Unmerging HTMLDocument from Document.

tests/html/xmldocument_2_test.dart

Index: tests/html/xmldocument_2_test.dart
diff --git a/tests/html/xmldocument_2_test.dart b/tests/html/xmldocument_2_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..724da889440d4d700b98d1e38f31dfec4f37a3b6
--- /dev/null
+++ b/tests/html/xmldocument_2_test.dart
@@ -0,0 +1,19 @@
+library XmlDocument2Test;
+import '../../pkg/unittest/lib/unittest.dart';
+import '../../pkg/unittest/lib/html_config.dart';
+import 'dart:html';
+
+main() {
+  useHtmlConfiguration();
+  test('Document.query', () {
+    Document doc = new DOMParser().parseFromString(
+    '''<ResultSet>
+         <Row>A</Row>
+         <Row>B</Row>
+         <Row>C</Row>
+       </ResultSet>''','text/xml');
+
+    var rs = doc.query('ResultSet');
+    expect(rs, isNotNull);
+  });
+}