Remove SVGSVGElement.pixelUnitToMillimeterX and friends

third_party/WebKit/Source/core/svg/SVGSVGElement.idl

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2006 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 51 matching lines @@
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGAngle createSVGAngle();
     // TODO(philipj): SVGPoint/Matrix/Rect should be DOMPoint/Matrix/Rect.
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGPoint createSVGPoint();
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGMatrix createSVGMatrix();
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGRect createSVGRect();
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGTransform createSVGTransform();
     [RuntimeEnabled=SVG1DOM, MeasureAs=SVG1DOM] SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);
 
     // TODO(philipj): The following was part of SVG 1.1:
     // http://www.w3.org/TR/SVG11/struct.html#InterfaceSVGSVGElement
-    [Measure] readonly attribute float pixelUnitToMillimeterX;
-    [Measure] readonly attribute float pixelUnitToMillimeterY;
-    [Measure] readonly attribute float screenPixelToMillimeterX;
-    [Measure] readonly attribute float screenPixelToMillimeterY;
     [Measure] Element getElementById(DOMString elementId);
 };
 
 SVGSVGElement implements SVGFitToViewBox;
 SVGSVGElement implements SVGZoomAndPan;