Add mirrors tests

test/codegen/lib/mirrors/method_mirror_source_line_ending_crlf.dart

Index: test/codegen/lib/mirrors/method_mirror_source_line_ending_crlf.dart
diff --git a/test/codegen/language/async_backwards_compatibility_2_test.dart b/test/codegen/lib/mirrors/method_mirror_source_line_ending_crlf.dart
old mode 100644
new mode 100755
similarity index 56%
copy from test/codegen/language/async_backwards_compatibility_2_test.dart
copy to test/codegen/lib/mirrors/method_mirror_source_line_ending_crlf.dart
index 4f9074f3eafc7f1433be335402d556b0a835da9b..d93615cd83b4c6c7644c3e6b0d6db7e4a043212f
--- a/test/codegen/language/async_backwards_compatibility_2_test.dart
+++ b/test/codegen/lib/mirrors/method_mirror_source_line_ending_crlf.dart
@@ -1,15 +1,15 @@
-// Copyright (c) 2014, 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.
-
-int get async { return 1; }
-
-class A {
-  async() => null;
-}
-
-main() {
-  var a = async;
-  var b = new A();
-  var c = b.async();
-}
+// Copyright (c) 2014, 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.
+
+// Note: This test relies on CRLF line endings in the source file.
+
+library line_endings.crlf;
+
+oneLineCRLF(x) => x;
+multiLineCRLF(y) {
+  return y + 1;
+}
+c
+(){
+}