chromium/media/gpu/command_buffer_helper.h

// Copyright 2018 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_GPU_COMMAND_BUFFER_HELPER_H_
#define MEDIA_GPU_COMMAND_BUFFER_HELPER_H_

#include "base/functional/callback_forward.h"
#include "base/memory/ref_counted_delete_on_sequence.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/sequenced_task_runner_helpers.h"
#include "build/build_config.h"
#include "gpu/command_buffer/common/sync_token.h"
#include "media/gpu/media_gpu_export.h"
#include "ui/gl/gl_bindings.h"

namespace gpu {
class CommandBufferStub;
class MemoryTypeTracker;
class SharedImageManager;
class SharedImageStub;
}  // namespace gpu

namespace media {

// TODO(sandersd): CommandBufferHelper does not inherently need to be ref
// counted, but some clients want that (VdaVideoDecoder and PictureBufferManager
// both hold a ref to the same CommandBufferHelper). Consider making an owned
// variant.
class MEDIA_GPU_EXPORT CommandBufferHelper
    : public base::RefCountedDeleteOnSequence<CommandBufferHelper> { … };

}  // namespace media

#endif  // MEDIA_GPU_COMMAND_BUFFER_HELPER_H_