Backing out for now

accessible/src/atk/nsAccessibleWrap.cpp

@@ -902,45 +902,12 @@ refChildCB(AtkObject *aAtkObj, gint aChildIndex)
 gint
 getIndexInParentCB(AtkObject *aAtkObj)
 {
-    // This does not use nsIAccessible::GetIndexInParent() because
-    // we only count embedded objects as children (e.g. not TEXT_LEAF nodes)
     NS_ENSURE_SUCCESS(CheckMaiAtkObject(aAtkObj), -1);
     nsAccessibleWrap *accWrap =
         NS_REINTERPRET_CAST(MaiAtkObject*, aAtkObj)->accWrap;
 
-    if (!mWeakShell) {
+    PRInt32 currentIndex = -1;
-        return -1;
+    accWrap->GetIndexInParent(&currentIndex);
-    }
-
-    nsCOMPtr<nsIAccessible> parent;
-    accWrap->GetParent(getter_AddRefs(parent));
-    if (!parent) {
-        return -1; // No parent
-    }
-
-    nsCOMPtr<nsIAccessible> sibling;
-    parent->GetFirstChild(getter_AddRefs(sibling));
-    if (!sibling) {
-        return -1;  // Error, parent has no children
-    }
-
-    PRInt32 currentIndex = 0;
-
-    while (!SameCOMIdentity(sibling, accWrap)) {
-      NS_ASSERTION(sibling, "Never ran into the same child that we started from");
-
-      if (!sibling) {
-          return -1;
-      }
-      if (IsEmbeddedObject(sibling)) {
-        ++ currentIndex;
-      }
-
-      nsCOMPtr<nsIAccessible> tempAccessible;
-      sibling->GetNextSibling(getter_AddRefs(tempAccessible));
-      sibling.swap(tempAccessible);
-    }
-
     return currentIndex;
 }