diff --git a/mozilla/editor/libeditor/base/nsEditorUtils.cpp b/mozilla/editor/libeditor/base/nsEditorUtils.cpp
index a393ec01ee9..f07ec717b5c 100644
--- a/mozilla/editor/libeditor/base/nsEditorUtils.cpp
+++ b/mozilla/editor/libeditor/base/nsEditorUtils.cpp
@@ -138,6 +138,15 @@ nsDOMIterator::ForEach(nsDomIterFunctor& functor) const
   }
 }
 
+nsresult
+nsDOMIterator::MakeList(nsBoolDomIterFunctor& functor,
+                        nsCOMArray<nsIDOMNode>& outArrayOfNodes) const
+{
+  NS_PRECONDITION(outArrayOfNodes.Count() == 0,
+                  "Calling MakeList on non-empty list!");
+  return AppendList(functor, outArrayOfNodes);
+}
+
 nsresult
 nsDOMIterator::AppendList(nsBoolDomIterFunctor& functor,
                           nsCOMArray<nsIDOMNode>& arrayOfNodes) const
diff --git a/mozilla/editor/libeditor/base/nsEditorUtils.h b/mozilla/editor/libeditor/base/nsEditorUtils.h
index 56c2b1dd009..c78918064b9 100644
--- a/mozilla/editor/libeditor/base/nsEditorUtils.h
+++ b/mozilla/editor/libeditor/base/nsEditorUtils.h
@@ -211,13 +211,10 @@ class nsDOMIterator
     nsresult Init(nsIDOMRange* aRange);
     nsresult Init(nsIDOMNode* aNode);
     void ForEach(nsDomIterFunctor& functor) const;
+    // XXX probably want to remove MakeList in favor of AppendList at
+    // some point.
     nsresult MakeList(nsBoolDomIterFunctor& functor,
-                      nsCOMArray<nsIDOMNode>& outArrayOfNodes) const
-    {
-      NS_PRECONDITION(outArrayOfNodes.Count() == 0,
-                      "Calling MakeList on non-empty list!");
-      return AppendList(functor, outArrayOfNodes);
-    };
+                      nsCOMArray<nsIDOMNode>& outArrayOfNodes) const;
     nsresult AppendList(nsBoolDomIterFunctor& functor,
                         nsCOMArray<nsIDOMNode>& arrayOfNodes) const;
   protected: