Make IOSink implement StringSink

runtime/bin/socket_patch.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.
 
 patch class RawServerSocket  {
   /* patch */ static Future<RawServerSocket> bind([String address = "127.0.0.1",
                                                    int port = 0,
                                                    int backlog = 0]) {
     return _RawServerSocket.bind(address, port, backlog);
   }
@@ skipping 745 matching lines @@
                                        {void onError(AsyncError error),
                                         void onDone(),
                                         bool unsubscribeOnError}) {
     return _controller.stream.listen(
         onData,
         onError: onError,
         onDone: onDone,
         unsubscribeOnError: unsubscribeOnError);
   }
 
+  Encoding get encoding => _sink.encoding;
+  void set encoding(Encoding value) => _sink.encoding = value;
+
+  void write(Object obj) => _sink.write(obj);
+
+  void writeln(Object obj) => _sink.writeln(obj);
+
+  void writeCharCode(int charCode) => _sink.writeCharCode(charCode);
+
+  void writeAll(Iterable objects) => _sink.writeAll(objects);
+
+  void writeBytes(List<int> bytes) => _sink.writeBytes(bytes);
+
   Future<Socket> consume(Stream<List<int>> stream) {
     return _sink.consume(stream);
   }
 
-  Future<Socket> addStream(Stream<List<int>> stream) {
-    return _sink.addStream(stream);
-  }
-
-  void add(List<int> data) {
-    return _sink.add(data);
-  }
-
-  void addString(String string, [Encoding encoding = Encoding.UTF_8]) {
-    return _sink.addString(string, encoding);
+  Future<Socket> writeStream(Stream<List<int>> stream) {
+    return _sink.writeStream(stream);
   }
 
   close() => _sink.close();
 
   Future<Socket> get done => _sink.done;
 
   void destroy() {
     // Destroy can always be called to get rid of a socket.
     if (_raw == null) return;
     _consumer.stop();
@@ skipping 132 matching lines @@
     _raw.onBadCertificate = callback;
   }
 
   X509Certificate get peerCertificate {
     if (_raw == null) {
      throw new StateError("peerCertificate called on destroyed SecureSocket");
     }
     return _raw.peerCertificate;
   }
 }