Support aria-checked attribute for aria role menuitemcheckbox and menuitemradio

Source/core/accessibility/AXNodeObject.cpp

Index: Source/core/accessibility/AXNodeObject.cpp
diff --git a/Source/core/accessibility/AXNodeObject.cpp b/Source/core/accessibility/AXNodeObject.cpp
index da26d038230af812a7bc25fe62b37a04317cb11b..9fc3252de8e632584a44a1b6f855fefe3102c080 100644
--- a/Source/core/accessibility/AXNodeObject.cpp
+++ b/Source/core/accessibility/AXNodeObject.cpp
@@ -660,9 +660,11 @@ bool AXNodeObject::isChecked() const
     if (isHTMLInputElement(*node))
         return toHTMLInputElement(*node).shouldAppearChecked();
 
-    // Else, if this is an ARIA checkbox or radio, respect the aria-checked attribute
+    // Else, if this is an ARIA checkbox or radio OR ARIA role menuitemcheckbox
+    // or menuitemradio, respect the aria-checked attribute
     AccessibilityRole ariaRole = ariaRoleAttribute();
-    if (ariaRole == RadioButtonRole || ariaRole == CheckBoxRole) {
+    if (ariaRole == RadioButtonRole || ariaRole == CheckBoxRole
+        || ariaRole == MenuItemCheckBoxRole || ariaRole == MenuItemRadioRole) {
         if (equalIgnoringCase(getAttribute(aria_checkedAttr), "true"))
             return true;
         return false;