Make dart:io unit-tests pass the analyzer.

tests/standalone/io/http_parser_test.dart

Index: tests/standalone/io/http_parser_test.dart
diff --git a/tests/standalone/io/http_parser_test.dart b/tests/standalone/io/http_parser_test.dart
index c35fcfbea17ff0a145d97531b114a4e316a0da78..2c5e508bbeda748d416814b92a89b929f82f614b 100644
--- a/tests/standalone/io/http_parser_test.dart
+++ b/tests/standalone/io/http_parser_test.dart
@@ -2,21 +2,39 @@
 // 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 dart.io;
+
 import "package:expect/expect.dart";
-import 'dart:async';
-import 'dart:math';
-import 'dart:typed_data';
-import 'dart:isolate';
-import 'dart:collection';
-
-part '../../../sdk/lib/io/common.dart';
-part '../../../sdk/lib/io/io_sink.dart';
-part '../../../sdk/lib/io/http.dart';
-part '../../../sdk/lib/io/http_date.dart';
-part '../../../sdk/lib/io/http_impl.dart';
-part '../../../sdk/lib/io/http_headers.dart';
-part '../../../sdk/lib/io/http_parser.dart';
-part '../../../sdk/lib/io/socket.dart';
+import "dart:async";
+import "dart:collection";
+import "dart:convert";
+import "dart:math";
+import "dart:typed_data";
+import "dart:isolate";
+
+part "../../../sdk/lib/io/bytes_builder.dart";
+part "../../../sdk/lib/io/common.dart";
+part "../../../sdk/lib/io/crypto.dart";
+part "../../../sdk/lib/io/data_transformer.dart";
+part "../../../sdk/lib/io/directory.dart";
+part "../../../sdk/lib/io/directory_impl.dart";
+part "../../../sdk/lib/io/file.dart";
+part "../../../sdk/lib/io/file_impl.dart";
+part "../../../sdk/lib/io/file_system_entity.dart";
+part "../../../sdk/lib/io/link.dart";
+part "../../../sdk/lib/io/http.dart";
+part "../../../sdk/lib/io/http_impl.dart";
+part "../../../sdk/lib/io/http_date.dart";
+part "../../../sdk/lib/io/http_parser.dart";
+part "../../../sdk/lib/io/http_headers.dart";
+part "../../../sdk/lib/io/http_session.dart";
+part "../../../sdk/lib/io/io_service.dart";
+part "../../../sdk/lib/io/io_sink.dart";
+part "../../../sdk/lib/io/platform.dart";
+part "../../../sdk/lib/io/platform_impl.dart";
+part "../../../sdk/lib/io/secure_socket.dart";
+part "../../../sdk/lib/io/secure_server_socket.dart";
+part "../../../sdk/lib/io/socket.dart";
 
 class HttpParserTest {
   static void runAllTests() {