/* -*- 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_GFX_GpuFence_H
#define MOZILLA_GFX_GpuFence_H

#include "nsISupportsImpl.h"

namespace mozilla {
namespace layers {

class GpuFence {
 public:
  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GpuFence);

  virtual bool HasCompleted() = 0;

 protected:
  GpuFence() = default;
  virtual ~GpuFence() = default;
};

}  // namespace layers
}  // namespace mozilla

#endif /* MOZILLA_GFX_GpuFence_H */