Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart

Index: sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart b/sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart
index 763ea2986d2ae6101050683e9b4d280456555302..44ecc9908ed0f9635b3ae3304ea9733f47485cba 100644
--- a/sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/barback/directory_args_test.dart
@@ -1,9 +1,16 @@
+// Copyright (c) 2014, 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.
+
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import '../serve/utils.dart';
+
 main() {
   initConfig();
+
   setUp(() {
     d.dir(
         appPath,
@@ -14,10 +21,12 @@ main() {
             d.dir('test', [d.file('file.txt', 'test')]),
             d.dir('web', [d.file('file.txt', 'web')])]).create();
   });
+
   integration("builds only the given directories", () {
     schedulePub(
         args: ["build", "foo", "bar"],
         output: new RegExp(r'Built 2 files to "build".'));
+
     d.dir(
         appPath,
         [
@@ -29,12 +38,15 @@ main() {
                     d.nothing('test'),
                     d.nothing('web')])]).validate();
   });
+
   integration("serves only the given directories", () {
     pubServe(args: ["foo", "bar"]);
+
     requestShouldSucceed("file.txt", "bar", root: "bar");
     requestShouldSucceed("file.txt", "foo", root: "foo");
     expectNotServed("test");
     expectNotServed("web");
+
     endPubServe();
   });
 }