Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGBoolean.cpp

Index: Source/core/svg/SVGBoolean.cpp
diff --git a/Source/core/svg/SVGBoolean.cpp b/Source/core/svg/SVGBoolean.cpp
index a5550a21aa0fa507859d396e12e1da45fdad8849..e3f300cb2fb902cb7eebd5131817ce4326c35351 100644
--- a/Source/core/svg/SVGBoolean.cpp
+++ b/Source/core/svg/SVGBoolean.cpp
@@ -60,7 +60,7 @@ void SVGBoolean::add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
     ASSERT_NOT_REACHED();
 }
 
-void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase>, SVGElement*)
+void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     ASSERT(animationElement);
     bool fromBoolean = animationElement->animationMode() == ToAnimation ? m_value : toSVGBoolean(from)->value();
@@ -69,7 +69,7 @@ void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement, f
     animationElement->animateDiscreteType<bool>(percentage, fromBoolean, toBoolean, m_value);
 }
 
-float SVGBoolean::calculateDistance(PassRefPtr<SVGPropertyBase>, SVGElement*)
+float SVGBoolean::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*)
 {
     // No paced animations for boolean.
     return -1;