Compute a more correct "screen scope" transform for SVGSVGElement

third_party/WebKit/Source/core/svg/SVGPatternElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann
  * <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2010. 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 198 matching lines @@
       break;
 
     current = toSVGPatternElement(refNode);
 
     // Cycle detection
     if (processedPatterns.contains(current))
       break;
   }
 }
 
-AffineTransform SVGPatternElement::localCoordinateSpaceTransform(
-    SVGElement::CTMScope) const {
+AffineTransform SVGPatternElement::localCoordinateSpaceTransform() const {
   return calculateTransform(SVGElement::ExcludeMotionTransform);
 }
 
 bool SVGPatternElement::selfHasRelativeLengths() const {
   return m_x->currentValue()->isRelative() ||
          m_y->currentValue()->isRelative() ||
          m_width->currentValue()->isRelative() ||
          m_height->currentValue()->isRelative();
 }
 
 }  // namespace blink