Use shared container to manage imports/exports.

src/harmony-array.js

Index: src/harmony-array.js
diff --git a/src/harmony-array.js b/src/harmony-array.js
index 93f32a82b299b3a54729650a2497c88c9fafe5df..00a1fa07eed3c69390bf6753bacf4b6dfbe897ea 100644
--- a/src/harmony-array.js
+++ b/src/harmony-array.js
@@ -8,43 +8,54 @@ var $innerArrayFind;
 var $innerArrayFindIndex;
 var $arrayFrom;
 
-(function(global, exports) {
+(function(global, utils) {
 
 'use strict';
 
 %CheckIsBootstrapping();
 
+// -------------------------------------------------------------------
+// Imports
+
 var GlobalArray = global.Array;
 var GlobalSymbol = global.Symbol;
 
+var MathMax;
+var MathMin;
+
+utils.Import(function(from) {
+  MathMax = from.MathMax;
+  MathMin = from.MathMin;
+});
+
 // -------------------------------------------------------------------
 
 function InnerArrayCopyWithin(target, start, end, array, length) {
   target = TO_INTEGER(target);
   var to;
   if (target < 0) {
-    to = $max(length + target, 0);
+    to = MathMax(length + target, 0);
   } else {
-    to = $min(target, length);
+    to = MathMin(target, length);
   }
 
   start = TO_INTEGER(start);
   var from;
   if (start < 0) {
-    from = $max(length + start, 0);
+    from = MathMax(length + start, 0);
   } else {
-    from = $min(start, length);
+    from = MathMin(start, length);
   }
 
   end = IS_UNDEFINED(end) ? length : TO_INTEGER(end);
   var final;
   if (end < 0) {
-    final = $max(length + end, 0);
+    final = MathMax(length + end, 0);
   } else {
-    final = $min(end, length);
+    final = MathMin(end, length);
   }
 
-  var count = $min(final - from, length - to);
+  var count = MathMin(final - from, length - to);
   var direction = 1;
   if (from < to && to < (from + count)) {
     direction = -1;