Changed TextDirection to an enum class and renamed its members

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/)
@@ skipping 517 matching lines @@
     collector.addElementStyleProperties(
         state.element()->additionalPresentationAttributeStyle());
 
     if (state.element()->isHTMLElement()) {
       bool isAuto;
       TextDirection textDirection =
           toHTMLElement(state.element())
               ->directionalityIfhasDirAutoAttribute(isAuto);
       if (isAuto) {
         state.setHasDirAutoAttribute(true);
-        collector.addElementStyleProperties(textDirection == LTR
+        collector.addElementStyleProperties(textDirection == TextDirection::Ltr
                                                 ? leftToRightDeclaration()
                                                 : rightToLeftDeclaration());
       }
     }
   }
 
   matchAuthorRules(*state.element(), collector);
 
   if (state.element()->isStyledElement()) {
     // For Shadow DOM V1, inline style is already collected in
@@ skipping 1418 matching lines @@
 DEFINE_TRACE(StyleResolver) {
   visitor->trace(m_matchedPropertiesCache);
   visitor->trace(m_selectorFilter);
   visitor->trace(m_styleSharingLists);
   visitor->trace(m_pendingStyleSheets);
   visitor->trace(m_document);
   visitor->trace(m_tracker);
 }
 
 }  // namespace blink