Remove CSSParserValue::createCSSValue and unused callers

Source/core/css/CSSCalculationValue.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 626 matching lines @@
         CSSParserValue* value = tokens->valueAt(index);
         if (value->unit != CSSParserValue::Operator)
             return 0;
 
         return value->iValue;
     }
 
     bool parseValue(CSSParserValueList* tokens, unsigned* index, Value* result)
     {
         CSSParserValue* parserValue = tokens->valueAt(*index);
-        if (parserValue->unit == CSSParserValue::Operator)
+        if (parserValue->unit >= CSSParserValue::Operator)
             return false;
 
-        RefPtrWillBeRawPtr<CSSValue> value = parserValue->createCSSValue();
-        if (!value || !value->isPrimitiveValue())
+        CSSPrimitiveValue::UnitType type = static_cast<CSSPrimitiveValue::UnitType>(parserValue->unit);
+        if (unitCategory(type) == CalcOther)
             return false;
 
-        CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value.get());
-        if (unitCategory(primitiveValue->primitiveType()) == CalcOther)
-            return false;
+        if (type == CSSPrimitiveValue::CSS_NUMBER && parserValue->isInt)
+            type = CSSPrimitiveValue::CSS_PARSER_INTEGER;
 
-        result->value = CSSCalcPrimitiveValue::create(primitiveValue, parserValue->isInt);
+        result->value = CSSCalcPrimitiveValue::create(
+            CSSPrimitiveValue::create(parserValue->fValue, type), parserValue->isInt);
 
         ++*index;
         return true;
     }
 
     bool parseValueTerm(CSSParserValueList* tokens, int depth, unsigned* index, Value* result)
     {
         if (checkDepthAndIndex(&depth, *index, tokens) != OK)
             return false;
 
@@ skipping 106 matching lines @@
     return adoptRefWillBeNoop(new CSSCalcValue(expression, range));
 }
 
 void CSSCalcValue::traceAfterDispatch(Visitor* visitor)
 {
     visitor->trace(m_expression);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink