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media / cdm / cdm_type.h [blame]
// 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 MEDIA_CDM_CDM_TYPE_H_
#define MEDIA_CDM_CDM_TYPE_H_
#include "base/token.h"
namespace media {
// A token to uniquely identify the type of the CDM. Used for per-CDM-type
// isolation, e.g. for running different CDMs in different child processes,
// and per-CDM-type storage. A zero token indicates that this CdmType should
// not have a corresponding CdmStorage. Note that the 'CdmType' has no external
// dependencies (e.g specs), and are chosen to be unique for the reasons stated
// above.
using CdmType = base::Token;
} // namespace media
#endif // MEDIA_CDM_CDM_TYPE_H_