Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/run/mode_test.dart

Index: sdk/lib/_internal/pub_generated/test/run/mode_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/run/mode_test.dart b/sdk/lib/_internal/pub_generated/test/run/mode_test.dart
index 721a9ddf333606644f3b5068e137f2e087f981c0..cff439fadd10d700fe073ca8ffd6cd8aca5e7279 100644
--- a/sdk/lib/_internal/pub_generated/test/run/mode_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/run/mode_test.dart
@@ -1,5 +1,10 @@
+// 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 '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 const TRANSFORMER = """
 import 'dart:async';
 
@@ -19,6 +24,7 @@ class DartTransformer extends Transformer {
   }
 }
 """;
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -35,14 +41,20 @@ main() {
                         [
                             d.file("transformer.dart", TRANSFORMER),
                             d.file("primary.in", "")])])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
+      // By default it should run in debug mode.
       var pub = pubRun(args: ["script"]);
       pub.stdout.expect("debug");
       pub.shouldExit();
+
+      // A custom mode should be specifiable.
       pub = pubRun(args: ["--mode", "custom-mode", "script"]);
       pub.stdout.expect("custom-mode");
       pub.shouldExit();
     });
+
     integration('runs a dependency script with customizable modes', () {
       d.dir("foo", [d.pubspec({
           "name": "foo",
@@ -57,15 +69,21 @@ main() {
                         [
                             d.file("transformer.dart", TRANSFORMER),
                             d.file("primary.in", "")])])]).create();
+
       d.appDir({
         "foo": {
           "path": "../foo"
         }
       }).create();
+
       createLockFile('myapp', sandbox: ['foo'], pkg: ['barback']);
+
+      // By default it should run in release mode.
       var pub = pubRun(args: ["foo:script"]);
       pub.stdout.expect("release");
       pub.shouldExit();
+
+      // A custom mode should be specifiable.
       pub = pubRun(args: ["--mode", "custom-mode", "foo:script"]);
       pub.stdout.expect("custom-mode");
       pub.shouldExit();