1 files changed, 32 insertions, 0 deletions
diff --git a/dom/media/webrtc/common/MediaEngineWrapper.h b/dom/media/webrtc/common/MediaEngineWrapper.h
new file mode 100644
index 0000000000..ba48ad57d8
--- /dev/null
+++ b/dom/media/webrtc/common/MediaEngineWrapper.h
@@ -0,0 +1,32 @@
+/* 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 MEDIA_ENGINE_WRAPPER_H_
+#define MEDIA_ENGINE_WRAPPER_H_
+
+#include <mozilla/Scoped.h>
+
+namespace mozilla {
+/**
+ * A Custom scoped template to release a resoure of Type T
+ * with a function of Type F
+ * ScopedCustomReleasePtr<webrtc::VoENetwork> ptr =
+ *               webrtc::VoENetwork->GetInterface(voiceEngine);
+ *
+ */
+template <typename T>
+struct ScopedCustomReleaseTraits0 {
+  typedef T* type;
+  static T* empty() { return nullptr; }
+  static void release(T* ptr) {
+    if (ptr) {
+      (ptr)->Release();
+    }
+  }
+};
+
+SCOPED_TEMPLATE(ScopedCustomReleasePtr, ScopedCustomReleaseTraits0)
+}  // namespace mozilla
+
+#endif