1 files changed, 24 insertions, 0 deletions
diff --git a/dom/media/doctor/DDTimeStamp.h b/dom/media/doctor/DDTimeStamp.h
new file mode 100644
index 0000000000..71cbfb8101
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+++ b/dom/media/doctor/DDTimeStamp.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 DDTimeStamp_h_
+#define DDTimeStamp_h_
+
+#include "mozilla/TimeStamp.h"
+
+namespace mozilla {
+
+// Simply using mozilla::TimeStamp as our timestamp type.
+using DDTimeStamp = TimeStamp;
+
+inline DDTimeStamp DDNow() { return TimeStamp::Now(); }
+
+// Convert a timestamp to the number of seconds since the process start.
+double ToSeconds(const DDTimeStamp& aTimeStamp);
+
+}  // namespace mozilla
+
+#endif  // DDTimeStamp_h_