Code cleanup (mostly io lib and some http lib).

sdk/lib/io/secure_server_socket.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.
 
 part of dart.io;
 
 /**
  * The [SecureServerSocket] is a server socket, providing a stream of high-level
  * [Socket]s.
  *
  * See [SecureSocket] for more info.
  */
 class SecureServerSocket extends Stream<SecureSocket> {
   final RawSecureServerSocket _socket;
 
-  SecureServerSocket._(RawSecureServerSocket this._socket);
+  SecureServerSocket._(this._socket);
 
   /**
    * Returns a future for a [SecureServerSocket]. When the future
    * completes the server socket is bound to the given [address] and
    * [port] and has started listening on it.
    *
    * The [address] can either be a [String] or an
    * [InternetAddress]. If [address] is a [String], [bind] will
    * perform a [InternetAddress.lookup] and use the first value in the
    * list. To listen on the loopback adapter, which will allow only
@@ skipping 89 matching lines @@
 class RawSecureServerSocket extends Stream<RawSecureSocket> {
   RawServerSocket _socket;
   StreamController<RawSecureSocket> _controller;
   StreamSubscription<RawSocket> _subscription;
   final String certificateName;
   final bool requestClientCertificate;
   final bool requireClientCertificate;
   bool _closed = false;
 
   RawSecureServerSocket._(RawServerSocket serverSocket,
-                          String this.certificateName,
-                          bool this.requestClientCertificate,
-                          bool this.requireClientCertificate) {
+                          this.certificateName,
+                          this.requestClientCertificate,
+                          this.requireClientCertificate) {
     _socket = serverSocket;
     _controller = new StreamController<RawSecureSocket>(
         sync: true,
         onListen: _onSubscriptionStateChange,
         onPause: _onPauseStateChange,
         onResume: _onPauseStateChange,
         onCancel: _onSubscriptionStateChange);
   }
 
   /**
@@ skipping 107 matching lines @@
       } else {
         _controller.add(secureConnection);
       }
     }).catchError((e) {
       if (!_closed) {
         _controller.addError(e);
       }
     });
   }
 
-  void _onError(e, [StackTrace stackTrace]) {
-    _controller.addError(e, stackTrace);
-  }
+  void _onError(e, [StackTrace stackTrace]) =>
+      _controller.addError(e, stackTrace);
 
-  void _onDone() {
-    _controller.close();
-  }
+  void _onDone() => _controller.close();
 
   void _onPauseStateChange() {
     if (_controller.isPaused) {
       _subscription.pause();
     } else {
       _subscription.resume();
     }
   }
 
   void _onSubscriptionStateChange() {
     if (_controller.hasListener) {
       _subscription = _socket.listen(_onData,
                                      onDone: _onDone,
                                      onError: _onError);
     } else {
       close();
     }
   }
 }