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: andresg_22 at apple.com
                CC: andresg_22 at apple.com,
                    webkit-bug-importer at group.apple.com

Relationships between AX objects are computed by the methods 
AccessibilityObject::ariaElementsFromAttribute and 
ariaElementsReferencedByAttribute, both of which performed walks of the DOM tree
to match ids between origin and target of a specific relationship, having a 
significant performance impact when called repeatedly.

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