Bug 1114752 - Uplift Add-on SDK to Firefox a=me

addon-sdk/source/test/framescript-util/frame-script.js

@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { windowToMessageManager, nodeToMessageManager } = require("framescript/util");
+
+
+const onInit = (context) => {
+  context.addMessageListener("framescript-util/window/request", _ => {
+    windowToMessageManager(context.content.window).sendAsyncMessage(
+      "framescript-util/window/response", {window: true});
+  });
+
+  context.addMessageListener("framescript-util/node/request", message => {
+    const node = context.content.document.querySelector(message.data);
+    nodeToMessageManager(node).sendAsyncMessage(
+      "framescript-util/node/response", {node: true});
+  });
+};
+exports.onInit = onInit;