first webextension test

e2e/ambassador/src/client/windows.js

@@ -0,0 +1,17 @@
+import { WINDOWS_CREATE, WINDOWS_REMOVE } from '../shared/messages';
+import * as ipc from './ipc';
+
+const create = () => {
+  return ipc.send({
+    type: WINDOWS_CREATE
+  });
+};
+
+const remove = (windowId) => {
+  return ipc.send({
+    type: WINDOWS_REMOVE,
+    windowId,
+  });
+};
+
+export { create, remove };