Rip out the last dart:io dependency from pkg/http.

pkg/http/test/io/utils.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2014, 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;
+library http.test.io_utils;
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
 import 'package:http/http.dart';
 import 'package:http/src/utils.dart';
 import 'package:unittest/unittest.dart';
 
+export '../utils.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 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;
@@ skipping 78 matching lines @@
 }
 
 /// Stops the current HTTP server.
 void stopServer() {
   if (_server != null) {
     _server.close();
     _server = null;
   }
 }
 
-/// Removes eight spaces of leading indentation from a multiline string.
-///
-/// Note that this is very sensitive to how the literals are styled. They should
-/// be:
-///     '''
-///     Text starts on own line. Lines up with subsequent lines.
-///     Lines are indented exactly 8 characters from the left margin.
-///     Close is on the same line.'''
-///
-/// This does nothing if text is only a single line.
-// TODO(nweiz): Make this auto-detect the indentation level from the first
-// non-whitespace line.
-String cleanUpLiteral(String text) {
-  var lines = text.split('\n');
-  if (lines.length <= 1) return text;
-
-  for (var j = 0; j < lines.length; j++) {
-    if (lines[j].length > 8) {
-      lines[j] = lines[j].substring(8, lines[j].length);
-    } else {
-      lines[j] = '';
-    }
-  }
-
-  return lines.join('\n');
-}
-
-/// A matcher that matches JSON that parses to a value that matches the inner
-/// matcher.
-Matcher parse(matcher) => new _Parse(matcher);
-
-class _Parse extends Matcher {
-  final Matcher _matcher;
-
-  _Parse(this._matcher);
-
-  bool matches(item, Map matchState) {
-    if (item is! String) return false;
-
-    var parsed;
-    try {
-      parsed = JSON.decode(item);
-    } catch (e) {
-      return false;
-    }
-
-    return _matcher.matches(parsed, matchState);
-  }
-
-  Description describe(Description description) {
-    return description.add('parses to a value that ')
-      .addDescriptionOf(_matcher);
-  }
-}
-
 /// A matcher for functions that throw HttpException.
 Matcher get throwsClientException =>
     throwsA(new isInstanceOf<ClientException>());
 
 /// A matcher for RedirectLimitExceededExceptions.
 const isRedirectLimitExceededException =
     const _RedirectLimitExceededException();
 
 /// A matcher for functions that throw RedirectLimitExceededException.
 const Matcher throwsRedirectLimitExceededException =
@@ skipping 11 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;
 }