Changed EOverflowAnchor to an enum class and renamed its members

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 2773 matching lines @@
   }
 
   ASSERT_NOT_REACHED();
   return NormalWordBreak;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EOverflowAnchor e)
     : CSSValue(IdentifierClass) {
   switch (e) {
-    case AnchorVisible:
+    case EOverflowAnchor::Visible:
       m_valueID = CSSValueVisible;
       break;
-    case AnchorNone:
+    case EOverflowAnchor::None:
       m_valueID = CSSValueNone;
       break;
-    case AnchorAuto:
+    case EOverflowAnchor::Auto:
       m_valueID = CSSValueAuto;
       break;
   }
 }
 
 template <>
 inline EOverflowAnchor CSSIdentifierValue::convertTo() const {
   switch (m_valueID) {
     case CSSValueVisible:
-      return AnchorVisible;
+      return EOverflowAnchor::Visible;
     case CSSValueNone:
-      return AnchorNone;
+      return EOverflowAnchor::None;
     case CSSValueAuto:
-      return AnchorAuto;
+      return EOverflowAnchor::Auto;
     default:
       break;
   }
 
   NOTREACHED();
-  return AnchorNone;
+  return EOverflowAnchor::None;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EOverflowWrap e)
     : CSSValue(IdentifierClass) {
   switch (e) {
     case NormalOverflowWrap:
       m_valueID = CSSValueNormal;
       break;
     case BreakOverflowWrap:
@@ skipping 1954 matching lines @@
     default:
       break;
   }
   ASSERT_NOT_REACHED();
   return ContainsNone;
 }
 
 }  // namespace blink
 
 #endif