chromium/content/test/data/accessibility/mac/attributes/ax-aria-column-count-expected.txt

tableAuto.accessibilityAttributeNames.has(AXARIAColumnCount)='yes'
tableAuto.accessibilityAttributeValue(AXARIAColumnCount)=1
table.accessibilityAttributeNames.has(AXARIAColumnCount)='yes'
table.accessibilityAttributeValue(AXARIAColumnCount)=2
div.accessibilityAttributeNames.has(AXARIAColumnCount)='no'
div.accessibilityAttributeValue(AXARIAColumnCount)=NULL