Simplify UnicodeRangeToken handling

Source/core/css/parser/CSSParserValues.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 144 matching lines @@
         case NumberToken:
         case PercentageToken:
             if (!std::isfinite(token.numericValue())) {
                 destroyAndClear();
                 return;
             }
             value.setFromNumber(token.numericValue(), token.unitType());
             value.isInt = (token.numericValueType() == IntegerValueType);
             break;
         case UnicodeRangeToken: {
+            value.id = CSSValueInvalid;
+            value.isInt = false;
+            value.m_unicodeRange.start = token.unicodeRangeStart();
+            value.m_unicodeRange.end = token.unicodeRangeEnd();
             value.unit = CSSParserValue::UnicodeRange;
-            CSSParserValueList* list = new CSSParserValueList;
-            value.valueList = list;
-            value.id = CSSValueInvalid;
-
-            CSSParserValue start;
-            start.setFromNumber(token.unicodeRangeStart());
-            start.isInt = true;
-            list->addValue(start);
-
-            CSSParserValue end;
-            end.setFromNumber(token.unicodeRangeEnd());
-            end.isInt = true;
-            list->addValue(end);
             break;
         }
         case HashToken:
             // FIXME: Move this logic to the property parser
             // This check prevents us from allowing #red and similar
             for (size_t i = 0; i < token.value().length(); ++i) {
                 if (!isASCIIHexDigit(token.value()[i])) {
                     destroyAndClear();
                     return;
                 }
@@ skipping 186 matching lines @@
 bool CSSParserSelector::hasHostPseudoSelector() const
 {
     for (CSSParserSelector* selector = const_cast<CSSParserSelector*>(this); selector; selector = selector->tagHistory()) {
         if (selector->pseudoType() == CSSSelector::PseudoHost || selector->pseudoType() == CSSSelector::PseudoHostContext)
             return true;
     }
     return false;
 }
 
 } // namespace blink