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

src/array.js

Index: src/array.js
diff --git a/src/array.js b/src/array.js
index 3f9bd68bbf483bd0c8b42472905ebf9237af13e5..93378cfb00b1b14c0150e5b179c6de5f6a8852a2 100644
--- a/src/array.js
+++ b/src/array.js
@@ -19,7 +19,12 @@ var $innerArrayEvery;
 
 %CheckIsBootstrapping();
 
+// -------------------------------------------------------------------
+// Imports
+
 var GlobalArray = global.Array;
+var InternalArray = exports.InternalArray;
+var InternalPackedArray = exports.InternalPackedArray;
 
 // -------------------------------------------------------------------