A bunch of fixes in idl database generator.

client/dom/generated/src/wrapping/_MediaStreamWrappingImplementation.dart

+// Copyright (c) 2011, 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.
+
+class _MediaStreamWrappingImplementation extends DOMWrapperBase implements MediaStream {
+  _MediaStreamWrappingImplementation() : super() {}
+
+  static create__MediaStreamWrappingImplementation() native {
+    return new _MediaStreamWrappingImplementation();
+  }
+
+  MediaStreamTrackList get audioTracks() { return _get_audioTracks(this); }
+  static MediaStreamTrackList _get_audioTracks(var _this) native;
+
+  String get label() { return _get_label(this); }
+  static String _get_label(var _this) native;
+
+  EventListener get onended() { return _get_onended(this); }
+  static EventListener _get_onended(var _this) native;
+
+  void set onended(EventListener value) { _set_onended(this, value); }
+  static void _set_onended(var _this, EventListener value) native;
+
+  int get readyState() { return _get_readyState(this); }
+  static int _get_readyState(var _this) native;
+
+  MediaStreamTrackList get videoTracks() { return _get_videoTracks(this); }
+  static MediaStreamTrackList _get_videoTracks(var _this) native;
+
+  void addEventListener(String type, EventListener listener, [bool useCapture = null]) {
+    if (useCapture === null) {
+      _addEventListener(this, type, listener);
+      return;
+    } else {
+      _addEventListener_2(this, type, listener, useCapture);
+      return;
+    }
+  }
+  static void _addEventListener(receiver, type, listener) native;
+  static void _addEventListener_2(receiver, type, listener, useCapture) native;
+
+  bool dispatchEvent(Event event) {
+    return _dispatchEvent(this, event);
+  }
+  static bool _dispatchEvent(receiver, event) native;
+
+  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) {
+    if (useCapture === null) {
+      _removeEventListener(this, type, listener);
+      return;
+    } else {
+      _removeEventListener_2(this, type, listener, useCapture);
+      return;
+    }
+  }
+  static void _removeEventListener(receiver, type, listener) native;
+  static void _removeEventListener_2(receiver, type, listener, useCapture) native;
+
+  String get typeName() { return "MediaStream"; }
+}