Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGNumber.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"
 #include "core/svg/SVGParserUtilities.h"
 
 namespace blink {
 
 SVGNumber::SVGNumber(float value)
     : m_value(value)
 {
 }
 
-PassRefPtr<SVGNumber> SVGNumber::clone() const
+PassRefPtrWillBeRawPtr<SVGNumber> SVGNumber::clone() const
 {
     return create(m_value);
 }
 
 String SVGNumber::valueAsString() const
 {
     return String::number(m_value);
 }
 
 template<typename CharType>
@@ skipping 34 matching lines @@
         exceptionState.throwDOMException(SyntaxError, "The value provided ('" + string + "') is invalid.");
         m_value = 0;
     }
 }
 
 void SVGNumber::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     setValue(m_value + toSVGNumber(other)->value());
 }
 
-void SVGNumber::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
+void SVGNumber::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
 {
     ASSERT(animationElement);
 
-    RefPtr<SVGNumber> fromNumber = toSVGNumber(from);
-    RefPtr<SVGNumber> toNumber = toSVGNumber(to);
-    RefPtr<SVGNumber> toAtEndOfDurationNumber = toSVGNumber(toAtEndOfDuration);
+    RefPtrWillBeRawPtr<SVGNumber> fromNumber = toSVGNumber(from);
+    RefPtrWillBeRawPtr<SVGNumber> toNumber = toSVGNumber(to);
+    RefPtrWillBeRawPtr<SVGNumber> toAtEndOfDurationNumber = toSVGNumber(toAtEndOfDuration);
 
     animationElement->animateAdditiveNumber(percentage, repeatCount, fromNumber->value(), toNumber->value(), toAtEndOfDurationNumber->value(), m_value);
 }
 
-float SVGNumber::calculateDistance(PassRefPtr<SVGPropertyBase> other, SVGElement*)
+float SVGNumber::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     return fabsf(m_value - toSVGNumber(other)->value());
 }
 
-PassRefPtr<SVGNumber> SVGNumberAcceptPercentage::clone() const
+PassRefPtrWillBeRawPtr<SVGNumber> SVGNumberAcceptPercentage::clone() const
 {
     return create(m_value);
 }
 
 void SVGNumberAcceptPercentage::setValueAsString(const String& string, ExceptionState& exceptionState)
 {
     bool valid = parseNumberOrPercentage(string, m_value);
 
     if (!valid) {
         exceptionState.throwDOMException(SyntaxError, "The value provided ('" + string + "') is invalid.");
         m_value = 0;
     }
 }
 
 SVGNumberAcceptPercentage::SVGNumberAcceptPercentage(float value)
     : SVGNumber(value)
 {
 }
 
 }