Add HttpServerConnection to Observatory.

runtime/bin/service_object_patch.dart

 // Copyright (c) 2014, 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.
 
 
 final Map _servicePathMap = {
   'http' : {
     'servers' : _httpServersServiceObject,
+    'serverconnections' : _httpServerConnectionsServiceObject,
   },
   'sockets' : _socketsServiceObject,
   'websockets' : _webSocketsServiceObject,
   'file' : {
     'randomaccessfiles' : _randomAccessFilesServiceObject
   },
   'processes' : _processesServiceObject,
 };
 
 String _getServicePath(obj) => obj._servicePath;
@@ skipping 61 matching lines @@
     return server._toJSON(false);
   }
   return {
     'id': 'io/http/servers',
     'type': 'HttpServerList',
     'members': _HttpServer._servers.values
         .map((server) => server._toJSON(true)).toList(),
   };
 }
 
+Map _httpServerConnectionsServiceObject(args) {
+  if (args.length == 1) {
+    var connection = _HttpConnection._connections[int.parse(args.first)];
+    if (connection == null) {
+      return {};
+    }
+    return connection._toJSON(false);
+  }
+  return _makeServiceError("http/serverconnections can not be listed");
+}
+
 Map _socketsServiceObject(args) {
   if (args.length == 1) {
     var socket = _NativeSocket._sockets[int.parse(args.first)];
     if (socket == null) {
       return {};
     }
     return socket._toJSON(false);
   }
   return {
     'id': 'io/sockets',
@@ skipping 43 matching lines @@
     }
     return process._toJSON(false);
   }
   return {
     'id': 'io/processes',
     'type': 'ProcessList',
     'members': _ProcessImpl._processes.values
         .map((p) => p._toJSON(true)).toList(),
   };
 }