Create org.chromium.KioskAppService.

chromeos/dbus/services/org.chromium.KioskAppService.conf

Index: chromeos/dbus/services/org.chromium.KioskAppService.conf
diff --git a/chromeos/dbus/services/org.chromium.KioskAppService.conf b/chromeos/dbus/services/org.chromium.KioskAppService.conf
new file mode 100644
index 0000000000000000000000000000000000000000..d0d1d2ed12dd090b9a25194b3aac4fb467c1215d
--- /dev/null
+++ b/chromeos/dbus/services/org.chromium.KioskAppService.conf
@@ -0,0 +1,18 @@
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+  "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<!--
+  Copyright (c) 2017 The Chromium Authors. All rights reserved.

[Daniel Erat, 2017/04/05 02:55:41]

nit: drop the "(c)"

[teravest, 2017/04/05 15:58:21]

Done.

+  Use of this source code is governed by a BSD-style license that can be
+  found in the LICENSE file.
+
+  This file will be installed at /opt/google/chrome/dbus on Chromium OS.

[Daniel Erat, 2017/04/05 02:55:41]

nit: "Chrome OS" (since it's referring to the product rather than the project)

[teravest, 2017/04/05 15:58:21]

Done.

+-->
+<busconfig>
+  <policy user="chronos">
+    <allow own="org.chromium.KioskAppService"/>
+  </policy>
+

[Daniel Erat, 2017/04/05 02:55:41]

nit: might be worthwhile adding a comment here describing what it's called by
(session_manager, right?)

[teravest, 2017/04/05 15:58:20]

Done.

+  <policy user="root">
+    <allow send_destination="org.chromium.KioskAppService"/>
+  </policy>
+</busconfig>