chromium/content/test/data/accessibility/html/tab-panel-expected-win.txt

ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
++ROLE_SYSTEM_PAGETAB name='First Tab' SELECTED FOCUSABLE
++ROLE_SYSTEM_PAGETAB name='Second Tab' FOCUSABLE
++ROLE_SYSTEM_PAGETAB name='Third Tab' FOCUSABLE
++ROLE_SYSTEM_PROPERTYPAGE name='First Tab' FOCUSABLE
++++IA2_ROLE_PARAGRAPH
++++++ROLE_SYSTEM_STATICTEXT name='Content for the first panel, this should be read.'