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

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 671 matching lines @@
     documentStyle->setZoom(frame && !document.printing() ? frame->pageZoomFactor() : 1);
     FontDescription documentFontDescription = documentStyle->getFontDescription();
     documentFontDescription.setLocale(LayoutLocale::get(document.contentLanguage()));
     documentStyle->setFontDescription(documentFontDescription);
     documentStyle->setZIndex(0);
     documentStyle->setIsStackingContext(true);
     documentStyle->setUserModify(document.inDesignMode() ? READ_WRITE : READ_ONLY);
     // These are designed to match the user-agent stylesheet values for the document element
     // so that the common case doesn't need to create a new ComputedStyle in
     // Document::inheritHtmlAndBodyElementStyles.
-    documentStyle->setDisplay(BLOCK);
+    documentStyle->setDisplay(EDisplay::Block);
     documentStyle->setPosition(AbsolutePosition);
 
     document.setupFontBuilder(*documentStyle);
 
     return documentStyle.release();
 }
 
 void StyleResolver::adjustComputedStyle(StyleResolverState& state, Element* element)
 {
     StyleAdjuster::adjustComputedStyle(state.mutableStyleRef(), *state.parentStyle(), element);
@@ skipping 10 matching lines @@
 {
     ASSERT(document().settings());
     ASSERT(!hasPendingAuthorStyleSheets());
     ASSERT(!m_needCollectFeatures);
 
     // Once an element has a layoutObject, we don't try to destroy it, since otherwise the layoutObject
     // will vanish if a style recalc happens during loading.
     if (sharingBehavior == AllowStyleSharing && !document().isRenderingReady() && !element->layoutObject()) {
         if (!s_styleNotYetAvailable) {
             s_styleNotYetAvailable = ComputedStyle::create().leakRef();
-            s_styleNotYetAvailable->setDisplay(NONE);
+            s_styleNotYetAvailable->setDisplay(EDisplay::None);
             s_styleNotYetAvailable->font().update(document().styleEngine().fontSelector());
         }
 
         document().setHasNodesWithPlaceholderStyle();
         return s_styleNotYetAvailable;
     }
 
     document().styleEngine().incStyleForElementCount();
     INCREMENT_STYLE_STATS_COUNTER(document().styleEngine(), elementsStyled, 1);
 
@@ skipping 1009 matching lines @@
     visitor->trace(m_siblingRuleSet);
     visitor->trace(m_uncommonAttributeRuleSet);
     visitor->trace(m_watchedSelectorsRules);
     visitor->trace(m_treeBoundaryCrossingScopes);
     visitor->trace(m_styleSharingLists);
     visitor->trace(m_pendingStyleSheets);
     visitor->trace(m_document);
 }
 
 } // namespace blink