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// Copyright 2023 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_SYSTEM_MEDIA_CONTROLS_WEB_APP_SYSTEM_MEDIA_CONTROLS_H_
#define CONTENT_BROWSER_MEDIA_SYSTEM_MEDIA_CONTROLS_WEB_APP_SYSTEM_MEDIA_CONTROLS_H_
#include <memory>
#include "base/unguessable_token.h"
#include "content/browser/media/active_media_session_controller.h"
#include "content/browser/media/system_media_controls/system_media_controls_notifier.h"
namespace system_media_controls {
class SystemMediaControls;
} // namespace system_media_controls
namespace content {
// WebAppSystemMediaControls is intended as a data storage class. It holds:
// - A requestID
// - SystemMediaControls
// - SystemMediaControlsNotifier
// - ActiveMediaSessionController
//
// This class is typically owned by a WebAppSystemMediaControlsManager. See
// web_app_system_media_controls_manager.h for more detailed documentation.
//
// This class is not to be confused with SystemMediaControls. This is a wrapper
// around a SystemMediaControls and other classes - not a derived class of
// SystemMediaControls.
class CONTENT_EXPORT WebAppSystemMediaControls {
public:
WebAppSystemMediaControls(
base::UnguessableToken request_id,
std::unique_ptr<system_media_controls::SystemMediaControls>
system_media_controls,
std::unique_ptr<SystemMediaControlsNotifier> notifier,
std::unique_ptr<ActiveMediaSessionController> controller);
// For tests only.
WebAppSystemMediaControls();
WebAppSystemMediaControls(const WebAppSystemMediaControls&) = delete;
WebAppSystemMediaControls& operator=(const WebAppSystemMediaControls&) =
delete;
~WebAppSystemMediaControls();
// Getter functions:
base::UnguessableToken GetRequestID() const { return request_id_; }
// While the following functions can potentially return nullptr, they
// typically should not due to the constructor expecting 3 unique_ptrs.
system_media_controls::SystemMediaControls* GetSystemMediaControls() const;
SystemMediaControlsNotifier* GetNotifier() const;
void SetNotifier(std::unique_ptr<SystemMediaControlsNotifier> notifier) {
notifier_ = std::move(notifier);
}
ActiveMediaSessionController* GetController() const;
void SetController(std::unique_ptr<ActiveMediaSessionController> controller) {
controller_ = std::move(controller);
}
private:
base::UnguessableToken request_id_;
std::unique_ptr<system_media_controls::SystemMediaControls>
system_media_controls_;
std::unique_ptr<SystemMediaControlsNotifier> notifier_;
std::unique_ptr<ActiveMediaSessionController> controller_;
friend class WebAppSystemMediaControlsManagerTest;
};
} // namespace content
#endif // CONTENT_BROWSER_MEDIA_SYSTEM_MEDIA_CONTROLS_WEB_APP_SYSTEM_MEDIA_CONTROLS_H_
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