1 files changed, 15 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGSymbolElement.cpp b/Source/WebCore/svg/SVGSymbolElement.cpp
index ee4278d..31bb9a9 100644
--- a/Source/WebCore/svg/SVGSymbolElement.cpp
+++ b/Source/WebCore/svg/SVGSymbolElement.cpp
@@ -88,6 +88,21 @@ void SVGSymbolElement::synchronizeProperty(const QualifiedName& attrName)
     } 
 }
 
+AttributeToPropertyTypeMap& SVGSymbolElement::attributeToPropertyTypeMap()
+{
+    DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
+    return s_attributeToPropertyTypeMap;
+}
+
+void SVGSymbolElement::fillAttributeToPropertyTypeMap()
+{
+    AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap();
+
+    SVGStyledElement::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap);
+    attributeToPropertyTypeMap.set(SVGNames::viewBoxAttr, AnimatedRect);
+    attributeToPropertyTypeMap.set(SVGNames::preserveAspectRatioAttr, AnimatedPreserveAspectRatio);
+}
+
 bool SVGSymbolElement::selfHasRelativeLengths() const
 {
     return hasAttribute(SVGNames::viewBoxAttr);