Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGLength.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 26 matching lines @@
     AllowNegativeLengths,
     ForbidNegativeLengths
 };
 
 class SVGLengthTearOff;
 
 class SVGLength final : public SVGPropertyBase {
 public:
     typedef SVGLengthTearOff TearOffType;
 
-    static PassRefPtr<SVGLength> create(SVGLengthMode mode = LengthModeOther)
+    static PassRefPtrWillBeRawPtr<SVGLength> create(SVGLengthMode mode = LengthModeOther)
     {
-        return adoptRef(new SVGLength(mode));
+        return adoptRefWillBeNoop(new SVGLength(mode));
     }
 
-    PassRefPtr<SVGLength> clone() const;
-    virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const override;
+    PassRefPtrWillBeRawPtr<SVGLength> clone() const;
+    virtual PassRefPtrWillBeRawPtr<SVGPropertyBase> cloneForAnimation(const String&) const override;
 
     SVGLengthType unitType() const { return static_cast<SVGLengthType>(m_unitType); }
     void setUnitType(SVGLengthType);
     SVGLengthMode unitMode() const { return static_cast<SVGLengthMode>(m_unitMode); }
 
     bool operator==(const SVGLength&) const;
     bool operator!=(const SVGLength& other) const { return !operator==(other); }
 
     float value(const SVGLengthContext& context) const
     {
@@ skipping 19 matching lines @@
         return m_unitType == LengthTypePercentage
             || m_unitType == LengthTypeEMS
             || m_unitType == LengthTypeEXS;
     }
 
     bool isZero() const
     {
         return !m_valueInSpecifiedUnits;
     }
 
-    static PassRefPtr<SVGLength> fromCSSPrimitiveValue(CSSPrimitiveValue*);
-    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> toCSSPrimitiveValue(PassRefPtr<SVGLength>);
+    static PassRefPtrWillBeRawPtr<SVGLength> fromCSSPrimitiveValue(CSSPrimitiveValue*);
+    static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> toCSSPrimitiveValue(PassRefPtrWillBeRawPtr<SVGLength>);
     static SVGLengthMode lengthModeForAnimatedLengthAttribute(const QualifiedName&);
 
-    PassRefPtr<SVGLength> blend(PassRefPtr<SVGLength> from, float progress) const;
+    PassRefPtrWillBeRawPtr<SVGLength> blend(PassRefPtrWillBeRawPtr<SVGLength> from, float progress) const;
 
     virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
-    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) override;
-    virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement* contextElement) override;
+    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) override;
+    virtual float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement* contextElement) override;
 
     static AnimatedPropertyType classType() { return AnimatedLength; }
 
 private:
     SVGLength(SVGLengthMode);
     SVGLength(const SVGLength&);
 
     float m_valueInSpecifiedUnits;
     unsigned m_unitMode : 2;
     unsigned m_unitType : 4;
 };
 
-inline PassRefPtr<SVGLength> toSVGLength(PassRefPtr<SVGPropertyBase> passBase)
+inline PassRefPtrWillBeRawPtr<SVGLength> toSVGLength(PassRefPtrWillBeRawPtr<SVGPropertyBase> passBase)
 {
-    RefPtr<SVGPropertyBase> base = passBase;
+    RefPtrWillBeRawPtr<SVGPropertyBase> base = passBase;
     ASSERT(base->type() == SVGLength::classType());
     return static_pointer_cast<SVGLength>(base.release());
 }
 
 } // namespace blink
 
 #endif // SVGLength_h