Add m-esr52 at 52.6.0

1 files changed, 14 insertions, 0 deletions

diff --git a/dom/workers/test/serviceworkers/thirdparty/sw.js b/dom/workers/test/serviceworkers/thirdparty/sw.js
new file mode 100644
index 000000000..ca45698c8
--- /dev/null
+++ b/dom/workers/test/serviceworkers/thirdparty/sw.js
@@ -0,0 +1,14 @@
+self.addEventListener("fetch", function(event) {
+  dump("fetch " + event.request.url + "\n");
+  if (event.request.url.indexOf("iframe2.html") >= 0) {
+    var body =
+      "<script>" +
+        "window.parent.postMessage({" +
+          "source: 'iframe', status: 'swresponse'" +
+        "}, '*');" +
+      "</script>";
+    event.respondWith(new Response(body, {
+      headers: {'Content-Type': 'text/html'}
+    }));
+  }
+});