Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGIntegerOptionalInteger.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 18 matching lines @@
  */
 
 #include "config.h"
 #include "core/svg/SVGIntegerOptionalInteger.h"
 
 #include "core/svg/SVGAnimationElement.h"
 #include "core/svg/SVGParserUtilities.h"
 
 namespace blink {
 
-SVGIntegerOptionalInteger::SVGIntegerOptionalInteger(PassRefPtr<SVGInteger> firstInteger, PassRefPtr<SVGInteger> secondInteger)
+SVGIntegerOptionalInteger::SVGIntegerOptionalInteger(PassRefPtrWillBeRawPtr<SVGInteger> firstInteger, PassRefPtrWillBeRawPtr<SVGInteger> secondInteger)
     : SVGPropertyBase(classType())
     , m_firstInteger(firstInteger)
     , m_secondInteger(secondInteger)
 {
 }
 
-PassRefPtr<SVGIntegerOptionalInteger> SVGIntegerOptionalInteger::clone() const
+void SVGIntegerOptionalInteger::trace(Visitor* visitor)
+{
+    visitor->trace(m_firstInteger);
+    visitor->trace(m_secondInteger);
+    SVGPropertyBase::trace(visitor);
+}
+
+PassRefPtrWillBeRawPtr<SVGIntegerOptionalInteger> SVGIntegerOptionalInteger::clone() const
 {
     return SVGIntegerOptionalInteger::create(m_firstInteger->clone(), m_secondInteger->clone());
 }
 
-PassRefPtr<SVGPropertyBase> SVGIntegerOptionalInteger::cloneForAnimation(const String& value) const
+PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGIntegerOptionalInteger::cloneForAnimation(const String& value) const
 {
     float floatX, floatY;
     if (!parseNumberOptionalNumber(value, floatX, floatY)) {
         return SVGIntegerOptionalInteger::create(SVGInteger::create(0), SVGInteger::create(0));
     }
 
     int x = static_cast<int>(roundf(floatX));
     int y = static_cast<int>(roundf(floatY));
 
     return SVGIntegerOptionalInteger::create(SVGInteger::create(x), SVGInteger::create(y));
@@ skipping 15 matching lines @@
         exceptionState.throwDOMException(SyntaxError, "The value provided ('" + value + "') is invalid.");
         x = y = 0;
     }
 
     m_firstInteger->setValue(x);
     m_secondInteger->setValue(y);
 }
 
 void SVGIntegerOptionalInteger::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
-    RefPtr<SVGIntegerOptionalInteger> otherIntegerOptionalInteger = toSVGIntegerOptionalInteger(other);
+    RefPtrWillBeRawPtr<SVGIntegerOptionalInteger> otherIntegerOptionalInteger = toSVGIntegerOptionalInteger(other);
 
     m_firstInteger->setValue(m_firstInteger->value() + otherIntegerOptionalInteger->m_firstInteger->value());
     m_secondInteger->setValue(m_secondInteger->value() + otherIntegerOptionalInteger->m_secondInteger->value());
 }
 
-void SVGIntegerOptionalInteger::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
+void SVGIntegerOptionalInteger::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDuration, SVGElement*)
 {
     ASSERT(animationElement);
 
-    RefPtr<SVGIntegerOptionalInteger> fromInteger = toSVGIntegerOptionalInteger(from);
-    RefPtr<SVGIntegerOptionalInteger> toInteger = toSVGIntegerOptionalInteger(to);
-    RefPtr<SVGIntegerOptionalInteger> toAtEndOfDurationInteger = toSVGIntegerOptionalInteger(toAtEndOfDuration);
+    RefPtrWillBeRawPtr<SVGIntegerOptionalInteger> fromInteger = toSVGIntegerOptionalInteger(from);
+    RefPtrWillBeRawPtr<SVGIntegerOptionalInteger> toInteger = toSVGIntegerOptionalInteger(to);
+    RefPtrWillBeRawPtr<SVGIntegerOptionalInteger> toAtEndOfDurationInteger = toSVGIntegerOptionalInteger(toAtEndOfDuration);
 
     float x = m_firstInteger->value();
     float y = m_secondInteger->value();
     animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger->firstInteger()->value(), toInteger->firstInteger()->value(), toAtEndOfDurationInteger->firstInteger()->value(), x);
     animationElement->animateAdditiveNumber(percentage, repeatCount, fromInteger->secondInteger()->value(), toInteger->secondInteger()->value(), toAtEndOfDurationInteger->secondInteger()->value(), y);
     m_firstInteger->setValue(static_cast<int>(roundf(x)));
     m_secondInteger->setValue(static_cast<int>(roundf(y)));
 }
 
-float SVGIntegerOptionalInteger::calculateDistance(PassRefPtr<SVGPropertyBase> other, SVGElement*)
+float SVGIntegerOptionalInteger::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement*)
 {
     // FIXME: Distance calculation is not possible for SVGIntegerOptionalInteger right now. We need the distance for every single value.
     return -1;
 }
 
 }