Add List.reversed to give a reverse fixed-length view of a list.

runtime/lib/growable_array.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class _GrowableObjectArray<T> implements List<T> {
   factory _GrowableObjectArray._uninstantiable() {
     throw new UnsupportedError(
         "GrowableObjectArray can only be allocated by the VM");
   }
 
@@ skipping 273 matching lines @@
   }
 
   bool get isEmpty {
     return this.length == 0;
   }
 
   void clear() {
     this.length = 0;
   }
 
+  List<T> get reversed => new ReversedListView<T>(this, 0, null);
+
   void sort([int compare(T a, T b)]) {
     IterableMixinWorkaround.sortList(this, compare);
   }
 
   String toString() {
     return Collections.collectionToString(this);
   }
 
   Iterator<T> get iterator {
     return new ListIterator<T>(this);
   }
 
   List<T> toList() {
     return new List<T>.from(this);
   }
 
   Set<T> toSet() {
     return new Set<T>.from(this);
   }
 }