Reapply "Fixes to eventhandler and HTTP""

sdk/lib/io/socket_stream_impl.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.
 
 class _SocketInputStream implements InputStream {
   _SocketInputStream(Socket socket) : _socket = socket {
     if (_socket._closed) _closed = true;
     _socket.onClosed = _onClosed;
   }
 
@@ skipping 89 matching lines @@
       _socket._closeWrite();
       _closed = true;
       // Invoke the callback asynchronously.
       new Timer(0, (t) {
         if (_onClosed != null) _onClosed();
       });
     }
   }
 
   void destroy() {
-    _socket.onWrite = null;
+    _socket._onWrite = null;
     _pendingWrites.clear();
     _socket.close();
     _closed = true;
   }
 
   bool get closed => _closed;
 
   void set onNoPendingWrites(void callback()) {
     _onNoPendingWrites = callback;
     if (_onNoPendingWrites != null) {
@@ skipping 61 matching lines @@
       if (_onNoPendingWrites != null) _onNoPendingWrites();
     }
     if (_onNoPendingWrites == null) {
       _socket._onWrite = null;
     } else {
       _socket._onWrite = _onWrite;
     }
   }
 
   bool _onSocketError(e) {
-    close();
+    destroy();
     if (_onError != null) {
       _onError(e);
       return true;
     } else {
-      return false;
+      throw e;
     }
   }
 
   Socket _socket;
   _BufferList _pendingWrites;
   Function _onNoPendingWrites;
   Function _onClosed;
   bool _closing = false;
   bool _closed = false;
 }