Reduce number of header includes in SVG

Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp

Index: Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp
diff --git a/Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp b/Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp
index 67c29eee584200d83df6e5acc36fc2abf89d57e7..7c4c76f1e16a6a572e35bfd0f1ac609b39328b60 100644
--- a/Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp
+++ b/Source/core/svg/SVGFilterPrimitiveStandardAttributes.cpp
@@ -150,6 +150,12 @@ bool SVGFilterPrimitiveStandardAttributes::rendererIsNeeded(const NodeRenderingC
     return false;
 }
 
+void SVGFilterPrimitiveStandardAttributes::primitiveAttributeChanged(const QualifiedName& attribute)
+{
+    if (RenderObject* primitiveRenderer = renderer())
+        static_cast<RenderSVGResourceFilterPrimitive*>(primitiveRenderer)->primitiveAttributeChanged(attribute);
+}
+
 void invalidateFilterPrimitiveParent(SVGElement* element)
 {
     if (!element)