Move paint code from RenderListMarker/RenderListItem to ListMarkerPainter/ListItemPainter.

Source/core/paint/ListItemPainter.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 DetailsMarkerPainter_h
-#define DetailsMarkerPainter_h
+#ifndef ListItemPainter_h
+#define ListItemPainter_h
 
 namespace blink {
 
 struct PaintInfo;
 class Path;
 class LayoutPoint;
-class RenderDetailsMarker;
+class RenderListItem;
 
-class DetailsMarkerPainter {
+class ListItemPainter {
 public:
-    DetailsMarkerPainter(RenderDetailsMarker& renderDetailsMarker) : m_renderDetailsMarker(renderDetailsMarker) { }
+    ListItemPainter(RenderListItem& renderListItem) : m_renderListItem(renderListItem) { }
 
     void paint(PaintInfo&, const LayoutPoint& paintOffset);
 
 private:
     Path getCanonicalPath() const;
     Path getPath(const LayoutPoint& origin) const;
 
-    RenderDetailsMarker& m_renderDetailsMarker;
+    RenderListItem& m_renderListItem;
 };
 
 } // namespace blink
 
-#endif // DetailsMarkerPainter_h
+#endif // ListItemPainter_h