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

AXWebArea AXRoleDescription='HTML content'
++AXGroup AXRoleDescription='group'
++++AXTextArea AXEditableAncestor=:3 AXHighestEditableAncestor=:3 AXRoleDescription='text entry area' AXValue='The <newline>textarea tag  defines a multi-line text input control.<newline>'