#ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_MEDIASTREAM_WEB_MEDIA_STREAM_DEVICE_OBSERVER_H_
#define THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_MEDIASTREAM_WEB_MEDIA_STREAM_DEVICE_OBSERVER_H_
#include <memory>
#include "base/unguessable_token.h"
#include "third_party/blink/public/common/mediastream/media_stream_request.h"
#include "third_party/blink/public/platform/web_common.h"
#include "third_party/blink/public/platform/web_string.h"
namespace blink {
namespace mojom::blink {
class StreamDevicesSet;
}
class MediaStreamDeviceObserver;
class WebLocalFrame;
class BLINK_MODULES_EXPORT WebMediaStreamDeviceObserver { … };
}
#endif