- Fix outdated use of factory clause.

bin/input_stream.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.
 
 /**
  * Input streams are used to read data sequentially from some data
  * source. All input streams are non-blocking. They each have a number
  * of read calls which will always return without any IO related
  * blocking. If the requested data is not available a read call will
  * return [:null:]. All input streams have one or more handlers which
@@ skipping 78 matching lines @@
    */
   void set errorHandler(void callback());
 }
 
 
 /**
  * A string input stream wraps a basic input stream and supplies
  * string data. This data can be read either as string chunks or as
  * lines separated by line termination character sequences.
  */
-interface StringInputStream factory _StringInputStream {
+interface StringInputStream default _StringInputStream {
   /**
    * Decodes a binary input stream into characters using the specified
    * encoding.
    */
   StringInputStream(InputStream input, [String encoding]);
 
   /**
    * Reads as many characters as is available from the stream. If no data is
    * available null will be returned.
    */
@@ skipping 43 matching lines @@
    * communication channel gets into some kind of error situation.
    */
   void set errorHandler(void callback());
 }
 
 
 /**
  * A chunked input stream wraps a basic input stream and supplies
  * binary data in configurable chunk sizes.
  */
-interface ChunkedInputStream factory _ChunkedInputStream {
+interface ChunkedInputStream default _ChunkedInputStream {
   /**
    * Adds buffering to an input stream and provide the ability to read
    * the data in known size chunks.
    */
   ChunkedInputStream(InputStream input, [int chunkSize]);
 
   /**
    * Reads [chunkSize] bytes from the stream. If [chunkSize] bytes are
    * not currently available null is returned. When the stream is
    * closed the last call can return with less than [chunkSize] bytes.
@@ skipping 36 matching lines @@
   void set errorHandler(void callback());
 }
 
 
 class StreamException implements Exception {
   const StreamException([String this.message = ""]);
   const StreamException.streamClosed() : message = "Stream closed";
   String toString() => "StreamException: $message";
   final String message;
 }