Make ESpeak 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 2199 matching lines @@
   }
 
   NOTREACHED();
   return kAutoTextRendering;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(ESpeak e)
     : CSSValue(kIdentifierClass) {
   switch (e) {
-    case kSpeakNone:
+    case ESpeak::kNone:
       value_id_ = CSSValueNone;
       break;
-    case kSpeakNormal:
+    case ESpeak::kNormal:
       value_id_ = CSSValueNormal;
       break;
-    case kSpeakSpellOut:
+    case ESpeak::kSpellOut:
       value_id_ = CSSValueSpellOut;
       break;
-    case kSpeakDigits:
+    case ESpeak::kDigits:
       value_id_ = CSSValueDigits;
       break;
-    case kSpeakLiteralPunctuation:
+    case ESpeak::kLiteralPunctuation:
       value_id_ = CSSValueLiteralPunctuation;
       break;
-    case kSpeakNoPunctuation:
+    case ESpeak::kNoPunctuation:
       value_id_ = CSSValueNoPunctuation;
       break;
   }
 }
 
 template <>
 inline EOrder CSSIdentifierValue::ConvertTo() const {
   switch (value_id_) {
     case CSSValueLogical:
       return EOrder::kLogical;
@@ skipping 17 matching lines @@
     case EOrder::kVisual:
       value_id_ = CSSValueVisual;
       break;
   }
 }
 
 template <>
 inline ESpeak CSSIdentifierValue::ConvertTo() const {
   switch (value_id_) {
     case CSSValueNone:
-      return kSpeakNone;
+      return ESpeak::kNone;
     case CSSValueNormal:
-      return kSpeakNormal;
+      return ESpeak::kNormal;
     case CSSValueSpellOut:
-      return kSpeakSpellOut;
+      return ESpeak::kSpellOut;
     case CSSValueDigits:
-      return kSpeakDigits;
+      return ESpeak::kDigits;
     case CSSValueLiteralPunctuation:
-      return kSpeakLiteralPunctuation;
+      return ESpeak::kLiteralPunctuation;
     case CSSValueNoPunctuation:
-      return kSpeakNoPunctuation;
+      return ESpeak::kNoPunctuation;
     default:
       break;
   }
 
   NOTREACHED();
-  return kSpeakNormal;
+  return ESpeak::kNormal;
 }
 
 template <>
 inline CSSIdentifierValue::CSSIdentifierValue(WebBlendMode blend_mode)
     : CSSValue(kIdentifierClass) {
   switch (blend_mode) {
     case kWebBlendModeNormal:
       value_id_ = CSSValueNormal;
       break;
     case kWebBlendModeMultiply:
@@ skipping 1113 matching lines @@
     default:
       break;
   }
   NOTREACHED();
   return kContainsNone;
 }
 
 }  // namespace blink
 
 #endif