Move most of the [Pass]RefPtr's of CSSPrimitiveValue to our transition types.

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 "config.h"
 #include "core/css/CSSShadowValue.h"
 
 #include "core/css/CSSPrimitiveValue.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 // Used for text-shadow and box-shadow
-CSSShadowValue::CSSShadowValue(PassRefPtr<CSSPrimitiveValue> x,
-    PassRefPtr<CSSPrimitiveValue> y,
-    PassRefPtr<CSSPrimitiveValue> blur,
-    PassRefPtr<CSSPrimitiveValue> spread,
-    PassRefPtr<CSSPrimitiveValue> style,
-    PassRefPtr<CSSPrimitiveValue> color)
+CSSShadowValue::CSSShadowValue(PassRefPtrWillBeRawPtr<CSSPrimitiveValue> x,
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> y,
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> blur,
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> spread,
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> style,
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> color)
     : CSSValue(ShadowClass)
     , x(x)
     , y(y)
     , blur(blur)
     , spread(spread)
     , style(style)
     , color(color)
 {
 }
 
@@ skipping 37 matching lines @@
     return compareCSSValuePtr(color, other.color)
         && compareCSSValuePtr(x, other.x)
         && compareCSSValuePtr(y, other.y)
         && compareCSSValuePtr(blur, other.blur)
         && compareCSSValuePtr(spread, other.spread)
         && compareCSSValuePtr(style, other.style);
 }
 
 void CSSShadowValue::traceAfterDispatch(Visitor* visitor)
 {
+    visitor->trace(x);
+    visitor->trace(y);
+    visitor->trace(blur);
+    visitor->trace(spread);
+    visitor->trace(style);
+    visitor->trace(color);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 }