Change new List(n) to return fixed length list.

sdk/lib/io/string_transformer.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.io;
 
 /**
  * String encodings.
  */
 class Encoding {
@@ skipping 232 matching lines @@
   final int _replacementChar;
 
   _SingleByteDecoder(this._replacementChar);
 
   Stream<String> bind(Stream<List<int>> stream) {
     _controller = new StreamController<String>(
         onPauseStateChange: _pauseChanged,
         onSubscriptionStateChange: _subscriptionChanged);
     _subscription = stream.listen(
         (data) {
-          var buffer = new List<int>.fixedLength(data.length);
+          var buffer = new List<int>(data.length);
           for (int i = 0; i < data.length; i++) {
             int char = _decodeByte(data[i]);
             if (char < 0) char = _replacementChar;
             buffer[i] = char;
           }
           _controller.add(new String.fromCharCodes(buffer));
         },
         onDone: _controller.close,
         onError: _controller.signalError);
     return _controller.stream;
@@ skipping 141 matching lines @@
       _subscription.resume();
     }
   }
 
   void _subscriptionChanged() {
     if (!_controller.hasSubscribers) {
       _subscription.cancel();
     }
   }
 }