Frog dart:dom using interfaces and native implementation classes.

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

 
-class SVGFEColorMatrixElement extends SVGElement native "*SVGFEColorMatrixElement" {
+class SVGFEColorMatrixElementJS extends SVGElementJS implements SVGFEColorMatrixElement native "*SVGFEColorMatrixElement" {
 
   static final int SVG_FECOLORMATRIX_TYPE_HUEROTATE = 3;
 
   static final int SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4;
 
   static final int SVG_FECOLORMATRIX_TYPE_MATRIX = 1;
 
   static final int SVG_FECOLORMATRIX_TYPE_SATURATE = 2;
 
   static final int SVG_FECOLORMATRIX_TYPE_UNKNOWN = 0;
 
-  SVGAnimatedString get in1() native "return this.in1;";
+  SVGAnimatedStringJS get in1() native "return this.in1;";
 
-  SVGAnimatedEnumeration get type() native "return this.type;";
+  SVGAnimatedEnumerationJS get type() native "return this.type;";
 
-  SVGAnimatedNumberList get values() native "return this.values;";
+  SVGAnimatedNumberListJS get values() native "return this.values;";
 
   // 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;
 }