Enforce LF line endings in the git database.

tests/compiler/dart2js/mirrors/mirrors_reader_test.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.
 
 // Test that everything reachable from a [MirrorSystem] can be accessed.
 
 library test.mirrors.reader;
 
 import "dart:mirrors" hide SourceLocation;
 
@@ skipping 121 matching lines @@
 
 main(List<String> arguments) {
   asyncTest(() => analyzeUri(Uri.parse('dart:core')).
       then((MirrorSystem mirrors) {
     MirrorsReader reader = new SourceMirrorsReader(mirrors,
         verbose: arguments.contains('-v'),
         includeStackTrace: arguments.contains('-s'));
     reader.checkMirrorSystem(mirrors);
   }));
 }