Beginning of CSS parser using frog parsering infrastructure.

frog/css/css.dart

+// Copyright (c) 2011, 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('css');
+
+#import('../file_system.dart');
+
+#source('../reader.dart');
+#source('../token.dart');
+#source('../tokenizer.dart');
+#source('../tree.dart');
+#source('../source.dart');
+#source('../world.dart');
+#source('tokenkind.dart');
+#source('tokenizer_css.dart');
+#source('tree_css.dart');
+#source('cssparserexception.dart');
+#source('cssselectorexception.dart');
+#source('cssworld.dart');
+#source('parser_css.dart');
+#source('csstemplate.dart');
+
+// TODO(terry): Place holders until CSS supports this types if ever.
+class Library {}
+class Named {}
+class Member {}
+class MemberSet {}
+class WorldGenerator {}