1 files changed, 33 insertions, 0 deletions
diff --git a/ipc/glue/ShmemMessageUtils.h b/ipc/glue/ShmemMessageUtils.h
new file mode 100644
index 0000000000..1b84b6558e
--- /dev/null
+++ b/ipc/glue/ShmemMessageUtils.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#ifndef mozilla_ipc_ShmemMessageUtils_h
+#define mozilla_ipc_ShmemMessageUtils_h
+
+#include "ipc/IPCMessageUtils.h"
+#include "mozilla/ipc/IPDLParamTraits.h"
+#include "mozilla/ipc/Shmem.h"
+
+namespace mozilla {
+namespace ipc {
+
+template <>
+struct IPDLParamTraits<Shmem> {
+  typedef Shmem paramType;
+
+  static void Write(IPC::Message* aMsg, IProtocol* aActor, paramType&& aParam);
+  static bool Read(const IPC::Message* aMsg, PickleIterator* aIter,
+                   IProtocol* aActor, paramType* aResult);
+
+  static void Log(const paramType& aParam, std::wstring* aLog) {
+    aLog->append(L"(shmem segment)");
+  }
+};
+
+}  // namespace ipc
+}  // namespace mozilla
+
+#endif  // ifndef mozilla_ipc_ShmemMessageUtils_h