Split CSSPrimitiveValue into CSSPrimitiveValue and CSSIdentifierValue

third_party/WebKit/Source/core/css/CSSShadowValue.cpp

 /**
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2009 Apple Computer, Inc.
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 #include "core/css/CSSShadowValue.h"
 
+#include "core/css/CSSIdentifierValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 // Used for text-shadow and box-shadow
 CSSShadowValue::CSSShadowValue(CSSPrimitiveValue* x,
                                CSSPrimitiveValue* y,
                                CSSPrimitiveValue* blur,
                                CSSPrimitiveValue* spread,
-                               CSSPrimitiveValue* style,
+                               CSSIdentifierValue* style,
                                CSSValue* color)
     : CSSValue(ShadowClass),
       x(x),
       y(y),
       blur(blur),
       spread(spread),
       style(style),
       color(color) {}
 
 String CSSShadowValue::customCSSText() const {
@@ skipping 42 matching lines @@
   visitor->trace(x);
   visitor->trace(y);
   visitor->trace(blur);
   visitor->trace(spread);
   visitor->trace(style);
   visitor->trace(color);
   CSSValue::traceAfterDispatch(visitor);
 }
 
 }  // namespace blink