Move line painting to BlockFlowPainter.

third_party/WebKit/Source/core/layout/LayoutBlock.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 284 matching lines @@
     void markFixedPositionObjectForLayoutIfNeeded(LayoutObject* child, SubtreeLayoutScope&);
 
     LayoutUnit marginIntrinsicLogicalWidthForChild(LayoutBox& child) const;
 
     int beforeMarginInLineDirection(LineDirectionMode) const;
 
     void paint(const PaintInfo&, const LayoutPoint&) const override;
 public:
     virtual void paintObject(const PaintInfo&, const LayoutPoint&) const;
     virtual void paintChildren(const PaintInfo&, const LayoutPoint&) const;
-
-    // FIXME-BLOCKFLOW: Remove virtualization when all callers have moved to LayoutBlockFlow
-    virtual void paintFloats(const PaintInfo&, const LayoutPoint&) const { }
+    virtual void paintContentsAndFloats(const PaintInfo&, const LayoutPoint&) const;
 
 protected:
     virtual void adjustInlineDirectionLineBounds(unsigned /* expansionOpportunityCount */, LayoutUnit& /* logicalLeft */, LayoutUnit& /* logicalWidth */) const { }
 
     void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const override;
     void computePreferredLogicalWidths() override;
     void computeChildPreferredLogicalWidths(LayoutObject& child, LayoutUnit& minPreferredLogicalWidth, LayoutUnit& maxPreferredLogicalWidth) const;
 
     int firstLineBoxBaseline() const override;
     int inlineBlockBaseline(LineDirectionMode) const override;
@@ skipping 148 matching lines @@
     // FIXME: This is temporary as we move code that accesses block flow
     // member variables out of LayoutBlock and into LayoutBlockFlow.
     friend class LayoutBlockFlow;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlock, isLayoutBlock());
 
 } // namespace blink
 
 #endif // LayoutBlock_h