Move painting code from RenderPart to PartPainter.

Source/core/paint/PartPainter.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SVGRootPainter_h

[mstensho (USE GERRIT), 2014/11/12 08:54:16]

I think we got outsmarted by (the default) --find-copies here. Care to do
another patch upload with --no-find-copies ?

[chrishtr, 2014/11/12 17:17:22]

This file is so short and simple, I don't think it's worth it.

-#define SVGRootPainter_h
+#ifndef PartPainter_h
+#define PartPainter_h
 
 namespace blink {
 
 struct PaintInfo;
 class LayoutPoint;
-class RenderSVGRoot;
+class RenderPart;
 
-class SVGRootPainter {
+class PartPainter {
 public:
-    SVGRootPainter(RenderSVGRoot& renderSVGRoot) : m_renderSVGRoot(renderSVGRoot) { }
+    PartPainter(RenderPart& renderPart) : m_renderPart(renderPart) { }
 
     void paint(PaintInfo&, const LayoutPoint&);
+    void paintContents(PaintInfo&, const LayoutPoint&);
 
 private:
-    RenderSVGRoot& m_renderSVGRoot;
+    RenderPart& m_renderPart;
 };
 
 } // namespace blink
 
-#endif // SVGRootPainter_h
+#endif // PartPainter_h