#ifndef CHROME_BROWSER_UI_VIEWS_MEDIA_PREVIEW_CAMERA_PREVIEW_CAMERA_MEDIATOR_H_
#define CHROME_BROWSER_UI_VIEWS_MEDIA_PREVIEW_CAMERA_PREVIEW_CAMERA_MEDIATOR_H_
#include <string>
#include <vector>
#include "base/scoped_observation.h"
#include "components/media_effects/media_device_info.h"
#include "components/prefs/pref_service.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/video_capture/public/mojom/video_source_provider.mojom.h"
class CameraMediator : public media_effects::MediaDeviceInfo::Observer { … };
#endif