anchor.diff:    FileState._(this._fsState, this.fileUri);
   
     /// The content of the file.
  -  String get content => _content;
  -
  -  /// The content bytes of the file.
  -  List<int> get contentBytes => _contentBytes;
  +  List<int> get content => _content;
   
     /// Whether the file exists.
     bool get exists => _exists;
  
positive.code: // BSD-style license that can be found in the LICENSE file.
  
  import 'dart:async';
  import 'dart:convert';
  import 'dart:typed_data';
  
  import 'package:front_end/file_system.dart';
  
negative.code:     FileState file = await _fsState.getFile(resolvedUri);
      files.add(file);
    }
  
    /// Scan the content of the file.
    ScannerResult _scan() {
      var zeroTerminatedBytes = new Uint8List(_content.length + 1);
      zeroTerminatedBytes.setRange(0, _content.length, _content);
      return scan(zeroTerminatedBytes);
    }
  }
  
  /// Information about known file system state.
  