chromium/content/test/data/accessibility/html/iframe-with-region-role-expected-blink.txt

rootWebArea
++genericContainer ignored
++++genericContainer
++++++region name='my iframe'
++++++++rootWebArea
++++++++++genericContainer ignored
++++++++++++genericContainer ignored
++++++++++++++genericContainer
++++++++++++++++button name='Ordinary Button'
++++++++++++++++++staticText name='Ordinary Button'
++++++++++++++++++++inlineTextBox name='Ordinary Button'