Frog dart:dom using interfaces and native implementation classes.

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

 
-class CSSValue native "*CSSValue" {
+class CSSValueJS implements CSSValue native "*CSSValue" {
 
   static final int CSS_CUSTOM = 3;
 
   static final int CSS_INHERIT = 0;
 
   static final int CSS_PRIMITIVE_VALUE = 1;
 
   static final int CSS_VALUE_LIST = 2;
 
   String get cssText() native "return this.cssText;";
 
   void set cssText(String value) native "this.cssText = value;";
 
   int get cssValueType() native "return this.cssValueType;";
 
   var dartObjectLocalStorage;
 
   String get typeName() native;
 }