Make DOMType the root of DOM implementation types.

client/dom/generated/src/frog/MediaController.dart

Index: client/dom/generated/src/frog/MediaController.dart
diff --git a/client/dom/generated/src/frog/MediaController.dart b/client/dom/generated/src/frog/MediaController.dart
index 5684338017a1cd74ed2873295e1da600cfaa6e60..ce6405df6f842c7cec0ec24a47275c5f4a0bfe86 100644
--- a/client/dom/generated/src/frog/MediaController.dart
+++ b/client/dom/generated/src/frog/MediaController.dart
@@ -1,7 +1,7 @@
 
-class MediaControllerJS implements MediaController native "*MediaController" {
+class MediaControllerJs extends DOMTypeJs implements MediaController native "*MediaController" {
 
-  TimeRangesJS get buffered() native "return this.buffered;";
+  TimeRangesJs get buffered() native "return this.buffered;";
 
   num get currentTime() native "return this.currentTime;";
 
@@ -23,9 +23,9 @@ class MediaControllerJS implements MediaController native "*MediaController" {
 
   void set playbackRate(num value) native "this.playbackRate = value;";
 
-  TimeRangesJS get played() native "return this.played;";
+  TimeRangesJs get played() native "return this.played;";
 
-  TimeRangesJS get seekable() native "return this.seekable;";
+  TimeRangesJs get seekable() native "return this.seekable;";
 
   num get volume() native "return this.volume;";
 
@@ -33,15 +33,11 @@ class MediaControllerJS implements MediaController native "*MediaController" {
 
   void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
 
-  bool dispatchEvent(EventJS evt) native;
+  bool dispatchEvent(EventJs evt) native;
 
   void pause() native;
 
   void play() native;
 
   void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
-
-  var dartObjectLocalStorage;
-
-  String get typeName() native;
 }