Fix other HttpRequest implementations.

pkg/scheduled_test/lib/src/scheduled_server/safe_http_server.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 safe_http_server;
 
 import 'dart:async';
 import 'dart:io';
 
 // TODO(nweiz): remove this when issue 9140 is fixed.
@@ skipping 65 matching lines @@
   final HttpResponse response;
 
   _HttpRequestWrapper(HttpRequest inner)
       : super(inner),
         _inner = inner,
         response = new _HttpResponseWrapper(inner.response);
 
   int get contentLength => _inner.contentLength;
   String get method => _inner.method;
   Uri get uri => _inner.uri;
+  Uri get requestedUri => _inner.requestedUri;
   HttpHeaders get headers => _inner.headers;
   List<Cookie> get cookies => _inner.cookies;
   bool get persistentConnection => _inner.persistentConnection;
   X509Certificate get certificate => _inner.certificate;
   HttpSession get session => _inner.session;
   String get protocolVersion => _inner.protocolVersion;
   HttpConnectionInfo get connectionInfo => _inner.connectionInfo;
 }
 
 /// A wrapper around [HttpResponse] for the sole purpose of swallowing errors on
@@ skipping 45 matching lines @@
   Future close() => _inner.close();
   Future flush() => _inner.flush();
   void write(Object obj) => _inner.write(obj);
   void writeAll(Iterable objects, [String separator = ""]) =>
     _inner.writeAll(objects, separator);
   void writeCharCode(int charCode) => _inner.writeCharCode(charCode);
   void writeln([Object obj = ""]) => _inner.writeln(obj);
   void addError(error, [StackTrace stackTrace]) =>
       _inner.addError(error, stackTrace);
 }