Generate enum/getters/setters/mappings for text-orientation.

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 1585 matching lines @@
       return TextEmphasisMark::kSesame;
     default:
       break;
   }
 
   NOTREACHED();
   return TextEmphasisMark::kNone;
 }
 
 template <>
-inline CSSIdentifierValue::CSSIdentifierValue(TextOrientation e)
-    : CSSValue(kIdentifierClass) {
-  switch (e) {
-    case TextOrientation::kSideways:
-      value_id_ = CSSValueSideways;
-      break;
-    case TextOrientation::kMixed:
-      value_id_ = CSSValueMixed;
-      break;
-    case TextOrientation::kUpright:
-      value_id_ = CSSValueUpright;
-      break;
-  }
-}
-
-template <>
-inline TextOrientation CSSIdentifierValue::ConvertTo() const {
-  switch (value_id_) {
-    case CSSValueSideways:
-    case CSSValueSidewaysRight:

[shend, 2017/05/30 20:48:43]

Special case here, gotta override it in CSSValueIDMappings.h

[nainar, 2017/05/31 03:59:57]

Done.

-      return TextOrientation::kSideways;
-    case CSSValueMixed:
-    case CSSValueVerticalRight:  // -webkit-text-orientation

[shend, 2017/05/30 20:48:43]

Same here.

[nainar, 2017/05/31 03:59:57]

Done.

-      return TextOrientation::kMixed;
-    case CSSValueUpright:
-      return TextOrientation::kUpright;
-    default:
-      break;
-  }
-
-  NOTREACHED();
-  return TextOrientation::kMixed;
-}
-
-template <>
 inline CSSIdentifierValue::CSSIdentifierValue(FontDescription::Kerning kerning)
     : CSSValue(kIdentifierClass) {
   switch (kerning) {
     case FontDescription::kAutoKerning:
       value_id_ = CSSValueAuto;
       return;
     case FontDescription::kNormalKerning:
       value_id_ = CSSValueNormal;
       return;
     case FontDescription::kNoneKerning:
@@ skipping 1482 matching lines @@
     default:
       break;
   }
   NOTREACHED();
   return kContainsNone;
 }
 
 }  // namespace blink
 
 #endif