WP_Customize_Image_Control

class WP_Customize_Image_Control extends WP_Customize_Upload_Control {
	public $type = 'image';
	public $mime_type = 'image';

	/**
	 * @since WP-3.4.2
	 * @deprecated WP-4.1.0
	 */
	public function prepare_control() {}

	/**
	 * @since WP-3.4.0
	 * @deprecated WP-4.1.0
	 *
	 * @param string $id
	 * @param string $label
	 * @param mixed $callback
	 */
	public function add_tab( $id, $label, $callback ) {
		_deprecated_function( __METHOD__, 'WP-4.1.0' );
    }

	/**
	 * @since WP-3.4.0
	 * @deprecated WP-4.1.0
	 *
	 * @param string $id
	 */
	public function remove_tab( $id ) {
		_deprecated_function( __METHOD__, 'WP-4.1.0' );
    }

	/**
	 * @since WP-3.4.0
	 * @deprecated WP-4.1.0
	 *
	 * @param string $url
	 * @param string $thumbnail_url
	 */
	public function print_tab_image( $url, $thumbnail_url = null ) {
		_deprecated_function( __METHOD__, 'WP-4.1.0' );
    }
}