Add support for the node net module.

frog/lib/node/tls.dart

Index: frog/lib/node/tls.dart
===================================================================
--- frog/lib/node/tls.dart	(revision 0)
+++ frog/lib/node/tls.dart	(revision 0)
@@ -0,0 +1,83 @@
+// Copyright (c) 2011, 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('tls');
+
+// module tls
+
+// Not implemented yet.
+
+/*
+typedef void SecureConnectionListener(CleartextStream cleartextStream);
+
+class tls native "require('tls')" {
+  static TlsServer createServer(Map<String, Object> options,
+      [SecureConnectionListener secureConnectionListener]) native;
+  static CleartextStream connect(int port,
+      [String host, Map<String,Object> options,
+      SecureConnectionListener secureConnectListener]) native;
+  static SecurePair createSecurePair([Credentials credentials, bool isServer,
+      bool requestCert, bool rejectUnauthorized]) native;
+}
+
+typedef void SecureListener();
+
+class SecurePair native "require('tls').SecurePair" {
+  // event secure
+  void emitSecure()
+    native "this.emit('secure');";
+  void addListenerSecure(SecureListener listener)
+    native "this.addListener('secure', listener);";
+  void onSecure(SecureListener listener)
+    native "this.on('secure', listener);";
+  void onceSecure(SecureListener listener)
+    native "this.once('secure', listener);";
+  void removeListenerSecure(SecureListener listener)
+    native "this.removeListener('secure', listener);";
+  List<ServerCloseListener> listenersSecure()
+    => new _NativeListPrimitiveElement<SecureListener>(
+      _listeners('secure'));
+  
+  CleartextStream cleartext;
+  Stream encrypted;
+}
+
+class TlsStream native "require('tls').Stream" {
+  
+}
+
+class TlsServer native "require('tls').Stream" {
+  
+}
+
+typedef void SecureConnectListener();
+
+class CleartextStream implements ReadWriteStream
+    native "*CleartextStream" {
+      
+  // Event secureConnect
+  void emitSecureConnect()
+    native "this.emit('secureConnect');";
+  void addListenerSecureConnect(SecureConnectListener listener)
+    native "this.addListener('secureConnect', listener);";
+  void onSecureConnect(SecureConnectListener listener)
+    native "this.on('secureConnect', listener);";
+  void onceSecureConnect(SecureConnectListener listener)
+    native "this.once('secureConnect', listener);";
+  void removeListenerSecureConnect(SecureConnectListener listener)
+    native "this.removeListener('secureConnect', listener);";
+  List<ServerCloseListener> listenersSecureConnect()
+    => new _NativeListPrimitiveElement<SecureConnectListener>(
+      _listeners('secureConnect'));
+  
+  boolean authorized;
+  String authorizationError;
+  Map<String,Object> getPeerCertificate() native;
+  Map<String,String> address() native;
+  Map<String,String> remoteAddress;
+  String remoteAddress;
+  int remotePort;
+}
+
+*/