Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGFESpecularLightingElement.cpp

Index: Source/core/svg/SVGFESpecularLightingElement.cpp
diff --git a/Source/core/svg/SVGFESpecularLightingElement.cpp b/Source/core/svg/SVGFESpecularLightingElement.cpp
index c105238f2b179a50d51a6361ac1877e0bfbe6349..da35411fce0acc1e2faa49ae72094c19ec7dcdca 100644
--- a/Source/core/svg/SVGFESpecularLightingElement.cpp
+++ b/Source/core/svg/SVGFESpecularLightingElement.cpp
@@ -45,6 +45,16 @@ inline SVGFESpecularLightingElement::SVGFESpecularLightingElement(Document& docu
     addToPropertyMap(m_in1);
 }
 
+void SVGFESpecularLightingElement::trace(Visitor* visitor)
+{
+    visitor->trace(m_specularConstant);
+    visitor->trace(m_specularExponent);
+    visitor->trace(m_surfaceScale);
+    visitor->trace(m_kernelUnitLength);
+    visitor->trace(m_in1);
+    SVGFilterPrimitiveStandardAttributes::trace(visitor);
+}
+
 DEFINE_NODE_FACTORY(SVGFESpecularLightingElement)
 
 bool SVGFESpecularLightingElement::isSupportedAttribute(const QualifiedName& attrName)
@@ -159,7 +169,7 @@ void SVGFESpecularLightingElement::lightElementAttributeChanged(const SVGFELight
     primitiveAttributeChanged(attrName);
 }
 
-PassRefPtr<FilterEffect> SVGFESpecularLightingElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
+PassRefPtrWillBeRawPtr<FilterEffect> SVGFESpecularLightingElement::build(SVGFilterBuilder* filterBuilder, Filter* filter)
 {
     FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->currentValue()->value()));
 
@@ -178,7 +188,7 @@ PassRefPtr<FilterEffect> SVGFESpecularLightingElement::build(SVGFilterBuilder* f
     Color color = renderer->style()->svgStyle().lightingColor();
 
     RefPtr<LightSource> lightSource = lightNode->lightSource(filter);
-    RefPtr<FilterEffect> effect = FESpecularLighting::create(filter, color, m_surfaceScale->currentValue()->value(), m_specularConstant->currentValue()->value(),
+    RefPtrWillBeRawPtr<FilterEffect> effect = FESpecularLighting::create(filter, color, m_surfaceScale->currentValue()->value(), m_specularConstant->currentValue()->value(),
         m_specularExponent->currentValue()->value(), kernelUnitLengthX()->currentValue()->value(), kernelUnitLengthY()->currentValue()->value(), lightSource.release());
     effect->inputEffects().append(input1);
     return effect.release();