1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/vr/VRThread.h b/gfx/vr/VRThread.h
new file mode 100644
index 0000000000..85d9ea4b84
--- /dev/null
+++ b/gfx/vr/VRThread.h
@@ -0,0 +1,46 @@
+/* -*- 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 GFX_VR_THREAD_H
+#define GFX_VR_THREAD_H
+
+#include "nsISupportsImpl.h"
+#include "base/thread.h"  // for Thread
+
+namespace mozilla {
+namespace gfx {
+
+class VRThread final {
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRThread)
+
+ public:
+  explicit VRThread(const nsCString& aName);
+
+  void Start();
+  void Shutdown();
+  void SetLifeTime(uint32_t aLifeTime);
+  uint32_t GetLifeTime();
+  void CheckLife(TimeStamp aCheckTimestamp);
+  void PostTask(already_AddRefed<Runnable> aTask);
+  void PostDelayedTask(already_AddRefed<Runnable> aTask, uint32_t aTime);
+  const nsCOMPtr<nsIThread> GetThread() const;
+  bool IsActive();
+
+ protected:
+  ~VRThread();
+
+ private:
+  nsCOMPtr<nsIThread> mThread;
+  TimeStamp mLastActiveTime;
+  nsCString mName;
+  uint32_t mLifeTime;
+  Atomic<bool> mStarted;
+};
+
+}  // namespace gfx
+}  // namespace mozilla
+
+#endif  // GFX_VR_THREAD_H