Make DOMType the root of DOM implementation types.

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

Index: client/dom/generated/src/frog/StyleSheet.dart
diff --git a/client/dom/generated/src/frog/StyleSheet.dart b/client/dom/generated/src/frog/StyleSheet.dart
index 470ee99c1a7cd75dc79edac3effcdb3a2cac7fed..081a44bed9ab2596a8d606f781d4260a811532d6 100644
--- a/client/dom/generated/src/frog/StyleSheet.dart
+++ b/client/dom/generated/src/frog/StyleSheet.dart
@@ -1,5 +1,5 @@
 
-class StyleSheetJS implements StyleSheet native "*StyleSheet" {
+class StyleSheetJs extends DOMTypeJs implements StyleSheet native "*StyleSheet" {
 
   bool get disabled() native "return this.disabled;";
 
@@ -7,17 +7,13 @@ class StyleSheetJS implements StyleSheet native "*StyleSheet" {
 
   String get href() native "return this.href;";
 
-  MediaListJS get media() native "return this.media;";
+  MediaListJs get media() native "return this.media;";
 
-  NodeJS get ownerNode() native "return this.ownerNode;";
+  NodeJs get ownerNode() native "return this.ownerNode;";
 
-  StyleSheetJS get parentStyleSheet() native "return this.parentStyleSheet;";
+  StyleSheetJs get parentStyleSheet() native "return this.parentStyleSheet;";
 
   String get title() native "return this.title;";
 
   String get type() native "return this.type;";
-
-  var dartObjectLocalStorage;
-
-  String get typeName() native;
 }