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// Copyright 2017 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 MEDIA_MOJO_SERVICES_MOJO_MEDIA_LOG_H_
#define MEDIA_MOJO_SERVICES_MOJO_MEDIA_LOG_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequenced_task_runner.h"
#include "media/base/media_log.h"
#include "media/mojo/interfaces/media_log.mojom.h"
namespace media {
// Client side for a MediaLog via mojo.
class MojoMediaLog final : public MediaLog {
public:
// TODO(sandersd): Template on Ptr type to support non-associated.
explicit MojoMediaLog(mojom::MediaLogAssociatedPtrInfo remote_media_log,
scoped_refptr<base::SequencedTaskRunner> task_runner);
~MojoMediaLog() final;
protected:
// MediaLog implementation. May be called from any thread, but will only
// use |remote_media_log_| on |task_runner_|.
void AddEventLocked(std::unique_ptr<MediaLogEvent> event) override;
private:
mojom::MediaLogAssociatedPtr remote_media_log_;
// The mojo service thread on which we'll access |remote_media_log_|.
scoped_refptr<base::SequencedTaskRunner> task_runner_;
base::WeakPtr<MojoMediaLog> weak_this_;
base::WeakPtrFactory<MojoMediaLog> weak_ptr_factory_{this};
DISALLOW_COPY_AND_ASSIGN(MojoMediaLog);
};
} // namespace media
#endif // MEDIA_MOJO_SERVICES_MOJO_MEDIA_LOG_H_
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