chromium/content/test/data/accessibility/html/select-in-canvas-expected-blink.txt

rootWebArea focusable
++genericContainer ignored
++++genericContainer ignored
++++++genericContainer
++++++++comboBoxSelect collapsed focusable value='1'
++++++++++menuListPopup invisible
++++++++++++menuListOption focusable name='1' selected=true
++++++++++++menuListOption focusable invisible name='2' selected=false
++++++canvas
++++++++staticText name='<newline>  '
++++++++comboBoxSelect collapsed focusable value='1'
++++++++++menuListPopup invisible
++++++++++++menuListOption focusable name='1' selected=true
++++++++++++menuListOption focusable invisible name='2' selected=false
++++++++staticText name='<newline>'