1 files changed, 16 insertions, 0 deletions
diff --git a/dom/interfaces/base/nsIIdleObserver.idl b/dom/interfaces/base/nsIIdleObserver.idl
new file mode 100644
index 000000000..e7a31c319
--- /dev/null
+++ b/dom/interfaces/base/nsIIdleObserver.idl
@@ -0,0 +1,16 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "domstubs.idl"
+
+[scriptable, uuid(37916e05-e062-4f72-96d5-660cfb55e9b6)]
+interface nsIIdleObserver : nsISupports
+{
+  // Time is in seconds and is read only when idle observers are added
+  // and removed.
+  readonly attribute unsigned long time;
+  void onidle();
+  void onactive();
+};