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chromium/content/test/data/accessibility/aria/aria-menuitemcheckbox-expected-android-external.txt 

WebView focusable focused actions:[CLEAR_FOCUS, AX_FOCUS] bundle:[chromeRole="rootWebArea"]
++View actions:[AX_FOCUS] bundle:[chromeRole="menu", roleDescription="menu"]
++++MenuItem text:"Menu item 1" checkable clickable actions:[CLICK, AX_FOCUS, NEXT, PREVIOUS] bundle:[chromeRole="menuItemCheckBox", roleDescription="checkbox"]
++++MenuItem text:"Menu item 2" checkable checked clickable actions:[CLICK, AX_FOCUS, NEXT, PREVIOUS] bundle:[chromeRole="menuItemCheckBox", roleDescription="checkbox"]
++++MenuItem text:"Menu item 3" stateDescription:"Partially Checked" clickable actions:[CLICK, AX_FOCUS, NEXT, PREVIOUS] bundle:[chromeRole="menuItemCheckBox", roleDescription="checkbox"]