Include HTTP library in the standalone VM

runtime/bin/http.dart

 // 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("http");
-#import("dart:io");
-#source("http_impl.dart");
-#source("../../runtime/bin/buffer_list.dart");
-#source("../../runtime/bin/stream_util.dart");
-
 /**
  * HTTP status codes.
  */
 interface HttpStatus {
   static final int CONTINUE = 100;
   static final int SWITCHING_PROTOCOLS = 101;
   static final int OK = 200;
   static final int CREATED = 201;
   static final int ACCEPTED = 202;
   static final int NON_AUTHORITATIVE_INFORMATION = 203;
@@ skipping 322 matching lines @@
    */
   InputStream get inputStream();
 }
 
 
 class HttpException implements Exception {
   const HttpException([String this.message = ""]);
   String toString() => "HttpException: $message";
   final String message;
 }