Changed EPosition 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 2040 matching lines @@
       return EBreakInside::kAvoidColumn;
     case CSSValueAvoidPage:
       return EBreakInside::kAvoidPage;
   }
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EPosition e)
     : CSSValue(IdentifierClass) {
   switch (e) {
-    case StaticPosition:
+    case EPosition::kStatic:
       m_valueID = CSSValueStatic;
       break;
-    case RelativePosition:
+    case EPosition::kRelative:
       m_valueID = CSSValueRelative;
       break;
-    case AbsolutePosition:
+    case EPosition::kAbsolute:
       m_valueID = CSSValueAbsolute;
       break;
-    case FixedPosition:
+    case EPosition::kFixed:
       m_valueID = CSSValueFixed;
       break;
-    case StickyPosition:
+    case EPosition::kSticky:
       m_valueID = CSSValueSticky;
       break;
   }
 }
 
 template <>
 inline EPosition CSSIdentifierValue::convertTo() const {
   switch (m_valueID) {
     case CSSValueStatic:
-      return StaticPosition;
+      return EPosition::kStatic;
     case CSSValueRelative:
-      return RelativePosition;
+      return EPosition::kRelative;
     case CSSValueAbsolute:
-      return AbsolutePosition;
+      return EPosition::kAbsolute;
     case CSSValueFixed:
-      return FixedPosition;
+      return EPosition::kFixed;
     case CSSValueSticky:
-      return StickyPosition;
+      return EPosition::kSticky;
     default:
       break;
   }
 
   ASSERT_NOT_REACHED();
-  return StaticPosition;
+  return EPosition::kStatic;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(EResize e)
     : CSSValue(IdentifierClass) {
   switch (e) {
     case RESIZE_BOTH:
       m_valueID = CSSValueBoth;
       break;
     case RESIZE_HORIZONTAL:
@@ skipping 2714 matching lines @@
     default:
       break;
   }
   ASSERT_NOT_REACHED();
   return ContainsNone;
 }
 
 }  // namespace blink
 
 #endif