Add basic SJS debugging code for bug 536603.

--HG--
extra : transplant_source : %E4%AA%11pN%83Y2%B7%DAB%89%96V%DB%06%3C%04%F6%15

layout/style/test/ccd.sjs

@@ -3,6 +3,8 @@ const DEBUG_all_stub = false;
 
 function handleRequest(request, response)
 {
+    dump("ccd.sjs: handling request with query " + request.queryString + "\n");
+
     // Decode the query string to know what test we're doing.
 
     // character 1: 'I' = text/css response, 'J' = text/html response

layout/style/test/redirect.sjs

@@ -1,5 +1,6 @@
 function handleRequest(request, response)
 {
+  dump("redirect.sjs: handling request with query " + request.queryString + "\n");
   response.setStatusLine(request.httpVersion, 301, "Moved Permanently");
   response.setHeader("Location", request.queryString, false);
 }