woocommerce-paypal-payments/modules/ppcp-session/services.php

<?php
/**
 * The services of the session module.
 *
 * @package WooCommerce\PayPalCommerce\Session
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\Session;

use WooCommerce\PayPalCommerce\Vendor\Psr\Container\ContainerInterface;
use WooCommerce\PayPalCommerce\Session\Cancellation\CancelController;
use WooCommerce\PayPalCommerce\Session\Cancellation\CancelView;

return array(
	'session.handler'                 => function ( ContainerInterface $container ): SessionHandler {
		return new SessionHandler();
	},
	'session.cancellation.view'       => function ( ContainerInterface $container ): CancelView {
		return new CancelView(
			$container->get( 'wcgateway.settings' ),
			$container->get( 'wcgateway.funding-source.renderer' )
		);
	},
	'session.cancellation.controller' => function ( ContainerInterface $container ): CancelController {
		return new CancelController(
			$container->get( 'session.handler' ),
			$container->get( 'session.cancellation.view' )
		);
	},
);