dom/base/TimeoutBudgetManager.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_timeoutbudgetmanager_h
   8 #define mozilla_dom_timeoutbudgetmanager_h
   9
  10 #include "mozilla/TimeStamp.h"
  11
  12 namespace mozilla::dom {
  13
  14 class Timeout;
  15
  16 class TimeoutBudgetManager {
  17  public:
  18   static TimeoutBudgetManager& Get();
  19   void StartRecording(const TimeStamp& aNow);
  20   void StopRecording();
  21   TimeDuration RecordExecution(const TimeStamp& aNow, const Timeout* aTimeout);
  22
  23  private:
  24   TimeoutBudgetManager() = default;
  25
  26   TimeStamp mStart;
  27 };
  28
  29 }  // namespace mozilla::dom
  30
  31 #endif  // mozilla_dom_timeoutbudgetmanager_h