Simplify the SVGGraphicsElement ...CTM methods

third_party/WebKit/Source/core/svg/SVGGraphicsElement.h

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2014 Google, Inc.
  *
  * 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 23 matching lines @@
 class SVGMatrixTearOff;
 class SVGRectTearOff;
 
 class CORE_EXPORT SVGGraphicsElement : public SVGElement, public SVGTests {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(SVGGraphicsElement);
 
  public:
   ~SVGGraphicsElement() override;
 
-  enum StyleUpdateStrategy { kAllowStyleUpdate, kDisallowStyleUpdate };
-
-  AffineTransform GetCTM(StyleUpdateStrategy = kAllowStyleUpdate);
-  AffineTransform GetScreenCTM(StyleUpdateStrategy = kAllowStyleUpdate);
-  SVGMatrixTearOff* getCTMFromJavascript();
-  SVGMatrixTearOff* getScreenCTMFromJavascript();
+  SVGMatrixTearOff* getCTM();
+  SVGMatrixTearOff* getScreenCTM();
 
   SVGElement* nearestViewportElement() const;
   SVGElement* farthestViewportElement() const;
 
   AffineTransform LocalCoordinateSpaceTransform(CTMScope) const override {
     return CalculateTransform(kIncludeMotionTransform);
   }
   AffineTransform* AnimateMotionTransform() override;
 
   virtual FloatRect GetBBox();
   SVGRectTearOff* getBBoxFromJavascript();
 
   bool IsValid() const final { return SVGTests::IsValid(); }
 
   SVGAnimatedTransformList* transform() { return transform_.Get(); }
   const SVGAnimatedTransformList* transform() const { return transform_.Get(); }
 
-  AffineTransform ComputeCTM(SVGElement::CTMScope mode,
-                             SVGGraphicsElement::StyleUpdateStrategy,
+  AffineTransform ComputeCTM(CTMScope mode,
                              const SVGGraphicsElement* ancestor = 0) const;
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   SVGGraphicsElement(const QualifiedName&,
                      Document&,
                      ConstructionType = kCreateSVGElement);
 
   bool SupportsFocus() const override {
@@ skipping 13 matching lines @@
 
 inline bool IsSVGGraphicsElement(const SVGElement& element) {
   return element.IsSVGGraphicsElement();
 }
 
 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGGraphicsElement);
 
 }  // namespace blink
 
 #endif  // SVGGraphicsElement_h