diff -r 000000000000 -r 6474c204b198 content/html/document/test/bug445004-inner.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/html/document/test/bug445004-inner.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,23 @@
+document.domain = "example.org";
+function $(str) { return document.getElementById(str); }
+function hookLoad(str) {
+  $(str).onload = function() { window.parent.parent.postMessage('end', '*'); };
+  window.parent.parent.postMessage('start', '*');
+}
+window.onload = function() {
+  hookLoad("w");
+  $("w").contentWindow.location.href = "test1.example.org.png";
+  hookLoad("x");
+  var doc = $("x").contentDocument;
+  doc.write('<img src="test1.example.org.png">');
+  doc.close();
+};
+function doIt() {
+  hookLoad("y");
+  $("y").contentWindow.location.href = "example.org.png";
+  hookLoad("z");
+  var doc = $("z").contentDocument;
+  doc.write('<img src="example.org.png">');
+  doc.close();
+}
+window.addEventListener("message", doIt, false);
\ No newline at end of file