checkpoint Blink-side work to use Apache on Windows

LayoutTests/http/tests/xmlhttprequest/resources/cross-site-progress-events.cgi

-#!/usr/bin/perl -w
+#!/usr/bin/perl -wT
 
 print "Content-type: text/plain\n"; 
 
 if ($ENV{'REQUEST_METHOD'} eq "POST") {
     if ($ENV{'QUERY_STRING'} eq "allow") {
         print "Access-Control-Allow-Origin: *\n";
     }
     print "\n";
     if ($ENV{'CONTENT_LENGTH'}) {
         read(STDIN, $request, $ENV{'CONTENT_LENGTH'}) || die "Could not get query\n";
     } else {
         $request = "";
     }
     print $request;
 } else {
     print "\n";
     print "Wrong method: " . $ENV{'REQUEST_METHOD'} . "\n";
 }