// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/time.h"

namespace blink {

class CORE_EXPORT IdleDeadline : public ScriptWrappable {
  DEFINE_WRAPPERTYPEINFO();

 public:
  enum class CallbackType { kCalledWhenIdle, kCalledByTimeout };

  static IdleDeadline* Create(TimeTicks deadline, CallbackType callback_type) {
    return new IdleDeadline(deadline, callback_type);
  }

  double timeRemaining() const;

  bool didTimeout() const {
    return callback_type_ == CallbackType::kCalledByTimeout;
  }

 private:
  IdleDeadline(TimeTicks deadline, CallbackType);

  TimeTicks deadline_;
  CallbackType callback_type_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_IDLE_DEADLINE_H_