enum CSSValueID {
  CSSValueItalic,
  CSSValueOblique,
  CSSValueNormal,
};


class CSSIdentifierValue  {
 public:
  template <typename T>
  inline T ConvertTo() const {}

 private:
  CSSValueID value_id_;
};

class FontSelectionValueStyle {
};

static inline const FontSelectionValueStyle NormalSlopeValue() {
  static FontSelectionValueStyle* normalSlopeValue = new FontSelectionValueStyle();
  return *normalSlopeValue;
}

static inline const FontSelectionValueStyle ItalicSlopeValue() {
  static FontSelectionValueStyle* normalSlopeValue = new FontSelectionValueStyle();
  return *normalSlopeValue;
}

template <>
inline FontSelectionValueStyle CSSIdentifierValue::ConvertTo() const {
  switch (value_id_) {
    case CSSValueOblique:
    case CSSValueItalic:
      return ItalicSlopeValue();
    case CSSValueNormal:
      return NormalSlopeValue();
    default:
      break;
  }
  return NormalSlopeValue();
}

void testconvert() {
  CSSIdentifierValue value;
  value.ConvertTo<FontSelectionValueStyle>();
}