Make DOMType the root of DOM implementation types.

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

Index: client/dom/generated/src/frog/CSSStyleDeclaration.dart
diff --git a/client/dom/generated/src/frog/CSSStyleDeclaration.dart b/client/dom/generated/src/frog/CSSStyleDeclaration.dart
index ed236d3fc050379c37acbfd0976f52f3fd6e26d0..9997f804d7c804f930ddcf0aade0d27df419c442 100644
--- a/client/dom/generated/src/frog/CSSStyleDeclaration.dart
+++ b/client/dom/generated/src/frog/CSSStyleDeclaration.dart
@@ -1,5 +1,5 @@
 
-class CSSStyleDeclarationJS implements CSSStyleDeclaration native "*CSSStyleDeclaration" {
+class CSSStyleDeclarationJs extends DOMTypeJs implements CSSStyleDeclaration native "*CSSStyleDeclaration" {
 
   String get cssText() native "return this.cssText;";
 
@@ -7,9 +7,9 @@ class CSSStyleDeclarationJS implements CSSStyleDeclaration native "*CSSStyleDecl
 
   int get length() native "return this.length;";
 
-  CSSRuleJS get parentRule() native "return this.parentRule;";
+  CSSRuleJs get parentRule() native "return this.parentRule;";
 
-  CSSValueJS getPropertyCSSValue(String propertyName) native;
+  CSSValueJs getPropertyCSSValue(String propertyName) native;
 
   String getPropertyPriority(String propertyName) native;
 
@@ -24,8 +24,4 @@ class CSSStyleDeclarationJS implements CSSStyleDeclaration native "*CSSStyleDecl
   String removeProperty(String propertyName) native;
 
   void setProperty(String propertyName, String value, [String priority = null]) native;
-
-  var dartObjectLocalStorage;
-
-  String get typeName() native;
 }