Get rid of SafeHttpServer.

pkg/http/test/utils.dart

 // 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.
 
 library test_utils;
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
 import 'package:http/src/byte_stream.dart';
 import 'package:http/src/utils.dart';
 import 'package:unittest/unittest.dart';
 
-import 'safe_http_server.dart';
-
 /// The current server instance.
 HttpServer _server;
 
 /// The URL for the current server instance.
 Uri get serverUrl => Uri.parse('http://localhost:${_server.port}');
 
 /// A dummy URL for constructing requests that won't be sent.
 Uri get dummyUrl => Uri.parse('http://dartlang.org/');
 
 /// Starts a new HTTP server.
 Future startServer() {
-  return SafeHttpServer.bind("localhost", 0).then((s) {
+  return HttpServer.bind("localhost", 0).then((s) {
     _server = s;
     s.listen((request) {
       var path = request.uri.path;
       var response = request.response;
 
       if (path == '/error') {
         response.statusCode = 400;
         response.contentLength = 0;
         response.close();
         return;
@@ skipping 161 matching lines @@
 const isSocketException = const _SocketException();
 
 /// A matcher for functions that throw SocketException.
 const Matcher throwsSocketException =
     const Throws(isSocketException);
 
 class _SocketException extends TypeMatcher {
   const _SocketException() : super("SocketException");
   bool matches(item, Map matchState) => item is SocketException;
 }