Changed EDisplay to an enum class and renamed its members to be keywords

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

 /*
  * 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 63 matching lines @@
 
     ColorFilter maskContentFilter = style()->svgStyle().colorInterpolation() == CI_LINEARRGB
         ? ColorFilterSRGBToLinearRGB : ColorFilterNone;
     pictureBuilder.context().setColorFilter(maskContentFilter);
 
     for (SVGElement* childElement = Traversal<SVGElement>::firstChild(*element()); childElement; childElement = Traversal<SVGElement>::nextSibling(*childElement)) {
         LayoutObject* layoutObject = childElement->layoutObject();
         if (!layoutObject)
             continue;
         const ComputedStyle* style = layoutObject->style();
-        if (!style || style->display() == NONE || style->visibility() != EVisibility::Visible)
+        if (!style || style->display() == EDisplay::None || style->visibility() != EVisibility::Visible)
             continue;
 
         SVGPaintContext::paintSubtree(pictureBuilder.context(), layoutObject);
     }
 
     m_maskContentPicture = pictureBuilder.endRecording();
     return m_maskContentPicture;
 }
 
 void LayoutSVGResourceMasker::calculateMaskContentPaintInvalidationRect()
 {
     for (SVGElement* childElement = Traversal<SVGElement>::firstChild(*element()); childElement; childElement = Traversal<SVGElement>::nextSibling(*childElement)) {
         LayoutObject* layoutObject = childElement->layoutObject();
         if (!layoutObject)
             continue;
         const ComputedStyle* style = layoutObject->style();
-        if (!style || style->display() == NONE || style->visibility() != EVisibility::Visible)
+        if (!style || style->display() == EDisplay::None || style->visibility() != EVisibility::Visible)
             continue;
         m_maskContentBoundaries.unite(layoutObject->localToSVGParentTransform().mapRect(layoutObject->paintInvalidationRectInLocalSVGCoordinates()));
     }
 }
 
 FloatRect LayoutSVGResourceMasker::resourceBoundingBox(const LayoutObject* object)
 {
     SVGMaskElement* maskElement = toSVGMaskElement(element());
     ASSERT(maskElement);
 
@@ skipping 13 matching lines @@
         transform.translate(objectBoundingBox.x(), objectBoundingBox.y());
         transform.scaleNonUniform(objectBoundingBox.width(), objectBoundingBox.height());
         maskRect = transform.mapRect(maskRect);
     }
 
     maskRect.intersect(maskBoundaries);
     return maskRect;
 }
 
 } // namespace blink