chromium/content/test/data/accessibility/html/input-month-expected-mac.txt

AXWebArea AXRoleDescription='HTML content'
++AXGroup AXRoleDescription='group'
++++AXDateField AXRoleDescription='month picker'
++++++AXGroup AXRoleDescription='group'
++++++++AXGroup AXRoleDescription='group'
++++++++++AXIncrementor AXDescription='Month' AXRoleDescription='stepper' AXValue=0
++++++++++AXStaticText AXRoleDescription='text' AXValue=' '
++++++++++AXIncrementor AXDescription='Year' AXRoleDescription='stepper' AXValue=0
++++++AXPopUpButton AXDescription='Show month picker' AXRoleDescription='pop up button'