root/LayoutTests/http/tests/security/resources/showRefererImage.php

/* [<][>][^][v][top][bottom][index][help] */ 
<?php
$refer = $_SERVER['HTTP_REFERER']; 
if ($refer && stristr($refer, "file:") == 0)
    header('Location: http://127.0.0.1:8000/security/resources/red200x100.png');
else 
    header('Location: http://127.0.0.1:8000/security/resources/green250x50.png');
?>
/* [<][>][^][v][top][bottom][index][help] */