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// Copyright 2013 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_TEST_PIXEL_TEST_OUTPUT_SURFACE_H_
#define CC_TEST_PIXEL_TEST_OUTPUT_SURFACE_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/viz/service/display/output_surface.h"
namespace cc {
// Software output surface for pixel tests.
class PixelTestOutputSurface : public viz::OutputSurface {
public:
explicit PixelTestOutputSurface(
std::unique_ptr<viz::SoftwareOutputDevice> software_device);
~PixelTestOutputSurface() override;
// OutputSurface implementation.
void BindToClient(viz::OutputSurfaceClient* client) override;
void EnsureBackbuffer() override;
void DiscardBackbuffer() override;
void Reshape(const ReshapeParams& params) override;
void SwapBuffers(viz::OutputSurfaceFrame frame) override;
void SetUpdateVSyncParametersCallback(
viz::UpdateVSyncParametersCallback callback) override;
void SetDisplayTransformHint(gfx::OverlayTransform transform) override {}
gfx::OverlayTransform GetDisplayTransform() override;
void ReadbackForTesting(
base::OnceCallback<void(std::unique_ptr<viz::CopyOutputResult>)> callback)
override;
private:
void SwapBuffersCallback();
raw_ptr<viz::OutputSurfaceClient> client_ = nullptr;
base::WeakPtrFactory<PixelTestOutputSurface> weak_ptr_factory_{this};
};
} // namespace cc
#endif // CC_TEST_PIXEL_TEST_OUTPUT_SURFACE_H_
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