Import wpt@503f5b5f78ec4e87d144f78609f363f0ed0ea8db

third_party/WebKit/LayoutTests/external/wpt/content-security-policy/blink-contrib/resources/shared-worker-make-xhr-allowed.sub.js

+onconnect = function (event) {
+    var port = event.ports[0];
+    var xhr = new XMLHttpRequest;
+    xhr.onerror = function () {
+        port.postMessage("xhr blocked");
+        port.postMessage("TEST COMPLETE");
+    };
+    xhr.onload = function () {
+        if (xhr.responseText == "FAIL") {
+            port.postMessage("xhr allowed");
+        } else {
+            port.postMessage("xhr blocked");
+        }
+        port.postMessage("TEST COMPLETE");
+    };
+    try {
+        xhr.open("GET", "/common/redirect.py?location=http://www1.{{host}}:{{ports[http][0]}}/content-security-policy/support/fail.asis", true);
+        xhr.send();
+    } catch (e) {
+        port.postMessage("xhr blocked");
+        port.postMessage("TEST COMPLETE");
+    }
+}