chromium/content/test/data/accessibility/html/combobox-optgroup-expected-blink.txt

rootWebArea
++genericContainer ignored
++++genericContainer
++++++comboBoxSelect collapsed value='Mercedes Label' setSize=4 posInSet=3
++++++++menuListPopup invisible setSize=4
++++++++++group invisible name='Swedish Cars Label'
++++++++++++genericContainer ignored invisible
++++++++++++++menuListOption invisible name='Volvo Label' setSize=4 posInSet=1 selected=false
++++++++++++++menuListOption invisible name='Saab Label' setSize=4 posInSet=2 selected=false
++++++++++group invisible name='German Cars'
++++++++++++genericContainer ignored invisible
++++++++++++++menuListOption name='Mercedes Label' setSize=4 posInSet=3 selected=true
++++++++++++++menuListOption invisible name='Audi Label' setSize=4 posInSet=4 selected=false