Changed EPointerEvents to an enum class and renamed its members to keywords

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 311 matching lines @@
   return layoutObject->isSVGShape() || layoutObject->isSVGText() ||
          layoutObject->isSVGImage() || isSVGUseElement(*layoutObject->node());
 }
 
 bool SVGSVGElement::checkIntersectionOrEnclosure(
     const SVGElement& element,
     const FloatRect& rect,
     CheckIntersectionOrEnclosure mode) const {
   LayoutObject* layoutObject = element.layoutObject();
   ASSERT(!layoutObject || layoutObject->style());
-  if (!layoutObject || layoutObject->style()->pointerEvents() == PE_NONE)
+  if (!layoutObject ||
+      layoutObject->style()->pointerEvents() == EPointerEvents::PE_NONE)
     return false;
 
   if (!isIntersectionOrEnclosureTarget(layoutObject))
     return false;
 
   AffineTransform ctm = toSVGGraphicsElement(element).computeCTM(
       AncestorScope, DisallowStyleUpdate, this);
   FloatRect mappedRepaintRect =
       ctm.mapRect(layoutObject->visualRectInLocalSVGCoordinates());
 
@@ skipping 447 matching lines @@
   visitor->trace(m_width);
   visitor->trace(m_height);
   visitor->trace(m_translation);
   visitor->trace(m_timeContainer);
   visitor->trace(m_viewSpec);
   SVGGraphicsElement::trace(visitor);
   SVGFitToViewBox::trace(visitor);
 }
 
 }  // namespace blink