Unify list.

corelib/src/list.dart

 // Copyright (c) 2011, 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.
 
 /**
  * A [List] is an indexable collection with a length. It can be of
  * fixed size or extendable.
  */
-interface List<E> extends Collection<E> default ListFactory<E> {
+interface List<E> extends Collection<E> default ListImplementation<E> {
 
   /**
    * Creates a list of the given [length].
    */
   List([int length]);
 
   /**
    * Creates a list with the elements of [other]. The order in
    * the list will be the order provided by the iterator of [other].
    */
@@ skipping 127 matching lines @@
    * not extendable.
    * If [length] is 0, this method does not do anything.
    * If [start] is the length of the list, this method inserts the
    * range at the end of the list.
    * Throws an [IllegalArgumentException] if [length] is negative.
    * Throws an [IndexOutOfRangeException] if [start] is negative or if
    * [start] is greater than the length of the list.
    */
   void insertRange(int start, int length, [E initialValue]);
 }