Changed EBoxDirection to an enum class and renamed its members to keywords

third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h

 /*
  * Copyright (C) 2007 Alexey Proskuryakov <ap@nypop.com>.
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 822 matching lines @@
   }
 
   ASSERT_NOT_REACHED();
   return BoxSizingBorderBox;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EBoxDirection e)
     : CSSValue(IdentifierClass) {
   switch (e) {
-    case BNORMAL:
+    case EBoxDirection::Normal:
       m_valueID = CSSValueNormal;
       break;
-    case BREVERSE:
+    case EBoxDirection::Reverse:
       m_valueID = CSSValueReverse;
       break;
   }
 }
 
 template <>
 inline EBoxDirection CSSIdentifierValue::convertTo() const {
   switch (m_valueID) {
     case CSSValueNormal:
-      return BNORMAL;
+      return EBoxDirection::Normal;
     case CSSValueReverse:
-      return BREVERSE;
+      return EBoxDirection::Reverse;
     default:
       break;
   }
 
   ASSERT_NOT_REACHED();
-  return BNORMAL;
+  return EBoxDirection::Normal;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EBoxLines e)
     : CSSValue(IdentifierClass) {
   switch (e) {
     case SINGLE:
       m_valueID = CSSValueSingle;
       break;
     case MULTIPLE:
@@ skipping 3869 matching lines @@
     default:
       break;
   }
   ASSERT_NOT_REACHED();
   return ContainsNone;
 }
 
 }  // namespace blink
 
 #endif