Ozone integration.

ui/ozone/platform/drm/gpu/overlay_plane.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 UI_OZONE_PLATFORM_DRM_GPU_OVERLAY_PLANE_H_
+#define UI_OZONE_PLATFORM_DRM_GPU_OVERLAY_PLANE_H_
+
+#include <vector>
+
+#include "base/memory/ref_counted.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/overlay_transform.h"
+#include "ui/ozone/ozone_export.h"
+
+namespace ui {
+
+class ScanoutBuffer;
+
+struct OverlayPlane;
+typedef std::vector<OverlayPlane> OverlayPlaneList;
+
+struct OZONE_EXPORT OverlayPlane {
+  // Simpler constructor for the primary plane.
+  explicit OverlayPlane(scoped_refptr<ScanoutBuffer> buffer);
+
+  OverlayPlane(scoped_refptr<ScanoutBuffer> buffer,
+               int z_order,
+               gfx::OverlayTransform plane_transform,
+               const gfx::Rect& display_bounds,
+               const gfx::RectF& crop_rect);
+
+  ~OverlayPlane();
+
+  // Returns the primary plane in |overlays|.
+  static const OverlayPlane* GetPrimaryPlane(const OverlayPlaneList& overlays);
+
+  scoped_refptr<ScanoutBuffer> buffer;
+  int z_order = 0;
+  gfx::OverlayTransform plane_transform;
+  gfx::Rect display_bounds;
+  gfx::RectF crop_rect;
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRM_GPU_OVERLAY_PLANE_H_