chromium/content/browser/renderer_host/media/ref_counted_video_source_provider.h

// Copyright 2017 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_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_SOURCE_PROVIDER_H_
#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_SOURCE_PROVIDER_H_

#include "base/memory/ref_counted.h"
#include "content/common/content_export.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/video_capture/public/mojom/video_source_provider.mojom.h"

namespace content {

// Enables ref-counted shared ownership of a
// mojo::Remote<video_capture::mojom::VideoSourceProvider>.
// Since instances of this class do not guarantee that the connection stays open
// for its entire lifetime, clients must verify that the connection is bound
// before using it.
class CONTENT_EXPORT RefCountedVideoSourceProvider
    : public base::RefCounted<RefCountedVideoSourceProvider> { … };

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_SOURCE_PROVIDER_H_