Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/SVGFETurbulenceElement.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 interface SVGFETurbulenceElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
 
   static final int SVG_STITCHTYPE_NOSTITCH = 2;
 
   static final int SVG_STITCHTYPE_STITCH = 1;
 
   static final int SVG_STITCHTYPE_UNKNOWN = 0;
 
   static final int SVG_TURBULENCE_TYPE_FRACTALNOISE = 1;
 
   static final int SVG_TURBULENCE_TYPE_TURBULENCE = 2;
 
   static final int SVG_TURBULENCE_TYPE_UNKNOWN = 0;
 
-  SVGAnimatedNumber get baseFrequencyX();
+  final SVGAnimatedNumber baseFrequencyX;
 
-  SVGAnimatedNumber get baseFrequencyY();
+  final SVGAnimatedNumber baseFrequencyY;
 
-  SVGAnimatedInteger get numOctaves();
+  final SVGAnimatedInteger numOctaves;
 
-  SVGAnimatedNumber get seed();
+  final SVGAnimatedNumber seed;
 
-  SVGAnimatedEnumeration get stitchTiles();
+  final SVGAnimatedEnumeration stitchTiles;
 
-  SVGAnimatedEnumeration get type();
+  final SVGAnimatedEnumeration type;
 }