chromium/content/browser/media/forwarding_audio_stream_factory.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 CONTENT_BROWSER_MEDIA_FORWARDING_AUDIO_STREAM_FACTORY_H_
#define CONTENT_BROWSER_MEDIA_FORWARDING_AUDIO_STREAM_FACTORY_H_

#include <cstdint>
#include <memory>
#include <optional>
#include <string>

#include "base/containers/flat_set.h"
#include "base/containers/unique_ptr_adapters.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/unguessable_token.h"
#include "content/browser/media/audio_muting_session.h"
#include "content/common/content_export.h"
#include "content/public/browser/audio_stream_broker.h"
#include "content/public/browser/web_contents_observer.h"
#include "media/mojo/mojom/audio_output_stream.mojom.h"
#include "media/mojo/mojom/audio_processing.mojom.h"
#include "media/mojo/mojom/audio_stream_factory.mojom.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "third_party/blink/public/mojom/media/renderer_audio_input_stream_factory.mojom.h"

namespace media {
class AudioParameters;
class UserInputMonitorBase;
}

namespace content {

class RenderFrameHost;
class WebContents;

// This class handles stream creation operations for a WebContents.
// This class is operated on the UI thread.
class CONTENT_EXPORT ForwardingAudioStreamFactory final
    : public WebContentsObserver { … };

}  // namespace content

#endif  // CONTENT_BROWSER_MEDIA_FORWARDING_AUDIO_STREAM_FACTORY_H_