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// Copyright 2016 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 SERVICES_UI_GPU_DISPLAY_COMPOSITOR_COMPOSITOR_FRAME_SINK_DELEGATE_H_
#define SERVICES_UI_GPU_DISPLAY_COMPOSITOR_COMPOSITOR_FRAME_SINK_DELEGATE_H_
#include "cc/surfaces/surface_id.h"
namespace ui {
namespace gpu {
class CompositorFrameSinkImpl;
// A CompositorFrameSinkDelegate decouples CompositorFrameSinks from their
// factories enabling them to be unit tested.
class CompositorFrameSinkDelegate {
public:
virtual void CompositorFrameSinkConnectionLost(int sink_id) = 0;
virtual cc::SurfaceId GenerateSurfaceId() = 0;
};
} // namespace gpu
} // namespace ui
#endif // SERVICES_UI_GPU_DISPLAY_COMPOSITOR_COMPOSITOR_FRAME_SINK_DELEGATE_H_