Move and rename RenderFrame and RenderFrameSet.

Source/core/rendering/RenderFrameSet.h

Index: Source/core/rendering/RenderFrameSet.h
diff --git a/Source/core/rendering/RenderFrameSet.h b/Source/core/rendering/RenderFrameSet.h
deleted file mode 100644
index bd83220d9631de3151629466de3b5818948d2a84..0000000000000000000000000000000000000000
--- a/Source/core/rendering/RenderFrameSet.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 2000 Simon Hausmann <hausmann@kde.org>
- * Copyright (C) 2006, 2008 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.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef RenderFrameSet_h
-#define RenderFrameSet_h
-
-#include "core/rendering/RenderBox.h"
-
-namespace blink {
-
-class HTMLDimension;
-class HTMLFrameSetElement;
-class MouseEvent;
-
-enum FrameEdge { LeftFrameEdge, RightFrameEdge, TopFrameEdge, BottomFrameEdge };
-
-struct FrameEdgeInfo {
-    FrameEdgeInfo(bool preventResize = false, bool allowBorder = true)
-        : m_preventResize(4)
-        , m_allowBorder(4)
-    {
-        m_preventResize.fill(preventResize);
-        m_allowBorder.fill(allowBorder);
-    }
-
-    bool preventResize(FrameEdge edge) const { return m_preventResize[edge]; }
-    bool allowBorder(FrameEdge edge) const { return m_allowBorder[edge]; }
-
-    void setPreventResize(FrameEdge edge, bool preventResize) { m_preventResize[edge] = preventResize; }
-    void setAllowBorder(FrameEdge edge, bool allowBorder) { m_allowBorder[edge] = allowBorder; }
-
-private:
-    Vector<bool> m_preventResize;
-    Vector<bool> m_allowBorder;
-};
-
-class RenderFrameSet final : public RenderBox {
-public:
-    RenderFrameSet(HTMLFrameSetElement*);
-    virtual ~RenderFrameSet();
-
-    LayoutObject* firstChild() const { ASSERT(children() == virtualChildren()); return children()->firstChild(); }
-    LayoutObject* lastChild() const { ASSERT(children() == virtualChildren()); return children()->lastChild(); }
-
-    // If you have a RenderFrameSet, use firstChild or lastChild instead.
-    void slowFirstChild() const = delete;
-    void slowLastChild() const = delete;
-
-    const LayoutObjectChildList* children() const { return &m_children; }
-    LayoutObjectChildList* children() { return &m_children; }
-
-    FrameEdgeInfo edgeInfo() const;
-
-    bool userResize(MouseEvent*);
-
-    bool canResizeRow(const IntPoint&) const;
-    bool canResizeColumn(const IntPoint&) const;
-
-    void notifyFrameEdgeInfoChanged();
-    HTMLFrameSetElement* frameSet() const;
-
-    class GridAxis {
-        WTF_MAKE_NONCOPYABLE(GridAxis);
-    public:
-        GridAxis();
-        void resize(int);
-
-        Vector<int> m_sizes;
-        Vector<int> m_deltas;
-        Vector<bool> m_preventResize;
-        Vector<bool> m_allowBorder;
-        int m_splitBeingResized;
-        int m_splitResizeOffset;
-    };
-
-    const GridAxis& rows() { return m_rows; }
-    const GridAxis& columns() { return m_cols; }
-
-private:
-    static const int noSplit = -1;
-
-    virtual LayoutObjectChildList* virtualChildren() override { return children(); }
-    virtual const LayoutObjectChildList* virtualChildren() const override { return children(); }
-
-    virtual const char* renderName() const override { return "RenderFrameSet"; }
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectFrameSet || RenderBox::isOfType(type); }
-
-    virtual void layout() override;
-    virtual void paint(const PaintInfo&, const LayoutPoint&) override;
-    virtual void computePreferredLogicalWidths() override;
-    virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const override;
-    virtual CursorDirective getCursor(const LayoutPoint&, Cursor&) const override;
-
-    void setIsResizing(bool);
-
-    void layOutAxis(GridAxis&, const Vector<HTMLDimension>&, int availableSpace);
-    void computeEdgeInfo();
-    void fillFromEdgeInfo(const FrameEdgeInfo& edgeInfo, int r, int c);
-    void positionFrames();
-
-    int splitPosition(const GridAxis&, int split) const;
-    int hitTestSplit(const GridAxis&, int position) const;
-
-    void startResizing(GridAxis&, int position);
-    void continueResizing(GridAxis&, int position);
-
-    LayoutObjectChildList m_children;
-
-    GridAxis m_rows;
-    GridAxis m_cols;
-
-    bool m_isResizing;
-    bool m_isChildResizing;
-};
-
-DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderFrameSet, isFrameSet());
-
-} // namespace blink
-
-#endif // RenderFrameSet_h