Remove the LineTransformer from dart:io

sdk/lib/io/file_impl.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;
 
 // Read the file in blocks of size 64k.
 const int _BLOCK_SIZE = 64 * 1024;
 
 
@@ skipping 503 matching lines @@
     List<int> bytes = readAsBytesSync();
     return _decodeString(bytes, encoding);
   }
 
   static List<String> _decodeLines(List<int> bytes, Encoding encoding) {
     if (bytes.length == 0) return [];
     var list = [];
     var controller = new StreamController(sync: true);
     controller.stream
         .transform(new StringDecoder(encoding))
-        .transform(new LineTransformer())
+        .transform(new LineSplitter())
         .listen((line) => list.add(line));
     controller.add(bytes);
     controller.close();
     return list;
   }
 
   Future<List<String>> readAsLines({Encoding encoding: Encoding.UTF_8}) {
     _ensureFileService();
     return readAsBytes().then((bytes) {
       return _decodeLines(bytes, encoding);
@@ skipping 442 matching lines @@
   void _checkNotClosed() {
     if (closed) {
       throw new FileException("File closed", path);
     }
   }
 
   Future _closedException() {
     return new Future.error(new FileException("File closed", path));
   }
 }