WordPress/wp-admin/includes/deprecated.php

<?php
/**
 * Deprecated admin functions from past WordPress versions. You shouldn't use these
 * functions and look for the alternatives instead. The functions will be removed
 * in a later version.
 *
 * @package WordPress
 * @subpackage Deprecated
 */

/*
 * Deprecated functions come here to die.
 */

/**
 * @since 2.1
 * @deprecated 2.1
 * @deprecated Use wp_tiny_mce().
 * @see wp_tiny_mce()
 */
function tinymce_include() {
	_deprecated_function( __FUNCTION__, '2.1', 'wp_tiny_mce()' );

	wp_tiny_mce();
}

/**
 * Unused Admin function.
 *
 * @since 2.0
 * @deprecated 2.5
 *
 */
function documentation_link() {
	_deprecated_function( __FUNCTION__, '2.5', '' );
	return;
}

/**
 * Calculates the new dimentions for a downsampled image.
 *
 * @since 2.0.0
 * @deprecated 3.0.0
 * @deprecated Use wp_constrain_dimensions()
 *
 * @param int $width Current width of the image
 * @param int $height Current height of the image
 * @param int $wmax Maximum wanted width
 * @param int $hmax Maximum wanted height
 * @return mixed Array(height,width) of shrunk dimensions.
 */
function wp_shrink_dimensions( $width, $height, $wmax = 128, $hmax = 96 ) {
	_deprecated_function( __FUNCTION__, '3.0', 'wp_constrain_dimensions()' );
	return wp_constrain_dimensions( $width, $height, $wmax, $hmax );
}

?>