"Reverting 14361" to fix a break.

pkg/dartdoc/test/dartdoc_search_test.dart

Index: pkg/dartdoc/test/dartdoc_search_test.dart
diff --git a/pkg/dartdoc/test/dartdoc_search_test.dart b/pkg/dartdoc/test/dartdoc_search_test.dart
index f3c9399bb8624e01582612bad78660f3723c4c89..0395687a81d518ad3d7c0f62dcb7939aef6e8828 100644
--- a/pkg/dartdoc/test/dartdoc_search_test.dart
+++ b/pkg/dartdoc/test/dartdoc_search_test.dart
@@ -2,11 +2,11 @@
 // 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 dartdoc_search_test;
+#library('dartdoc_search_test');
 
 // TODO(rnystrom): Use "package:" URL (#4968).
-part '../lib/src/dartdoc/nav.dart';
-part '../lib/src/client/search.dart';
+#source('../lib/src/dartdoc/nav.dart');
+#source('../lib/src/client/search.dart');
 
 const String URL = 'dummy-url';