Change getRange to sublist. Make getRange deprecated.

tools/dom/src/WrappedList.dart

 // Copyright (c) 2013, 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.
 
 part of dart.dom.html;
 
 /**
  * A list which just wraps another list, for either intercepting list calls or
  * retyping the list (for example, from List<A> to List<B> where B extends A).
  */
@@ skipping 97 matching lines @@
   int indexOf(E element, [int start = 0]) => _list.indexOf(element, start);
 
   int lastIndexOf(E element, [int start]) => _list.lastIndexOf(element, start);
 
   void insert(int index, E element) => _list.insert(index, element);
 
   E removeAt(int index) => _list.removeAt(index);
 
   E removeLast() => _list.removeLast();
 
-  List<E> getRange(int start, int length) => _list.getRange(start, length);
+  List<E> sublist(int start, [int end]) => _list.sublist(start, end);
+
+  List<E> getRange(int start, int length) => sublist(start, start + length);
 
   void setRange(int start, int length, List<E> from, [int startFrom]) {
     _list.setRange(start, length, from, startFrom);
   }
 
   void removeRange(int start, int length) { _list.removeRange(start, length); }
 
   void insertRange(int start, int length, [E fill]) {
     _list.insertRange(start, length, fill);
   }
 
   Map<int, E> asMap() => IterableMixinWorkaround.asMapList(_list);
 }
 
 /**
  * Iterator wrapper for _WrappedList.
  */
 class _WrappedIterator<E> implements Iterator<E> {
   Iterator _iterator;
 
   _WrappedIterator(this._iterator);
 
   bool moveNext() {
     return _iterator.moveNext();
   }
 
   E get current => _iterator.current;
 }