Changed ComputedStyle's EVisibility to be an enum class and fixed naming

third_party/WebKit/Source/core/layout/svg/SVGLayoutSupport.cpp

 /*
  * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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
@@ skipping 48 matching lines @@
     LayoutObject* candidateLayoutObject;
     float candidateDistance;
 };
 
 FloatRect SVGLayoutSupport::localOverflowRectForPaintInvalidation(const LayoutObject& object)
 {
     // This doesn't apply to LayoutSVGRoot. Use LayoutSVGRoot::localOverflowRectForPaintInvalidation() instead.
     ASSERT(!object.isSVGRoot());
 
     // Return early for any cases where we don't actually paint
-    if (object.styleRef().visibility() != VISIBLE && !object.enclosingLayer()->hasVisibleContent())
+    if (object.styleRef().visibility() != EVisibility::Visible && !object.enclosingLayer()->hasVisibleContent())
         return FloatRect();
 
     FloatRect paintInvalidationRect = object.paintInvalidationRectInLocalSVGCoordinates();
     if (int outlineOutset = object.styleRef().outlineOutsetExtent())
         paintInvalidationRect.inflate(outlineOutset);
     return paintInvalidationRect;
 }
 
 LayoutRect SVGLayoutSupport::clippedOverflowRectForPaintInvalidation(const LayoutObject& object, const LayoutBoxModelObject& paintInvalidationContainer)
 {
@@ skipping 497 matching lines @@
 
     return closestText;
 }
 
 LayoutObject* SVGLayoutSupport::findClosestLayoutSVGText(LayoutObject* layoutObject, const FloatPoint& point)
 {
     return searchTreeForFindClosestLayoutSVGText(layoutObject, point).candidateLayoutObject;
 }
 
 } // namespace blink