Add missing files.

runtime/bin/service_object_patch.dart

Index: runtime/bin/service_object_patch.dart
diff --git a/runtime/bin/service_object_patch.dart b/runtime/bin/service_object_patch.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f23dd71b472627838b9014dd27fcc7c7e45375a8
--- /dev/null
+++ b/runtime/bin/service_object_patch.dart
@@ -0,0 +1,52 @@
+// 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
+  }
+};
+
+String _serviceObjectHandler(List<String> paths,
+                             List<String> keys,
+                             List<String> values) {
+  assert(keys.length == values.length);
+  badPath() {
+    throw "Invalid path '${paths.join("/")}'";
+  }
+  if (paths.isEmpty) {
+    badPath();
+  }
+  int i = 0;
+  var current = _servicePathMap;
+  do {
+    current = current[paths[i]];
+    i++;
+  } while (i < paths.length && current is Map);
+  if (current is! Function) {
+    badPath();
+  }
+  var query = new Map();
+  for (int i = 0; i < keys.length; i++) {
+    query[keys[i]] = values[i];
+  }
+  return JSON.encode(current(paths.sublist(i)));
+}
+
+Map _httpServersServiceObject(args) {
+  if (args.length == 1) {
+    var server = _HttpServer._servers[int.parse(args.first)];
+    if (server == null) {
+      return {};
+    }
+    return server._toJSON(false);
+  }
+  return {
+    'id': 'io/http/servers',
+    'type': 'HttpServerList',
+    'members': _HttpServer._servers.values
+        .map((server) => server._toJSON(true)).toList(),
+  };
+}