Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/platform/fonts/Font.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (c) 2007, 2008, 2010 Google Inc. 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
@@ skipping 162 matching lines @@
   bidiResolver.createBidiRunsForLine(TextRunIterator(&run, run.length()));
   if (!bidiRuns.runCount())
     return true;
 
   FloatPoint currPoint = point;
   BidiCharacterRun* bidiRun = bidiRuns.firstRun();
   while (bidiRun) {
     TextRun subrun =
         run.subRun(bidiRun->start(), bidiRun->stop() - bidiRun->start());
     bool isRTL = bidiRun->level() % 2;
-    subrun.setDirection(isRTL ? RTL : LTR);
+    subrun.setDirection(isRTL ? TextDirection::Rtl : TextDirection::Ltr);
     subrun.setDirectionalOverride(bidiRun->dirOverride(false));
 
     TextRunPaintInfo subrunInfo(subrun);
     subrunInfo.bounds = runInfo.bounds;
 
     // TODO: investigate blob consolidation/caching (technically,
     //       all subruns could be part of the same blob).
     GlyphBuffer glyphBuffer;
     float runWidth = buildGlyphBuffer(subrunInfo, glyphBuffer);
     drawGlyphBuffer(canvas, paint, subrunInfo, glyphBuffer, currPoint,
@@ skipping 426 matching lines @@
 
 bool Font::loadingCustomFonts() const {
   return m_fontFallbackList && m_fontFallbackList->loadingCustomFonts();
 }
 
 bool Font::isFallbackValid() const {
   return !m_fontFallbackList || m_fontFallbackList->isValid();
 }
 
 }  // namespace blink