Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/SVGTextContentElement.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 SVGTextContentElement extends SVGElement, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable {
 
   static final int LENGTHADJUST_SPACING = 1;
 
   static final int LENGTHADJUST_SPACINGANDGLYPHS = 2;
 
   static final int LENGTHADJUST_UNKNOWN = 0;
 
-  SVGAnimatedEnumeration get lengthAdjust();
+  final SVGAnimatedEnumeration lengthAdjust;
 
-  SVGAnimatedLength get textLength();
+  final SVGAnimatedLength textLength;
 
   int getCharNumAtPosition(SVGPoint point);
 
   num getComputedTextLength();
 
   SVGPoint getEndPositionOfChar(int offset);
 
   SVGRect getExtentOfChar(int offset);
 
   int getNumberOfChars();
 
   num getRotationOfChar(int offset);
 
   SVGPoint getStartPositionOfChar(int offset);
 
   num getSubStringLength(int offset, int length);
 
   void selectSubString(int offset, int length);
 }