Make DOMType the root of DOM implementation types.

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

Index: client/dom/generated/src/frog/SVGLengthList.dart
diff --git a/client/dom/generated/src/frog/SVGLengthList.dart b/client/dom/generated/src/frog/SVGLengthList.dart
index 562c21fec4cc0d35deb2627dddc9db0f65951f4c..aef862714a33b8f6f2f6d0305fec3a13636fbbe8 100644
--- a/client/dom/generated/src/frog/SVGLengthList.dart
+++ b/client/dom/generated/src/frog/SVGLengthList.dart
@@ -1,23 +1,19 @@
 
-class SVGLengthListJS implements SVGLengthList native "*SVGLengthList" {
+class SVGLengthListJs extends DOMTypeJs implements SVGLengthList native "*SVGLengthList" {
 
   int get numberOfItems() native "return this.numberOfItems;";
 
-  SVGLengthJS appendItem(SVGLengthJS item) native;
+  SVGLengthJs appendItem(SVGLengthJs item) native;
 
   void clear() native;
 
-  SVGLengthJS getItem(int index) native;
+  SVGLengthJs getItem(int index) native;
 
-  SVGLengthJS initialize(SVGLengthJS item) native;
+  SVGLengthJs initialize(SVGLengthJs item) native;
 
-  SVGLengthJS insertItemBefore(SVGLengthJS item, int index) native;
+  SVGLengthJs insertItemBefore(SVGLengthJs item, int index) native;
 
-  SVGLengthJS removeItem(int index) native;
+  SVGLengthJs removeItem(int index) native;
 
-  SVGLengthJS replaceItem(SVGLengthJS item, int index) native;
-
-  var dartObjectLocalStorage;
-
-  String get typeName() native;
+  SVGLengthJs replaceItem(SVGLengthJs item, int index) native;
 }