A bunch of fixes in idl database generator.

client/dom/generated/src/interface/MediaStream.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.
+
+// WARNING: Do not edit - generated code.
+
+interface MediaStream {
+
+  static final int ENDED = 2;
+
+  static final int LIVE = 1;
+
+  final MediaStreamTrackList audioTracks;
+
+  final String label;
+
+  EventListener onended;
+
+  final int readyState;
+
+  final MediaStreamTrackList videoTracks;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture]);
+
+  bool dispatchEvent(Event event);
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture]);
+}