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

AXWebArea
++AXGroup
++++AXImage AXDescription='pipe' AXRoleDescription='image'
++++AXStaticText AXValue=' '
++++AXStaticText AXValue=' '
++++AXImage AXDescription='  . To get missing image descriptions, open the context menu.'
++++AXStaticText AXValue=' '
++++AXImage AXDescription='SVG face' AXRoleDescription='image'