Frog dart:dom using interfaces and native implementation classes.

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

 
-class SVGFEMorphologyElement extends SVGElement native "*SVGFEMorphologyElement" {
+class SVGFEMorphologyElementJS extends SVGElementJS implements SVGFEMorphologyElement native "*SVGFEMorphologyElement" {
 
   static final int SVG_MORPHOLOGY_OPERATOR_DILATE = 2;
 
   static final int SVG_MORPHOLOGY_OPERATOR_ERODE = 1;
 
   static final int SVG_MORPHOLOGY_OPERATOR_UNKNOWN = 0;
 
-  SVGAnimatedString get in1() native "return this.in1;";
+  SVGAnimatedStringJS get in1() native "return this.in1;";
 
-  SVGAnimatedEnumeration get operator() native "return this.operator;";
+  SVGAnimatedEnumerationJS get operator() native "return this.operator;";
 
-  SVGAnimatedNumber get radiusX() native "return this.radiusX;";
+  SVGAnimatedNumberJS get radiusX() native "return this.radiusX;";
 
-  SVGAnimatedNumber get radiusY() native "return this.radiusY;";
+  SVGAnimatedNumberJS get radiusY() native "return this.radiusY;";
 
   void setRadius(num radiusX, num radiusY) native;
 
   // From SVGFilterPrimitiveStandardAttributes
 
-  SVGAnimatedLength get height() native "return this.height;";
+  SVGAnimatedLengthJS get height() native "return this.height;";
 
-  SVGAnimatedString get result() native "return this.result;";
+  SVGAnimatedStringJS get result() native "return this.result;";
 
-  SVGAnimatedLength get width() native "return this.width;";
+  SVGAnimatedLengthJS get width() native "return this.width;";
 
-  SVGAnimatedLength get x() native "return this.x;";
+  SVGAnimatedLengthJS get x() native "return this.x;";
 
-  SVGAnimatedLength get y() native "return this.y;";
+  SVGAnimatedLengthJS get y() native "return this.y;";
 
   // From SVGStylable
 
-  SVGAnimatedString get className() native "return this.className;";
+  SVGAnimatedStringJS get className() native "return this.className;";
 
-  CSSStyleDeclaration get style() native "return this.style;";
+  CSSStyleDeclarationJS get style() native "return this.style;";
 
-  CSSValue getPresentationAttribute(String name) native;
+  CSSValueJS getPresentationAttribute(String name) native;
 }