diff -r 000000000000 -r 6474c204b198 ipc/ipdl/test/cxx/PTestMultiMgrs.ipdl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipc/ipdl/test/cxx/PTestMultiMgrs.ipdl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,34 @@
+include protocol PTestMultiMgrsLeft;
+include protocol PTestMultiMgrsRight;
+
+namespace mozilla {
+namespace _ipdltest {
+
+protocol PTestMultiMgrs {
+    manages PTestMultiMgrsLeft;
+    manages PTestMultiMgrsRight;
+
+parent:
+    OK();
+
+child:
+    PTestMultiMgrsLeft();
+    PTestMultiMgrsRight();
+    Check();
+    __delete__();
+
+state START:
+    send PTestMultiMgrsLeft goto CONSTRUCT_RIGHT;
+state CONSTRUCT_RIGHT:
+    send PTestMultiMgrsRight goto CHILD_CHECK;
+state CHILD_CHECK:
+    send Check goto CHILD_ACK;
+state CHILD_ACK:
+    recv OK goto DONE;
+
+state DONE:
+    send __delete__;
+};
+
+} // namespace _ipdltest
+} // namespace mozilla