1 files changed, 38 insertions, 0 deletions
diff --git a/services/sync/tps/extensions/tps/resource/quit.sys.mjs b/services/sync/tps/extensions/tps/resource/quit.sys.mjs
new file mode 100644
index 0000000000..e2cb8d8c22
--- /dev/null
+++ b/services/sync/tps/extensions/tps/resource/quit.sys.mjs
@@ -0,0 +1,38 @@
+/* -*- indent-tabs-mode: nil -*- */
+/* 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/. */
+
+/*
+  From mozilla/toolkit/content
+  These files did not have a license
+*/
+function canQuitApplication() {
+  try {
+    var cancelQuit = Cc["@mozilla.org/supports-PRBool;1"].createInstance(
+      Ci.nsISupportsPRBool
+    );
+    Services.obs.notifyObservers(cancelQuit, "quit-application-requested");
+
+    // Something aborted the quit process.
+    if (cancelQuit.data) {
+      return false;
+    }
+  } catch (ex) {}
+
+  return true;
+}
+
+export function goQuitApplication() {
+  if (!canQuitApplication()) {
+    return false;
+  }
+
+  try {
+    Services.startup.quit(Ci.nsIAppStartup.eForceQuit);
+  } catch (ex) {
+    throw new Error(`goQuitApplication: ${ex.message}`);
+  }
+
+  return true;
+}