This <mroot><mn>8</mn> <mn>3</mn></mroot> creates a grouping where AX is not returning the index of the root. <rdar://problem/19038748>
Created attachment 242018 [details] patch
Comment on attachment 242018 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=242018&action=review > LayoutTests/platform/mac/accessibility/mathml-root.html:11 > +description("This tests ensures that both root index and radicand work in this case.") If possible, I would replace "in this case" with a short explanation on what "this case" is about Otherwise, it's not obvious for the "casual reader" what the test is actually about :-)
Comment on attachment 242018 [details] patch Clearing flags on attachment: 242018 Committed r176447: <http://trac.webkit.org/changeset/176447>
All reviewed patches have been landed. Closing bug.