Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGInteger.cpp

 /*
  * Copyright (C) 2014 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 23 matching lines @@
 
 #include "core/svg/SVGAnimationElement.h"
 
 namespace blink {
 
 SVGInteger::SVGInteger(int value)
     : m_value(value)
 {
 }
 
-PassRefPtr<SVGInteger> SVGInteger::clone() const
+PassRefPtrWillBeRawPtr<SVGInteger> SVGInteger::clone() const
 {
     return create(m_value);
 }
 
 String SVGInteger::valueAsString() const
 {
     return String::number(m_value);
 }
 
 void SVGInteger::setValueAsString(const String& string, ExceptionState& exceptionState)
@@ skipping 10 matching lines @@
         exceptionState.throwDOMException(SyntaxError, "The value provided ('" + string + "') is invalid.");
         m_value = 0;
     }
 }
 
 void SVGInteger::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     setValue(m_value + toSVGInteger(other)->value());
 }
 
-void SVGInteger::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
+void SVGInteger::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
 {
     ASSERT(animationElement);
 
-    RefPtr<SVGInteger> fromInteger = toSVGInteger(from);
-    RefPtr<SVGInteger> toInteger = toSVGInteger(to);
-    RefPtr<SVGInteger> toAtEndOfDurationInteger = toSVGInteger(toAtEndOfDuration);
+    RefPtrWillBeRawPtr<SVGInteger> fromInteger = toSVGInteger(from);
+    RefPtrWillBeRawPtr<SVGInteger> toInteger = toSVGInteger(to);
+    RefPtrWillBeRawPtr<SVGInteger> toAtEndOfDurationInteger = toSVGInteger(toAtEndOfDuration);
 
     float animatedFloat = m_value;
     animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger->value(), toInteger->value(), toAtEndOfDurationInteger->value(), animatedFloat);
     m_value = static_cast<int>(roundf(animatedFloat));
 }
 
-float SVGInteger::calculateDistance(PassRefPtr<SVGPropertyBase> other, SVGElement*)
+float SVGInteger::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     return abs(m_value - toSVGInteger(other)->value());
 }
 
 }