Correctly compute parent of AXMenuListOption

third_party/WebKit/LayoutTests/inspector-protocol/accessibility/accessibility-ignoredNodes-expected.txt

 Non-hidden div for comparison
 non-hidden treeitem
 hidden non-treeitem
  Buttons are leaf nodes
 Descendant of aria-hidden node
 List item also presentational
 Div in list isn't presentational
 Content within label refers to label container     
 
 WebArea
@@ skipping 160 matching lines @@
     }
   ],
   "role": {
     "type": "internalRole",
     "value": "Ignored"
   },
   "domNode": "li"
 }
 
 WebArea
+  Div
+  tree
+  img
+  button "Buttons are leaf nodes"
+  text "List item also presentational"
   *Div
     text "Div in list isn't presentational"
+  checkbox "Content within label refers to label container"
+  Div
+  combobox
+  Div
 {
   "nodeId": "<string>",
   "ignored": false,
   "role": {
     "type": "internalRole",
     "value": "Div"
   },
   "name": {
     "type": "computedString",
     "value": "",
@@ skipping 157 matching lines @@
     }
   ],
   "role": {
     "type": "internalRole",
     "value": "Ignored"
   },
   "domNode": "canvas"
 }
 
 WebArea
+  Div
+  tree
+  img
+  button "Buttons are leaf nodes"
+  text "List item also presentational"
+  Div
+  checkbox "Content within label refers to label container"
+  Div
   *combobox
     MenuListPopup
-      menuitem "Options should be"
-      menuitem "sent down even though"
-      menuitem "they are grandchildren"
+  Div
 {
   "nodeId": "<string>",
   "ignored": false,
   "role": {
     "type": "role",
     "value": "combobox"
   },
   "name": {
     "type": "computedString",
     "value": "",
@@ skipping 32 matching lines @@
       "name": "expanded",
       "value": {
         "type": "booleanOrUndefined",
         "value": false
       }
     }
   ],
   "domNode": "select"
 }
 
+*menuitem "Options should be"
+{
+  "nodeId": "<string>",
+  "ignored": false,
+  "role": {
+    "type": "role",
+    "value": "menuitem"
+  },
+  "name": {
+    "type": "computedString",
+    "value": "Options should be",
+    "sources": [
+      {
+        "type": "relatedElement",
+        "attribute": "aria-labelledby"
+      },
+      {
+        "type": "attribute",
+        "attribute": "aria-label"
+      },
+      {
+        "type": "contents",
+        "value": {
+          "type": "computedString",
+          "value": "Options should be"
+        }
+      }
+    ]
+  },
+  "properties": [],
+  "domNode": "option"
+}
+