Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated.
  *
  * 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
@@ skipping 653 matching lines @@
     if (wordMeasurements[i].width > 0)
       return wordMeasurements[i].width;
   }
   return 0;
 }
 
 ALWAYS_INLINE TextDirection
 textDirectionFromUnicode(WTF::Unicode::CharDirection direction) {
   return direction == WTF::Unicode::RightToLeft ||
                  direction == WTF::Unicode::RightToLeftArabic
-             ? RTL
-             : LTR;
+             ? TextDirection::Rtl
+             : TextDirection::Ltr;
 }
 
 ALWAYS_INLINE float textWidth(
     LineLayoutText text,
     unsigned from,
     unsigned len,
     const Font& font,
     float xPos,
     bool collapseWhiteSpace,
     HashSet<const SimpleFontData*>* fallbackFonts = nullptr,
@@ skipping 856 matching lines @@
 
   if (style.getTextIndentType() == TextIndentHanging)
     indentText = indentText == IndentText ? DoNotIndentText : IndentText;
 
   return indentText;
 }
 
 }  // namespace blink
 
 #endif  // BreakingContextInlineHeaders_h