Move ViewDisplayList to GraphicsLayer

Source/core/paint/ViewDisplayList.h

Index: Source/core/paint/ViewDisplayList.h
diff --git a/Source/core/paint/ViewDisplayList.h b/Source/core/paint/ViewDisplayList.h
deleted file mode 100644
index 4002c81f0f4188a2b8e0304d30fd5ed366b1f56c..0000000000000000000000000000000000000000
--- a/Source/core/paint/ViewDisplayList.h
+++ /dev/null
@@ -1,110 +0,0 @@
-// 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 ViewDisplayList_h
-#define ViewDisplayList_h
-
-#include "core/rendering/PaintPhase.h"
-#include "wtf/HashSet.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/Vector.h"
-
-namespace blink {
-
-class GraphicsContext;
-class RenderObject;
-
-class DisplayItem {
-public:
-    enum Type {
-        // DisplayItem types must be kept in sync with PaintPhase.
-        DrawingPaintPhaseBlockBackground = 0,
-        DrawingPaintPhaseChildBlockBackground = 1,
-        DrawingPaintPhaseChildBlockBackgrounds = 2,
-        DrawingPaintPhaseFloat = 3,
-        DrawingPaintPhaseForeground = 4,
-        DrawingPaintPhaseOutline = 5,
-        DrawingPaintPhaseChildOutlines = 6,
-        DrawingPaintPhaseSelfOutline = 7,
-        DrawingPaintPhaseSelection = 8,
-        DrawingPaintPhaseCollapsedTableBorders = 9,
-        DrawingPaintPhaseTextClip = 10,
-        DrawingPaintPhaseMask = 11,
-        DrawingPaintPhaseClippingMask = 12,
-        ClipLayerOverflowControls = 13,
-        ClipLayerBackground = 14,
-        ClipLayerParent = 15,
-        ClipLayerFilter = 16,
-        ClipLayerForeground = 17,
-        ClipLayerFragmentFloat = 18,
-        ClipLayerFragmentForeground = 19,
-        ClipLayerFragmentChildOutline = 20,
-        ClipLayerFragmentOutline = 21,
-        ClipLayerFragmentMask = 22,
-        ClipLayerFragmentClippingMask = 23,
-        ClipLayerFragmentParent = 24,
-        ClipLayerFragmentSelection = 25,
-        ClipLayerFragmentChildBlockBackgrounds = 26,
-        EndClip = 27,
-    };
-
-    virtual ~DisplayItem() { }
-
-    virtual void replay(GraphicsContext*) = 0;
-
-    const RenderObject* renderer() const { return m_id.renderer; }
-    Type type() const { return m_id.type; }
-    bool idsEqual(const DisplayItem& other) const { return m_id.renderer == other.m_id.renderer && m_id.type == other.m_id.type; }
-
-#ifndef NDEBUG
-    static WTF::String typeAsDebugString(DisplayItem::Type);
-    static WTF::String rendererDebugString(const RenderObject*);
-    virtual WTF::String asDebugString() const;
-#endif
-
-protected:
-    DisplayItem(const RenderObject* renderer, Type type)
-        : m_id(renderer, type)
-    { }
-
-private:
-    struct Id {
-        Id(const RenderObject* r, Type t)
-            : renderer(r)
-            , type(t)
-        { }
-
-        const RenderObject* renderer;
-        const Type type;
-    } m_id;
-};
-
-typedef Vector<OwnPtr<DisplayItem> > PaintList;
-
-class ViewDisplayList {
-public:
-    ViewDisplayList() { };
-
-    const PaintList& paintList();
-    void add(WTF::PassOwnPtr<DisplayItem>);
-    void invalidate(const RenderObject*);
-
-#ifndef NDEBUG
-    void showDebugData() const;
-#endif
-
-private:
-    PaintList::iterator findDisplayItem(PaintList::iterator, const DisplayItem&);
-    bool wasInvalidated(const DisplayItem&) const;
-    void updatePaintList();
-
-    PaintList m_paintList;
-    HashSet<const RenderObject*> m_paintListRenderers;
-    HashSet<const RenderObject*> m_invalidated;
-    PaintList m_newPaints;
-};
-
-} // namespace blink
-
-#endif // ViewDisplayList_h