Copy lib/dom tests that use dart:html to lib/html.

tests/dom/request_animation_frame_test.dart

Index: tests/dom/request_animation_frame_test.dart
diff --git a/tests/dom/request_animation_frame_test.dart b/tests/dom/request_animation_frame_test.dart
deleted file mode 100644
index c21a7b4c35a33469904da3b6bf8c8b55a71c320f..0000000000000000000000000000000000000000
--- a/tests/dom/request_animation_frame_test.dart
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2012, 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('RequestAnimationFrameTest');
-#import('../../lib/unittest/unittest.dart');
-#import('../../lib/unittest/html_config.dart');
-#import('dart:html');
-
-main() {
-  useHtmlConfiguration();
-
-  asyncTest('oneShot', 1, () {
-      var frame = window.requestAnimationFrame(
-          (timestamp) { callbackDone(); });
-    });
-
-  asyncTest('twoShot', 1, () {
-      var frame = window.requestAnimationFrame(
-          (timestamp1) {
-            window.requestAnimationFrame(
-                (timestamp2) {
-                  // Not monotonic on Safari and IE.
-                  //Expect.isTrue(timestamp2 > timestamp1, 'timestamps ordered');
-                  callbackDone();
-                });
-          });
-    });
-}