Revert "Switch libraries to using new tags."

sdk/lib/io/io.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.
 
 /**
  * The IO library is used for Dart server applications,
  * which run on a stand-alone Dart VM from the command line.
  * *This library does not work in browser based applications.*
  *
  * This library allows you to work with files, directories,
  * sockets, processes, HTTP servers and clients, and more.
  */
-library dart.io;
+#library('dart:io');
 
-import 'dart:crypto';
-import 'dart:isolate';
-import 'dart:math';
-import 'dart:uri';
-import 'dart:utf';
-import 'dart:scalarlist';
+#import('dart:crypto');
+#import('dart:isolate');
+#import('dart:math');
+#import('dart:uri');
+#import('dart:utf');
+#import('dart:scalarlist');
 
-part 'base64.dart';
-part 'buffer_list.dart';
-part 'chunked_stream.dart';
-part 'common.dart';
-part 'directory.dart';
-part 'directory_impl.dart';
-part 'eventhandler.dart';
-part 'file.dart';
-part 'file_impl.dart';
-part 'http.dart';
-part 'http_headers.dart';
-part 'http_impl.dart';
-part 'http_parser.dart';
-part 'http_session.dart';
-part 'http_utils.dart';
-part 'input_stream.dart';
-part 'list_stream.dart';
-part 'list_stream_impl.dart';
-part 'mime_multipart_parser.dart';
-part 'output_stream.dart';
-part 'path.dart';
-part 'path_impl.dart';
-part 'platform.dart';
-part 'platform_impl.dart';
-part 'process.dart';
-part 'socket.dart';
-part 'socket_stream_impl.dart';
-part 'stdio.dart';
-part 'stream_util.dart';
-part 'string_stream.dart';
-part 'timer_impl.dart';
-part 'secure_socket.dart';
-part 'secure_server_socket.dart';
-part 'websocket.dart';
-part 'websocket_impl.dart';
+#source('base64.dart');
+#source('buffer_list.dart');
+#source('chunked_stream.dart');
+#source('common.dart');
+#source('directory.dart');
+#source('directory_impl.dart');
+#source('eventhandler.dart');
+#source('file.dart');
+#source('file_impl.dart');
+#source('http.dart');
+#source('http_headers.dart');
+#source('http_impl.dart');
+#source('http_parser.dart');
+#source('http_session.dart');
+#source('http_utils.dart');
+#source('input_stream.dart');
+#source('list_stream.dart');
+#source('list_stream_impl.dart');
+#source('mime_multipart_parser.dart');
+#source('output_stream.dart');
+#source('path.dart');
+#source('path_impl.dart');
+#source('platform.dart');
+#source('platform_impl.dart');
+#source('process.dart');
+#source('socket.dart');
+#source('socket_stream_impl.dart');
+#source('stdio.dart');
+#source('stream_util.dart');
+#source('string_stream.dart');
+#source('timer_impl.dart');
+#source('secure_socket.dart');
+#source('secure_server_socket.dart');
+#source('websocket.dart');
+#source('websocket_impl.dart');