Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/core/layout/LayoutReplaced.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. 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.
@@ skipping 283 matching lines @@
     LayoutUnit difference =
         availableSpace - (logicalLeftValue + logicalRightValue);
     if (difference > LayoutUnit()) {
       marginLogicalLeftAlias = difference / 2;  // split the difference
       marginLogicalRightAlias =
           difference -
           marginLogicalLeftAlias;  // account for odd valued differences
     } else {
       // Use the containing block's direction rather than the parent block's
       // per CSS 2.1 reference test abspos-replaced-width-margin-000.
-      if (containerDirection == LTR) {
+      if (containerDirection == TextDirection::Ltr) {
         marginLogicalLeftAlias = LayoutUnit();
         marginLogicalRightAlias = difference;  // will be negative
       } else {
         marginLogicalLeftAlias = difference;  // will be negative
         marginLogicalRightAlias = LayoutUnit();
       }
     }
 
     // -------------------------------------------------------------------------
     // 5. If at this point there is an 'auto' left, solve the equation for that
@@ skipping 44 matching lines @@
   } else {
     // Nothing is 'auto', just calculate the values.
     marginLogicalLeftAlias =
         valueForLength(marginLogicalLeft, containerRelativeLogicalWidth);
     marginLogicalRightAlias =
         valueForLength(marginLogicalRight, containerRelativeLogicalWidth);
     logicalRightValue = valueForLength(logicalRight, containerLogicalWidth);
     logicalLeftValue = valueForLength(logicalLeft, containerLogicalWidth);
     // If the containing block is right-to-left, then push the left position as
     // far to the right as possible
-    if (containerDirection == RTL) {
+    if (containerDirection == TextDirection::Rtl) {
       int totalLogicalWidth =
           (computedValues.m_extent + logicalLeftValue + logicalRightValue +
            marginLogicalLeftAlias + marginLogicalRightAlias)
               .toInt();
       logicalLeftValue =
           containerLogicalWidth - (totalLogicalWidth - logicalLeftValue);
     }
   }
 
   // ---------------------------------------------------------------------------
@@ skipping 558 matching lines @@
     inlineBoxWrapper()->root().setHasSelectedChildren(state != SelectionNone);
 }
 
 void LayoutReplaced::IntrinsicSizingInfo::transpose() {
   size = size.transposedSize();
   aspectRatio = aspectRatio.transposedSize();
   std::swap(hasWidth, hasHeight);
 }
 
 }  // namespace blink