diff -r 000000000000 -r 6474c204b198 dom/ipc/PContentPermissionRequest.ipdl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/ipc/PContentPermissionRequest.ipdl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+/* 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 protocol PBrowser;
+include PContentPermission;
+
+namespace mozilla {
+namespace dom {
+
+protocol PContentPermissionRequest
+{
+  manager PBrowser;
+
+parent:
+  prompt();
+
+child:
+  __delete__(bool allow, PermissionChoice[] choices);
+};
+
+
+} // namespace dom
+} // namespace mozilla