Use function wrapper argument to expose internal arrays to native scripts.

src/harmony-array.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.
 
-(function(global, shared, exports) {
+(function(global, exports) {
 
 'use strict';
 
 %CheckIsBootstrapping();
 
 var GlobalArray = global.Array;
 var GlobalSymbol = global.Symbol;
 
 // -------------------------------------------------------------------
 
@@ skipping 265 matching lines @@
 
 // Set up the non-enumerable functions on the Array prototype object.
 $installFunctions(GlobalArray.prototype, DONT_ENUM, [
   "copyWithin", ArrayCopyWithin,
   "find", ArrayFind,
   "findIndex", ArrayFindIndex,
   "fill", ArrayFill
 ]);
 
 })