WebGLContextLossHandler.h

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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 WEBGL_CONTEXT_LOSS_HANDLER_H_

#define WEBGL_CONTEXT_LOSS_HANDLER_H_

#include "mozilla/Atomics.h"

#include "mozilla/WeakPtr.h"

#include "mozilla/RefPtr.h"

#include "nsThreadUtils.h"

namespace mozilla {

class WebGLContext;

class WebGLContextLossHandler final : public SupportsWeakPtr {

  RefPtr<Runnable> mRunnable;

  Atomic<bool> mTimerIsScheduled;

 public:

  explicit WebGLContextLossHandler(WebGLContext* webgl);

  ~WebGLContextLossHandler();

  void RunTimer();

  // Allow future queueing of context loss timer.

  void ClearTimer();

};

}  // namespace mozilla

#endif  // WEBGL_CONTEXT_LOSS_HANDLER_H_