Make TextEmphasisMark an enum class.

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 1608 matching lines @@
   }
 
   NOTREACHED();
   return TextEmphasisFill::kFilled;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(TextEmphasisMark mark)
     : CSSValue(kIdentifierClass) {
   switch (mark) {
-    case kTextEmphasisMarkDot:
+    case TextEmphasisMark::kDot:
       value_id_ = CSSValueDot;
       break;
-    case kTextEmphasisMarkCircle:
+    case TextEmphasisMark::kCircle:
       value_id_ = CSSValueCircle;
       break;
-    case kTextEmphasisMarkDoubleCircle:
+    case TextEmphasisMark::kDoubleCircle:
       value_id_ = CSSValueDoubleCircle;
       break;
-    case kTextEmphasisMarkTriangle:
+    case TextEmphasisMark::kTriangle:
       value_id_ = CSSValueTriangle;
       break;
-    case kTextEmphasisMarkSesame:
+    case TextEmphasisMark::kSesame:
       value_id_ = CSSValueSesame;
       break;
-    case kTextEmphasisMarkNone:
-    case kTextEmphasisMarkAuto:
-    case kTextEmphasisMarkCustom:
+    case TextEmphasisMark::kNone:
+    case TextEmphasisMark::kAuto:
+    case TextEmphasisMark::kCustom:
       NOTREACHED();
       value_id_ = CSSValueNone;
       break;
   }
 }
 
 template <>
 inline TextEmphasisMark CSSIdentifierValue::ConvertTo() const {
   switch (value_id_) {
     case CSSValueNone:
-      return kTextEmphasisMarkNone;
+      return TextEmphasisMark::kNone;
     case CSSValueDot:
-      return kTextEmphasisMarkDot;
+      return TextEmphasisMark::kDot;
     case CSSValueCircle:
-      return kTextEmphasisMarkCircle;
+      return TextEmphasisMark::kCircle;
     case CSSValueDoubleCircle:
-      return kTextEmphasisMarkDoubleCircle;
+      return TextEmphasisMark::kDoubleCircle;
     case CSSValueTriangle:
-      return kTextEmphasisMarkTriangle;
+      return TextEmphasisMark::kTriangle;
     case CSSValueSesame:
-      return kTextEmphasisMarkSesame;
+      return TextEmphasisMark::kSesame;
     default:
       break;
   }
 
   NOTREACHED();
-  return kTextEmphasisMarkNone;
+  return TextEmphasisMark::kNone;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(TextOrientation e)
     : CSSValue(kIdentifierClass) {
   switch (e) {
     case kTextOrientationSideways:
       value_id_ = CSSValueSideways;
       break;
     case kTextOrientationMixed:
@@ skipping 1570 matching lines @@
     default:
       break;
   }
   NOTREACHED();
   return kContainsNone;
 }
 
 }  // namespace blink
 
 #endif