Move painting code from RenderView to ViewPainter.

Source/core/paint/BlockPainter.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 BlockPainter_h
 #define BlockPainter_h
 
-#include "core/rendering/RenderBlock.h"
-
 namespace blink {
 
 struct PaintInfo;
+class InlineBox;
 class LayoutPoint;
+class LayoutRect;
+class RenderBlock;
+class RenderBox;
+class RenderObject;
 
 class BlockPainter {
 public:
     BlockPainter(RenderBlock& block) : m_renderBlock(block) { }
 
     void paint(PaintInfo&, const LayoutPoint& paintOffset);
     void paintObject(PaintInfo&, const LayoutPoint&);
     void paintChildren(PaintInfo&, const LayoutPoint&);
     void paintChildAsInlineBlock(RenderBox*, PaintInfo&, const LayoutPoint&);
 
@@ skipping 13 matching lines @@
     void paintChild(RenderBox*, PaintInfo&, const LayoutPoint&);
     void paintSelection(PaintInfo&, const LayoutPoint&);
     void paintContinuationOutlines(PaintInfo&, const LayoutPoint&);
 
     RenderBlock& m_renderBlock;
 };
 
 } // namespace blink
 
 #endif // BlockPainter_h