Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/oauth2/utils.dart

Index: sdk/lib/_internal/pub_generated/test/oauth2/utils.dart
diff --git a/sdk/lib/_internal/pub_generated/test/oauth2/utils.dart b/sdk/lib/_internal/pub_generated/test/oauth2/utils.dart
index 083754867663352aff5a488157c7da35b3796cfa..8c6f82494581c7972560e89ba1d6a0dfa3c80911 100644
--- a/sdk/lib/_internal/pub_generated/test/oauth2/utils.dart
+++ b/sdk/lib/_internal/pub_generated/test/oauth2/utils.dart
@@ -1,20 +1,30 @@
+// Copyright (c) 2012, 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 oauth2.utils;
+
 import 'dart:convert';
+
 import 'package:http/http.dart' as http;
 import 'package:scheduled_test/scheduled_process.dart';
 import 'package:scheduled_test/scheduled_test.dart';
 import 'package:scheduled_test/scheduled_server.dart';
 import 'package:shelf/shelf.dart' as shelf;
+
 import '../../lib/src/utils.dart';
+
 void authorizePub(ScheduledProcess pub, ScheduledServer server,
     [String accessToken = "access token"]) {
   pub.stdout.expect(
       'Pub needs your authorization to upload packages on your ' 'behalf.');
+
   schedule(() {
     return pub.stdout.next().then((line) {
       var match =
           new RegExp(r'[?&]redirect_uri=([0-9a-zA-Z.%+-]+)[$&]').firstMatch(line);
       expect(match, isNotNull);
+
       var redirectUrl = Uri.parse(Uri.decodeComponent(match.group(1)));
       redirectUrl = addQueryParameters(redirectUrl, {
         'code': 'access code'
@@ -27,12 +37,15 @@ void authorizePub(ScheduledProcess pub, ScheduledServer server,
           equals('http://pub.dartlang.org/authorized'));
     });
   });
+
   handleAccessTokenRequest(server, accessToken);
 }
+
 void handleAccessTokenRequest(ScheduledServer server, String accessToken) {
   server.handle('POST', '/token', (request) {
     return request.readAsString().then((body) {
       expect(body, matches(new RegExp(r'(^|&)code=access\+code(&|$)')));
+
       return new shelf.Response.ok(JSON.encode({
         "access_token": accessToken,
         "token_type": "bearer"
@@ -42,3 +55,4 @@ void handleAccessTokenRequest(ScheduledServer server, String accessToken) {
     });
   });
 }
+