Add m-esr52 at 52.6.0

1 files changed, 10 insertions, 0 deletions

diff --git a/dom/xhr/tests/worker_xhr_cors_redirect.js b/dom/xhr/tests/worker_xhr_cors_redirect.js
new file mode 100644
index 000000000..c006b4a2e
--- /dev/null
+++ b/dom/xhr/tests/worker_xhr_cors_redirect.js
@@ -0,0 +1,10 @@
+onmessage = function(e) {
+  var xhr = new XMLHttpRequest();
+  xhr.open('GET', e.data, true);
+  xhr.onreadystatechange = function () {
+    if (xhr.readyState === 4) {
+      postMessage(xhr.status);
+    }
+  };
+  xhr.send();
+};