1 files changed, 25 insertions, 0 deletions
diff --git a/dom/media/webrtc/transport/m_cpp_utils.h b/dom/media/webrtc/transport/m_cpp_utils.h
new file mode 100644
index 0000000000..a1469f798a
--- /dev/null
+++ b/dom/media/webrtc/transport/m_cpp_utils.h
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=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/. */
+
+// Original author: ekr@rtfm.com
+
+#ifndef m_cpp_utils_h__
+#define m_cpp_utils_h__
+
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+
+#define DISALLOW_ASSIGNMENT(T) void operator=(const T& other) = delete
+
+#define DISALLOW_COPY(T) T(const T& other) = delete
+
+#define DISALLOW_COPY_ASSIGN(T) \
+  DISALLOW_COPY(T);             \
+  DISALLOW_ASSIGNMENT(T)
+
+}  // namespace mozilla
+#endif