Compute a more correct "screen scope" transform for SVGSVGElement

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

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann
  * <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 295 matching lines @@
 }
 
 void SVGElement::clearAnimatedAttribute(const QualifiedName& attribute) {
   forSelfAndInstances(this, [&attribute](SVGElement* element) {
     if (SVGAnimatedPropertyBase* animatedProperty =
             element->propertyFromAttribute(attribute))
       animatedProperty->animationEnded();
   });
 }
 
-AffineTransform SVGElement::localCoordinateSpaceTransform(CTMScope) const {
+AffineTransform SVGElement::localCoordinateSpaceTransform() const {
   // To be overriden by SVGGraphicsElement (or as special case SVGTextElement
   // and SVGPatternElement)
   return AffineTransform();
 }
 
 bool SVGElement::hasTransform(ApplyMotionTransform applyMotionTransform) const {
   return (layoutObject() && layoutObject()->styleRef().hasTransform()) ||
          (applyMotionTransform == IncludeMotionTransform && hasSVGRareData());
 }
 
@@ skipping 975 matching lines @@
   visitor->trace(m_className);
   Element::trace(visitor);
 }
 
 const AtomicString& SVGElement::eventParameterName() {
   DEFINE_STATIC_LOCAL(const AtomicString, evtString, ("evt"));
   return evtString;
 }
 
 }  // namespace blink