Rename runAsync to scheduleMicrotask.

tests/lib/async/run_async_test.dart

Index: tests/lib/async/run_async_test.dart
diff --git a/tests/lib/async/run_async_test.dart b/tests/lib/async/run_async_test.dart
deleted file mode 100644
index 0ec7afae1fa6b2c289bc09a3c4fe067f382c0896..0000000000000000000000000000000000000000
--- a/tests/lib/async/run_async_test.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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.
-
-library run_async_test;
-
-import 'dart:async';
-import '../../../pkg/unittest/lib/unittest.dart';
-
-main() {
-  test("run async test", () {
-    runAsync(expectAsync0(() {}));
-  });
-}