Remove lib/dom directory!

lib/dom/src/_HttpRequestUtils.dart

Index: lib/dom/src/_HttpRequestUtils.dart
===================================================================
--- lib/dom/src/_HttpRequestUtils.dart	(revision 12066)
+++ lib/dom/src/_HttpRequestUtils.dart	(working copy)
@@ -1,28 +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.
-
-class _HttpRequestUtils {
-
-  // Helper for factory HttpRequest.get
-  static HttpRequest get(String url,
-                            onSuccess(HttpRequest request),
-                            bool withCredentials) {
-    final request = new HttpRequest();
-    request.open('GET', url, true);
-
-    request.withCredentials = withCredentials;
-
-    // Status 0 is for local XHR request.
-    request.on.readyStateChange.add((e) {
-      if (request.readyState == HttpRequest.DONE &&
-          (request.status == 200 || request.status == 0)) {
-        onSuccess(request);
-      }
-    });
-
-    request.send();
-
-    return request;
-  }
-}