Clean up SVG rendering API

Source/core/rendering/svg/RenderSVGContainer.h

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * 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.
@@ skipping 17 matching lines @@
 namespace blink {
 
 class SVGElement;
 
 class RenderSVGContainer : public RenderSVGModelObject {
 public:
     explicit RenderSVGContainer(SVGElement*);
     virtual ~RenderSVGContainer();
     virtual void trace(Visitor*) OVERRIDE;
 
-    RenderObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
-    RenderObject* lastChild() const { ASSERT(children() == virtualChildren()); return children()->lastChild(); }
-
     // If you have a RenderSVGContainer, use firstChild or lastChild instead.
     void slowFirstChild() const WTF_DELETED_FUNCTION;
     void slowLastChild() const WTF_DELETED_FUNCTION;
 
-    const RenderObjectChildList* children() const { return &m_children; }
-    RenderObjectChildList* children() { return &m_children; }
 
     virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
     virtual void setNeedsBoundariesUpdate() OVERRIDE FINAL { m_needsBoundariesUpdate = true; }
     virtual bool didTransformToRootUpdate() { return false; }
     bool isObjectBoundingBoxValid() const { return m_objectBoundingBoxValid; }
 
 protected:
     virtual RenderObjectChildList* virtualChildren() OVERRIDE FINAL { return children(); }
     virtual const RenderObjectChildList* virtualChildren() const OVERRIDE FINAL { return children(); }
 
@@ skipping 19 matching lines @@
     virtual void calcViewport() { }
     virtual void applyViewportClip(PaintInfo&) { }
     virtual bool pointIsInsideViewportClip(const FloatPoint& /*pointInParent*/) { return true; }
 
     virtual void determineIfLayoutSizeChanged() { }
 
     bool selfWillPaint();
     void updateCachedBoundaries();
 
 private:
+    RenderObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
+    RenderObject* lastChild() const { ASSERT(children() == virtualChildren()); return children()->lastChild(); }
+
+    const RenderObjectChildList* children() const { return &m_children; }
+    RenderObjectChildList* children() { return &m_children; }
+
     RenderObjectChildList m_children;
     FloatRect m_objectBoundingBox;
     bool m_objectBoundingBoxValid;
     FloatRect m_strokeBoundingBox;
     FloatRect m_paintInvalidationBoundingBox;
     bool m_needsBoundariesUpdate : 1;
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderSVGContainer, isSVGContainer());
 
 } // namespace blink
 
 #endif // RenderSVGContainer_h