diff -r 000000000000 -r 6474c204b198 ipc/ipdl/test/cxx/TestShmem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipc/ipdl/test/cxx/TestShmem.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,66 @@
+#ifndef mozilla__ipdltest_TestShmem_h
+#define mozilla__ipdltest_TestShmem_h
+
+#include "mozilla/_ipdltest/IPDLUnitTests.h"
+
+#include "mozilla/_ipdltest/PTestShmemParent.h"
+#include "mozilla/_ipdltest/PTestShmemChild.h"
+
+namespace mozilla {
+namespace _ipdltest {
+
+
+class TestShmemParent :
+    public PTestShmemParent
+{
+public:
+    TestShmemParent() { }
+    virtual ~TestShmemParent() { }
+
+    static bool RunTestInProcesses() { return true; }
+    static bool RunTestInThreads() { return true; }
+
+    void Main();
+
+protected:
+    virtual bool RecvTake(
+            Shmem& mem,
+            Shmem& unsafe,
+            const size_t& expectedSize) MOZ_OVERRIDE;
+
+    virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE
+    {
+        if (NormalShutdown != why)
+            fail("unexpected destruction!");  
+        passed("ok");
+        QuitParent();
+    }
+};
+
+
+class TestShmemChild :
+    public PTestShmemChild
+{
+public:
+    TestShmemChild() { }
+    virtual ~TestShmemChild() { }
+
+protected:
+    virtual bool RecvGive(
+            Shmem& mem,
+            Shmem& unsafe,
+            const size_t& expectedSize) MOZ_OVERRIDE;
+
+    virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE
+    {
+        if (NormalShutdown != why)
+            fail("unexpected destruction!");
+        QuitChild();
+    }
+};
+
+
+} // namespace _ipdltest
+} // namespace mozilla
+
+#endif // ifndef mozilla__ipdltest_TestShmem_h