chromium/content/test/data/accessibility/mac/attributes/ax-selected-rows-expected.txt

grid.accessibilityAttributeNames.has(AXSelectedRows)='yes'
tree.accessibilityAttributeNames.has(AXSelectedRows)='yes'
treegrid.accessibilityAttributeNames.has(AXSelectedRows)='yes'
not_applicable.accessibilityAttributeNames.has(AXSelectedRows)='no'