content/browser/renderer_host/media/render_frame_audio_input_stream_factory.h

// Copyright 2018 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 CONTENT_BROWSER_RENDERER_HOST_MEDIA_RENDER_FRAME_AUDIO_INPUT_STREAM_FACTORY_H_
#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_RENDER_FRAME_AUDIO_INPUT_STREAM_FACTORY_H_

#include <memory>

#include "base/macros.h"
#include "content/common/content_export.h"
#include "content/common/media/renderer_audio_input_stream_factory.mojom.h"

namespace content {

class MediaStreamManager;
class RenderFrameHost;

// Handles a RendererAudioInputStreamFactory request for a render frame host.
// Should be constructed and destructed on the UI thread, but will process mojo
// messages on the IO thread. This class relates to ForwardingAudioStreamFactory
// the same way as RenderFrameAudioOutputStreamFactory, and a class diagram can
// be found in render_frame_audio_output_stream_factory.h
class CONTENT_EXPORT RenderFrameAudioInputStreamFactory final {
 public:
  RenderFrameAudioInputStreamFactory(
      mojom::RendererAudioInputStreamFactoryRequest request,
      MediaStreamManager* media_stream_manager,
      RenderFrameHost* render_frame_host);

  ~RenderFrameAudioInputStreamFactory();

 private:
  class Core;
  std::unique_ptr<Core> core_;

  DISALLOW_COPY_AND_ASSIGN(RenderFrameAudioInputStreamFactory);
};

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_RENDER_FRAME_AUDIO_INPUT_STREAM_FACTORY_H_