WordPress at a glance
filter is not described

wpsc_cdn_urls filter-hook . WPSCache 1.0

Usage

add_filter( 'wpsc_cdn_urls', 'filter_function_name_4253' );
function filter_function_name_4253( $ossdl_arr_of_cnames ){
	// filter...

	return $ossdl_arr_of_cnames;
}
$ossdl_arr_of_cnames
-

Where the hook is called

scossdl_off_filter()
wpsc_cdn_urls
wp-super-cache/ossdl-cdn.php 205
$ossdl_arr_of_cnames = apply_filters( 'wpsc_cdn_urls', $ossdl_arr_of_cnames );

Where in WP core the hook is used WP Super Cache

Usage not found.