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 {
  13 namespace dom {
  14
  15 class Timeout;
  16
  17 class TimeoutBudgetManager {
  18  public:
  19   static TimeoutBudgetManager& Get();
  20   void StartRecording(const TimeStamp& aNow);
  21   void StopRecording();
  22   TimeDuration RecordExecution(const TimeStamp& aNow, const Timeout* aTimeout);
  23
  24  private:
  25   TimeoutBudgetManager() = default;
  26
  27   TimeStamp mStart;
  28 };
  29
  30 }  // namespace dom
  31 }  // namespace mozilla
  32
  33 #endif  // mozilla_dom_timeoutbudgetmanager_h