move html5lib code into dart svn repo

third_party/pkg/html5lib/test/browser/browser_test.dart

Index: third_party/pkg/html5lib/test/browser/browser_test.dart
diff --git a/third_party/pkg/html5lib/test/browser/browser_test.dart b/third_party/pkg/html5lib/test/browser/browser_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..8339f485e8ca4eed84babdd19b2981bffda39b22
--- /dev/null
+++ b/third_party/pkg/html5lib/test/browser/browser_test.dart
@@ -0,0 +1,14 @@
+library dom_compat_test;
+
+import 'dart:html';
+import 'package:unittest/html_config.dart';
+import 'package:unittest/unittest.dart';
+
+part '../dom_compat_test_definitions.dart';
+
+main() {
+  groupSep = ' - ';
+  useHtmlConfiguration();
+
+  registerDomCompatTests();
+}