Bulk_Theme_Upgrader_Skin::bulk_footer

	public function bulk_footer() {
		parent::bulk_footer();

		$update_actions = array(
			'themes_page'  => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'themes.php' ),
				__( 'Return to Themes page' )
			),
			'updates_page' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'update-core.php' ),
				__( 'Return to WordPress Updates page' )
			),
		);

		if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) ) {
			unset( $update_actions['themes_page'] );
		}

		/**
		 * Filters the list of action links available following bulk theme updates.
		 *
		 * @since 3.0.0