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var timer = null;
function handleRequest(request, response) {
response.processAsync();
response.setStatusLine(null, 200, "OK");
response.setHeader("Content-Type", "image/svg+xml", false);
// We need some body output or else gecko will not do an initial reflow
// while waiting for the rest of the document to load:
response.bodyOutputStream.write("\n", 1);
timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
timer.initWithCallback(
function () {
var body =
"<svg xmlns='http://www.w3.org/2000/svg' width='70' height='0'></svg>";
response.bodyOutputStream.write(body, body.length);
response.finish();
},
1000 /* milliseconds */,
Ci.nsITimer.TYPE_ONE_SHOT
);
}