chromium/cc/slim/layer_tree_impl.h

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_SLIM_LAYER_TREE_IMPL_H_
#define CC_SLIM_LAYER_TREE_IMPL_H_

#include <cstdint>
#include <memory>
#include <optional>
#include <unordered_map>
#include <utility>
#include <vector>

#include "base/component_export.h"
#include "base/containers/circular_deque.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "cc/resources/ui_resource_client.h"
#include "cc/resources/ui_resource_manager.h"
#include "cc/slim/damage_data.h"
#include "cc/slim/frame_sink_impl_client.h"
#include "cc/slim/layer_tree.h"
#include "components/viz/common/frame_sinks/copy_output_request.h"
#include "components/viz/common/quads/offset_tag.h"
#include "components/viz/common/surfaces/child_local_surface_id_allocator.h"
#include "components/viz/common/surfaces/local_surface_id.h"
#include "components/viz/common/surfaces/surface_range.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/overlay_transform.h"

namespace cc {
class UIResourceManager;
}  // namespace cc

namespace viz {
class ClientResourceProvider;
class CompositorRenderPass;
}  // namespace viz

namespace cc::slim {

class FrameSinkImpl;
class TestLayerTreeImpl;
class SurfaceLayer;
struct FrameData;

// Slim implementation of LayerTree.
class COMPONENT_EXPORT(CC_SLIM) LayerTreeImpl : public LayerTree,
                                                public FrameSinkImplClient { … };

}  // namespace cc::slim

#endif  // CC_SLIM_LAYER_TREE_IMPL_H_