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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_MEDIA_DCOMP_SURFACE_REGISTRY_BROKER_H_
#define CONTENT_BROWSER_MEDIA_DCOMP_SURFACE_REGISTRY_BROKER_H_
#include "media/mojo/mojom/dcomp_surface_registry.mojom.h"
namespace content {
// This class is hosted in the browser process and it allows unprivileged
// MediaFoundationService (utility) process client to register DCOMP surface
// handles for GPU process access.
// This class is bound and lives on the browser UI thread but will post to IO
// to do the real work since GpuProcessHost must be called on the IO thread.
class DCOMPSurfaceRegistryBroker : public media::mojom::DCOMPSurfaceRegistry {
public:
DCOMPSurfaceRegistryBroker();
DCOMPSurfaceRegistryBroker(const DCOMPSurfaceRegistryBroker&) = delete;
DCOMPSurfaceRegistryBroker& operator=(const DCOMPSurfaceRegistryBroker&) =
delete;
~DCOMPSurfaceRegistryBroker() override;
// media::mojom::DCOMPSurfaceRegistry:
void RegisterDCOMPSurfaceHandle(
mojo::PlatformHandle surface_handle,
RegisterDCOMPSurfaceHandleCallback callback) override;
void UnregisterDCOMPSurfaceHandle(
const base::UnguessableToken& token) override;
};
} // namespace content
#endif // CONTENT_BROWSER_MEDIA_DCOMP_SURFACE_REGISTRY_BROKER_H_
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