1 files changed, 33 insertions, 0 deletions
diff --git a/toolkit/mozapps/notificationserver/NotificationFactory.cpp b/toolkit/mozapps/notificationserver/NotificationFactory.cpp
new file mode 100644
index 0000000000..a1043f17b9
--- /dev/null
+++ b/toolkit/mozapps/notificationserver/NotificationFactory.cpp
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "NotificationFactory.h"
+
+HRESULT STDMETHODCALLTYPE NotificationFactory::CreateInstance(
+    IUnknown* pUnkOuter, REFIID riid, void** ppvObject) {
+  if (pUnkOuter != nullptr) {
+    return CLASS_E_NOAGGREGATION;
+  }
+
+  if (!ppvObject) {
+    return E_INVALIDARG;
+  }
+  *ppvObject = nullptr;
+
+  using namespace Microsoft::WRL;
+  ComPtr<NotificationCallback> callback =
+      Make<NotificationCallback, const GUID&, const path&>(notificationGuid,
+                                                           installDir);
+
+  switch (callback->QueryInterface(riid, ppvObject)) {
+    case S_OK:
+      return S_OK;
+    case E_NOINTERFACE:
+      return E_NOINTERFACE;
+    default:
+      return E_UNEXPECTED;
+  }
+}