Skeleton API for lazy library loading.

dart/tests/lib/async/deferred/deferred_api_library.dart

Index: dart/tests/lib/async/deferred/deferred_api_library.dart
diff --git a/dart/sdk/lib/chrome/dartium/chrome_dartium.dart b/dart/tests/lib/async/deferred/deferred_api_library.dart
similarity index 65%
copy from dart/sdk/lib/chrome/dartium/chrome_dartium.dart
copy to dart/tests/lib/async/deferred/deferred_api_library.dart
index c2286553e46c7790c0c932cfb76c98b6266b81d3..b59077065dc8212ef534fa68b211f0e705126ff7 100644
--- a/dart/sdk/lib/chrome/dartium/chrome_dartium.dart
+++ b/dart/tests/lib/async/deferred/deferred_api_library.dart
@@ -1,9 +1,12 @@
-library chrome;
-
 // 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.
 
-// DO NOT EDIT
-// Auto-generated dart:chrome library.
+// Imported by deferred_api_test.dart.
+
+library deferred_api_library;
 
+foo(x) {
+  print('foo($x)');
+  return 42;
+}