Pass implementation object to supplemental classes by reference

Source/core/svg/SVGFilterPrimitiveStandardAttributes.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 26 matching lines @@
 
 class SVGFilterPrimitiveStandardAttributes : public SVGElement {
 public:
     void setStandardAttributes(FilterEffect*) const;
 
     virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter* filter) = 0;
     // Returns true, if the new value is different from the old one.
     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(); }
     SVGAnimatedLength* width() const { return m_width.get(); }
     SVGAnimatedLength* height() const { return m_height.get(); }
     SVGAnimatedString* result() const { return m_result.get(); }
 
 protected:
     SVGFilterPrimitiveStandardAttributes(const QualifiedName&, Document&);
 
@@ skipping 23 matching lines @@
     RefPtr<SVGAnimatedString> m_result;
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
     END_DECLARE_ANIMATED_PROPERTIES
 };
 
 void invalidateFilterPrimitiveParent(SVGElement*);
 
 } // namespace WebCore
 
 #endif