Move rendering/RenderBox to layout/LayoutBox.

Source/core/paint/ViewPainter.h

Index: Source/core/paint/ViewPainter.h
diff --git a/Source/core/paint/ViewPainter.h b/Source/core/paint/ViewPainter.h
index 6d5a84357491006a036210c93660c8d47715109f..e8e2c14c33a3e6d763dfa4d2b5fd4e7975e00cb7 100644
--- a/Source/core/paint/ViewPainter.h
+++ b/Source/core/paint/ViewPainter.h
@@ -9,7 +9,7 @@ namespace blink {
 
 class LayoutPoint;
 struct PaintInfo;
-class RenderBox;
+class LayoutBox;
 class RenderView;
 
 class ViewPainter {
@@ -20,7 +20,7 @@ public:
     void paintBoxDecorationBackground(const PaintInfo&);
 
 private:
-    bool rootFillsViewportBackground(RenderBox* rootBox) const;
+    bool rootFillsViewportBackground(LayoutBox* rootBox) const;
 
     RenderView& m_renderView;
 };