Simplify the SVGGraphicsElement ...CTM methods

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

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * 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 314 matching lines @@
     GeometryMatchingMode mode) const {
   LayoutObject* layout_object = element.GetLayoutObject();
   DCHECK(!layout_object || layout_object->Style());
   if (!layout_object ||
       layout_object->Style()->PointerEvents() == EPointerEvents::kNone)
     return false;
 
   if (!IsIntersectionOrEnclosureTarget(layout_object))
     return false;
 
-  AffineTransform ctm = ToSVGGraphicsElement(element).ComputeCTM(
-      kAncestorScope, kDisallowStyleUpdate, this);
+  AffineTransform ctm =
+      ToSVGGraphicsElement(element).ComputeCTM(kAncestorScope, this);
   FloatRect mapped_repaint_rect =
       ctm.MapRect(layout_object->VisualRectInLocalSVGCoordinates());
 
   bool result = false;
   switch (mode) {
     case kCheckIntersection:
       result = IntersectsAllowingEmpty(rect, mapped_repaint_rect);
       break;
     case kCheckEnclosure:
       result = rect.Contains(mapped_repaint_rect);
@@ skipping 417 matching lines @@
   visitor->Trace(width_);
   visitor->Trace(height_);
   visitor->Trace(translation_);
   visitor->Trace(time_container_);
   visitor->Trace(view_spec_);
   SVGGraphicsElement::Trace(visitor);
   SVGFitToViewBox::Trace(visitor);
 }
 
 }  // namespace blink