Use iterator, moveNext(), current.

sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate

Index: sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate
diff --git a/sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate b/sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate
index d3025848dcfcd836252efcb938f81b52a41ecfb3..94d5c3278a309e517ecf8b38a5edbdd8b6639ffe 100644
--- a/sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate
+++ b/sdk/lib/html/templates/html/impl/impl_NodeList.darttemplate
@@ -11,7 +11,7 @@ class _ListWrapper<E> implements List<E> {
 
   _ListWrapper(List this._list);
 
-  Iterator<E> iterator() => _list.iterator();
+  Iterator<E> get iterator => _list.iterator;
 
   bool contains(E element) => _list.contains(element);
 
@@ -91,7 +91,7 @@ class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 
   // From Iterable<Node>:
 
-  Iterator<Node> iterator() {
+  Iterator<Node> get iterator {
     // Note: NodeLists are not fixed size. And most probably length shouldn't
     // be cached in both iterator _and_ forEach method. For now caching it
     // for consistency.