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// Copyright 2012 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 COMPONENTS_VIZ_SERVICE_DISPLAY_OUTPUT_SURFACE_CLIENT_H_
#define COMPONENTS_VIZ_SERVICE_DISPLAY_OUTPUT_SURFACE_CLIENT_H_
#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "base/time/time.h"
#include "components/viz/common/gpu/context_provider.h"
#include "components/viz/common/resources/returned_resource.h"
#include "components/viz/service/viz_service_export.h"
#include "gpu/command_buffer/common/texture_in_use_response.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/latency/latency_info.h"
namespace gfx {
struct CALayerParams;
struct PresentationFeedback;
} // namespace gfx
namespace viz {
class VIZ_SERVICE_EXPORT OutputSurfaceClient {
public:
// A notification that the swap of the backbuffer to the hardware is complete
// and is now visible to the user.
virtual void DidReceiveSwapBuffersAck() = 0;
// For surfaceless/ozone implementations to create damage for the next frame.
virtual void SetNeedsRedrawRect(const gfx::Rect& damage_rect) = 0;
// For synchronizing IOSurface use with the macOS WindowServer.
virtual void DidReceiveTextureInUseResponses(
const gpu::TextureInUseResponses& responses) = 0;
// For displaying a swapped frame's contents on macOS.
virtual void DidReceiveCALayerParams(
const gfx::CALayerParams& ca_layer_params) = 0;
// See |gfx::PresentationFeedback| for detail.
virtual void DidReceivePresentationFeedback(
const gfx::PresentationFeedback& feedback) {}
// Call after a swap occurs with all LatencyInfo aggregated up to that point.
virtual void DidFinishLatencyInfo(
const std::vector<ui::LatencyInfo>& latency_info) = 0;
protected:
virtual ~OutputSurfaceClient() {}
};
} // namespace viz
#endif // COMPONENTS_VIZ_SERVICE_DISPLAY_OUTPUT_SURFACE_CLIENT_H_
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