chromium/components/global_media_controls/public/media_session_item_producer.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_GLOBAL_MEDIA_CONTROLS_PUBLIC_MEDIA_SESSION_ITEM_PRODUCER_H_
#define COMPONENTS_GLOBAL_MEDIA_CONTROLS_PUBLIC_MEDIA_SESSION_ITEM_PRODUCER_H_

#include "base/callback_list.h"
#include "base/component_export.h"
#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "components/global_media_controls/public/media_item_manager_observer.h"
#include "components/global_media_controls/public/media_item_producer.h"
#include "components/global_media_controls/public/media_item_ui_observer.h"
#include "components/global_media_controls/public/media_item_ui_observer_set.h"
#include "components/global_media_controls/public/media_session_notification_item.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/media_session/public/mojom/audio_focus.mojom.h"
#include "services/media_session/public/mojom/media_controller.mojom.h"

namespace global_media_controls {

class MediaItemManager;
class MediaItemUI;
class MediaSessionItemProducerObserver;

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class GlobalMediaControlsDismissReason { … };

class COMPONENT_EXPORT(GLOBAL_MEDIA_CONTROLS) MediaSessionItemProducer
    : public MediaItemProducer,
      public MediaSessionNotificationItem::Delegate,
      public media_session::mojom::AudioFocusObserver,
      public MediaItemUIObserver { … };

}  // namespace global_media_controls

#endif  // COMPONENTS_GLOBAL_MEDIA_CONTROLS_PUBLIC_MEDIA_SESSION_ITEM_PRODUCER_H_