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

Source/core/css/CSSPrimitiveValue.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  *
  * 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.
  *
@@ skipping 181 matching lines @@
     {
         unsigned short type = primitiveType();
         return type >= CSS_DPPX && type <= CSS_DPCM;
     }
     bool isVariableReference() const { return primitiveType() == CSS_VARIABLE_REFERENCE; }
     bool isViewportPercentageLength() const { return m_primitiveUnitType >= CSS_VW && m_primitiveUnitType <= CSS_VMAX; }
     bool isFlex() const { return primitiveType() == CSS_FR; }
     bool isValueID() const { return m_primitiveUnitType == CSS_VALUE_ID; }
     bool colorIsDerivedFromElement() const;
 
-    static PassRefPtr<CSSPrimitiveValue> createIdentifier(CSSValueID valueID) { return adoptRef(new CSSPrimitiveValue(valueID)); }
-    static PassRefPtr<CSSPrimitiveValue> createIdentifier(CSSPropertyID propertyID) { return adoptRef(new CSSPrimitiveValue(propertyID)); }
-    static PassRefPtr<CSSPrimitiveValue> createParserOperator(int parserOperator) { return adoptRef(new CSSPrimitiveValue(parserOperator)); }
-    static PassRefPtr<CSSPrimitiveValue> createColor(unsigned rgbValue) { return adoptRef(new CSSPrimitiveValue(rgbValue)); }
-    static PassRefPtr<CSSPrimitiveValue> create(double value, UnitTypes type) { return adoptRef(new CSSPrimitiveValue(value, type)); }
-    static PassRefPtr<CSSPrimitiveValue> create(const String& value, UnitTypes type) { return adoptRef(new CSSPrimitiveValue(value, type)); }
-    static PassRefPtr<CSSPrimitiveValue> create(const Length& value, float zoom) { return adoptRef(new CSSPrimitiveValue(value, zoom)); }
-    static PassRefPtr<CSSPrimitiveValue> create(const LengthSize& value) { return adoptRef(new CSSPrimitiveValue(value)); }
-
-    template<typename T> static PassRefPtr<CSSPrimitiveValue> create(T value)
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createIdentifier(CSSValueID valueID)
     {
-        return adoptRef(new CSSPrimitiveValue(value));
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(valueID));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createIdentifier(CSSPropertyID propertyID)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(propertyID));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createParserOperator(int parserOperator)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(parserOperator));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createColor(unsigned rgbValue)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(rgbValue));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(double value, UnitTypes type)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(value, type));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(const String& value, UnitTypes type)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(value, type));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(const Length& value, float zoom)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(value, zoom));
+    }
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(const LengthSize& value)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(value));
+    }
+    template<typename T> static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(T value)
+    {
+        return adoptRefCountedWillBeRefCountedGarbageCollected(new CSSPrimitiveValue(value));
     }
 
     // This value is used to handle quirky margins in reflow roots (body, td, and th) like WinIE.
     // The basic idea is that a stylesheet can use the value __qem (for quirky em) instead of em.
     // When the quirky value is used, if you're in quirks mode, the margin will collapse away
     // inside a table cell.
-    static PassRefPtr<CSSPrimitiveValue> createAllowingMarginQuirk(double value, UnitTypes type)
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createAllowingMarginQuirk(double value, UnitTypes type)
     {
         CSSPrimitiveValue* quirkValue = new CSSPrimitiveValue(value, type);
         quirkValue->m_isQuirkValue = true;
-        return adoptRef(quirkValue);
+        return adoptRefCountedWillBeRefCountedGarbageCollected(quirkValue);
     }
 
     ~CSSPrimitiveValue();
 
     void cleanup();
 
     unsigned short primitiveType() const;
 
     double computeDegrees();
 
@@ skipping 73 matching lines @@
     CSSValueID getValueID() const { return m_primitiveUnitType == CSS_VALUE_ID ? m_value.valueID : CSSValueInvalid; }
 
     template<typename T> inline operator T() const; // Defined in CSSPrimitiveValueMappings.h
 
     String customCSSText(CSSTextFormattingFlags = QuoteCSSStringIfNeeded) const;
     String customSerializeResolvingVariables(const HashMap<AtomicString, String>&) const;
     bool hasVariableReference() const;
 
     bool isQuirkValue() { return m_isQuirkValue; }
 
-    PassRefPtr<CSSPrimitiveValue> cloneForCSSOM() const;
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> cloneForCSSOM() const;
     void setCSSOMSafe() { m_isCSSOMSafe = true; }
 
     bool equals(const CSSPrimitiveValue&) const;
 
     void traceAfterDispatch(Visitor*);
 
     static UnitTypes canonicalUnitTypeForCategory(UnitCategory);
     static double conversionToCanonicalUnitsScaleFactor(unsigned short unitType);
 
 private:
@@ skipping 61 matching lines @@
         // FIXME: oilpan: Should be a member, but no support for members in unions. Just trace the raw ptr for now.
         CSSCalcValue* calc;
     } m_value;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSPrimitiveValue, isPrimitiveValue());
 
 } // namespace WebCore
 
 #endif // CSSPrimitiveValue_h