move html5lib code into dart svn repo

tools/test.dart

 #!/usr/bin/env dart
 // 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.
 
 /**
  * This file is the entrypoint of the dart test suite.  This suite is used
  * to test:
  *
  *     1. the dart vm
@@ skipping 48 matching lines @@
     new Path('tests/compiler/dart2js_foreign'),
     new Path('tests/compiler/dart2js_native'),
     new Path('tests/corelib'),
     new Path('tests/html'),
     new Path('tests/isolate'),
     new Path('tests/json'),
     new Path('tests/language'),
     new Path('tests/lib'),
     new Path('tests/standalone'),
     new Path('tests/utils'),
+    new Path('third_party/pkg/html5lib'),

[Siggi Cherem (dart-lang), 2013/08/12 16:35:54]

no need to change this now, but I was wondering if we expect to bring more
third_party packages, we might want to do third_party/pkg and somehow make 'pkg'
match both (pkg and third_party/pkg)

[Jennifer Messerly, 2013/08/12 17:55:13]

yeah, I had the same thought. it doesn't look like a simple change. maybe if I
move the entire code to pkg/third_party/html5lib, in which case it would "just
work"

     new Path('utils/tests/css'),
     new Path('utils/tests/peg'),
     new Path('sdk/lib/_internal/pub'),
     // TODO(amouravski): move these to tests/ once they no longer rely on weird
     // dependencies.
     new Path('sdk/lib/_internal/dartdoc'),
     new Path('tools/dom/docs'),
 ];
 
 void testConfigurations(List<Map> configurations) {
@@ skipping 221 matching lines @@
 void main() {
   deleteTemporaryDartDirectories().then((_) {
     var optionsParser = new TestOptionsParser();
     var configurations = optionsParser.parse(new Options().arguments);
     if (configurations != null && configurations.length > 0) {
       testConfigurations(configurations);
     }
   });
 }