Use import/export for more functions (instead of js builtins object).

src/js/array-iterator.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var $arrayValues;
-
 (function(global, utils) {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
 // -----------------------------------------------------------------------
 // Imports
 
 var arrayIterationKindSymbol =
@@ skipping 137 matching lines @@
   %AddNamedProperty(GlobalNAME.prototype, 'keys', ArrayKeys, DONT_ENUM);
   %AddNamedProperty(GlobalNAME.prototype, iteratorSymbol, ArrayValues,
                     DONT_ENUM);
 endmacro
 
 TYPED_ARRAYS(EXTEND_TYPED_ARRAY)
 
 // -------------------------------------------------------------------
 // Exports
 
-$arrayValues = ArrayValues;
+utils.Export(function(to) {
+  to.ArrayValues = ArrayValues;
+});
 
 %InstallToContext([
   "array_keys_iterator", ArrayKeys,
   "array_values_iterator", ArrayValues,
   "array_entries_iterator", ArrayEntries
 ]);
 
 })