Move and rename RenderFrame and RenderFrameSet.

Source/core/paint/FrameSetPainter.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 FrameSetPainter_h
 #define FrameSetPainter_h
 
 namespace blink {
 
 class IntRect;
 struct PaintInfo;
+class LayoutFrameSet;
 class LayoutPoint;
-class RenderFrameSet;
 
 class FrameSetPainter {
 public:
-    FrameSetPainter(RenderFrameSet& renderFrameSet) : m_renderFrameSet(renderFrameSet) { }
+    FrameSetPainter(LayoutFrameSet& layoutFrameSet) : m_layoutFrameSet(layoutFrameSet) { }
 
     void paint(const PaintInfo&, const LayoutPoint& paintOffset);
 
 private:
     void paintRowBorder(const PaintInfo&, const IntRect&);
     void paintColumnBorder(const PaintInfo&, const IntRect&);
 
-    RenderFrameSet& m_renderFrameSet;
+    LayoutFrameSet& m_layoutFrameSet;
 };
 
 } // namespace blink
 
 #endif // FrameSetPainter_h