Clean up leg.dart.

dart/lib/compiler/implementation/scanner/scannerlib.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.
 
-#library('scanner');
+library scanner;
 
-#import('dart:uri');
+import 'dart:uri';
 
-#import('scanner_implementation.dart');
-#import('../elements/elements.dart');
-#import('../leg.dart');
-#import('../native_handler.dart', prefix: 'native');
-#import('../string_validator.dart');
-#import('../tree/tree.dart');
-#import('../util/characters.dart');
-#import('../util/util.dart');
+import 'scanner_implementation.dart';
+import '../elements/elements.dart';
+import '../dart2jslib.dart';
+import '../native_handler.dart' as native;
+import '../string_validator.dart';
+import '../tree/tree.dart';
+import '../util/characters.dart';
+import '../util/util.dart';
 // TODO(ahe): Rename prefix to 'api' when VM bug is fixed.
-#import('../../compiler.dart', prefix: 'api_s');
+import '../../compiler.dart' as api_s;
 
-#source('class_element_parser.dart');
-#source('keyword.dart');
-#source('listener.dart');
-#source('parser.dart');
-#source('parser_task.dart');
-#source('partial_parser.dart');
-#source('scanner.dart');
-#source('scanner_task.dart');
-#source('string_scanner.dart');
-#source('token.dart');
+part 'class_element_parser.dart';
+part 'keyword.dart';
+part 'listener.dart';
+part 'parser.dart';
+part 'parser_task.dart';
+part 'partial_parser.dart';
+part 'scanner.dart';
+part 'scanner_task.dart';
+part 'string_scanner.dart';
+part 'token.dart';