Pass implementation object to supplemental classes by reference

Source/core/svg/SVGFilterPrimitiveStandardAttributes.h

Index: Source/core/svg/SVGFilterPrimitiveStandardAttributes.h
diff --git a/Source/core/svg/SVGFilterPrimitiveStandardAttributes.h b/Source/core/svg/SVGFilterPrimitiveStandardAttributes.h
index 70c8f634e2031fbe433f683f456f0a4e85bedeb6..e50cd50d06be43a3de065d0c8fd1c8a335fb5a12 100644
--- a/Source/core/svg/SVGFilterPrimitiveStandardAttributes.h
+++ b/Source/core/svg/SVGFilterPrimitiveStandardAttributes.h
@@ -44,11 +44,11 @@ public:
     virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&);
 
     // SVGFilterPrimitiveStandardAttributes JS API.
-    static SVGAnimatedLength* x(SVGFilterPrimitiveStandardAttributes* object) { return object->x(); }
-    static SVGAnimatedLength* y(SVGFilterPrimitiveStandardAttributes* object) { return object->y(); }
-    static SVGAnimatedLength* width(SVGFilterPrimitiveStandardAttributes* object) { return object->width(); }
-    static SVGAnimatedLength* height(SVGFilterPrimitiveStandardAttributes* object) { return object->height(); }
-    static SVGAnimatedString* result(SVGFilterPrimitiveStandardAttributes* object) { return object->result(); }
+    static SVGAnimatedLength* x(SVGFilterPrimitiveStandardAttributes& object) { return object.x(); }
+    static SVGAnimatedLength* y(SVGFilterPrimitiveStandardAttributes& object) { return object.y(); }
+    static SVGAnimatedLength* width(SVGFilterPrimitiveStandardAttributes& object) { return object.width(); }
+    static SVGAnimatedLength* height(SVGFilterPrimitiveStandardAttributes& object) { return object.height(); }
+    static SVGAnimatedString* result(SVGFilterPrimitiveStandardAttributes& object) { return object.result(); }
 
     SVGAnimatedLength* x() const { return m_x.get(); }
     SVGAnimatedLength* y() const { return m_y.get(); }