Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/core/style/ComputedStyle.h

Index: third_party/WebKit/Source/core/style/ComputedStyle.h
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.h b/third_party/WebKit/Source/core/style/ComputedStyle.h
index 0778caa67470408c0df6021301a70ee6808cf03e..0bc8db0e4acedcd1419c9a5e90f2c54baecfaa61 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.h
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.h
@@ -360,7 +360,7 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase,
     m_inheritedData.m_textAlign = static_cast<unsigned>(initialTextAlign());
     m_inheritedData.m_hasSimpleUnderline = false;
     m_inheritedData.m_cursorStyle = static_cast<unsigned>(initialCursor());
-    m_inheritedData.m_direction = initialDirection();
+    m_inheritedData.m_direction = static_cast<unsigned>(initialDirection());
     m_inheritedData.m_whiteSpace = static_cast<unsigned>(initialWhiteSpace());
     m_inheritedData.m_rtlOrdering = static_cast<unsigned>(initialRTLOrdering());
     m_inheritedData.m_boxDirection =
@@ -2070,11 +2070,13 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase,
   }
 
   // direction
-  static TextDirection initialDirection() { return LTR; }
+  static TextDirection initialDirection() { return TextDirection::Ltr; }
   TextDirection direction() const {
     return static_cast<TextDirection>(m_inheritedData.m_direction);
   }
-  void setDirection(TextDirection v) { m_inheritedData.m_direction = v; }
+  void setDirection(TextDirection v) {
+    m_inheritedData.m_direction = static_cast<unsigned>(v);
+  }
 
   // color
   static Color initialColor() { return Color::black; }
@@ -3418,7 +3420,9 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase,
   }
 
   // Direction utility functions.
-  bool isLeftToRightDirection() const { return direction() == LTR; }
+  bool isLeftToRightDirection() const {
+    return direction() == TextDirection::Ltr;
+  }
 
   // Perspective utility functions.
   bool hasPerspective() const {