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// Copyright 2015 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_FRAME_SINKS_COMPOSITOR_FRAME_SINK_IMPL_H_
#define COMPONENTS_VIZ_SERVICE_FRAME_SINKS_COMPOSITOR_FRAME_SINK_IMPL_H_
#include "base/macros.h"
#include "components/viz/common/surfaces/frame_sink_id.h"
#include "components/viz/common/surfaces/local_surface_id.h"
#include "components/viz/service/frame_sinks/compositor_frame_sink_support.h"
#include "mojo/public/cpp/bindings/binding.h"
#include "services/viz/public/interfaces/compositing/compositor_frame_sink.mojom.h"
namespace viz {
class FrameSinkManagerImpl;
// The viz portion of a non-root CompositorFrameSink. Holds the
// Binding/InterfacePtr for the mojom::CompositorFrameSink interface.
class CompositorFrameSinkImpl : public mojom::CompositorFrameSink {
public:
CompositorFrameSinkImpl(FrameSinkManagerImpl* frame_sink_manager,
const FrameSinkId& frame_sink_id,
mojom::CompositorFrameSinkRequest request,
mojom::CompositorFrameSinkClientPtr client);
~CompositorFrameSinkImpl() override;
// mojom::CompositorFrameSink:
void SetNeedsBeginFrame(bool needs_begin_frame) override;
void SetWantsAnimateOnlyBeginFrames() override;
void SubmitCompositorFrame(
const LocalSurfaceId& local_surface_id,
CompositorFrame frame,
base::Optional<HitTestRegionList> hit_test_region_list,
uint64_t submit_time) override;
void SubmitCompositorFrameSync(
const LocalSurfaceId& local_surface_id,
CompositorFrame frame,
base::Optional<HitTestRegionList> hit_test_region_list,
uint64_t submit_time,
SubmitCompositorFrameSyncCallback callback) override;
void DidNotProduceFrame(const BeginFrameAck& begin_frame_ack) override;
void DidAllocateSharedBitmap(mojo::ScopedSharedBufferHandle buffer,
const SharedBitmapId& id) override;
void DidDeleteSharedBitmap(const SharedBitmapId& id) override;
private:
void SubmitCompositorFrameInternal(
const LocalSurfaceId& local_surface_id,
CompositorFrame frame,
base::Optional<HitTestRegionList> hit_test_region_list,
uint64_t submit_time,
mojom::CompositorFrameSink::SubmitCompositorFrameSyncCallback);
void OnClientConnectionLost();
mojom::CompositorFrameSinkClientPtr compositor_frame_sink_client_;
mojo::Binding<mojom::CompositorFrameSink> compositor_frame_sink_binding_;
// Must be destroyed before |compositor_frame_sink_client_|. This must never
// change for the lifetime of CompositorFrameSinkImpl.
const std::unique_ptr<CompositorFrameSinkSupport> support_;
DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkImpl);
};
} // namespace viz
#endif // COMPONENTS_VIZ_SERVICE_FRAME_SINKS_COMPOSITOR_FRAME_SINK_IMPL_H_
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