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

src/object-observe.js

Index: src/object-observe.js
diff --git a/src/object-observe.js b/src/object-observe.js
index 00bf85d8b2223924d31517303f4fb33ed5726382..3dfc35e8e5ec9e36ed621ca9be7d30ef3f3c091b 100644
--- a/src/object-observe.js
+++ b/src/object-observe.js
@@ -16,8 +16,12 @@ var $observeNativeObjectNotifierPerformChange;
 
 %CheckIsBootstrapping();
 
+// -------------------------------------------------------------------
+// Imports
+
 var GlobalArray = global.Array;
 var GlobalObject = global.Object;
+var InternalArray = shared.InternalArray;
 
 // -------------------------------------------------------------------