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 #include "TimeoutBudgetManager.h" 8 9 #include "mozilla/dom/Timeout.h" 10 11 namespace mozilla { 12 namespace dom { 13 Get()14/* static */ TimeoutBudgetManager& TimeoutBudgetManager::Get() { 15 static TimeoutBudgetManager gTimeoutBudgetManager; 16 return gTimeoutBudgetManager; 17 } 18 StartRecording(const TimeStamp & aNow)19void TimeoutBudgetManager::StartRecording(const TimeStamp& aNow) { 20 mStart = aNow; 21 } 22 StopRecording()23void TimeoutBudgetManager::StopRecording() { mStart = TimeStamp(); } 24 RecordExecution(const TimeStamp & aNow,const Timeout * aTimeout)25TimeDuration TimeoutBudgetManager::RecordExecution(const TimeStamp& aNow, 26 const Timeout* aTimeout) { 27 if (!mStart) { 28 // If we've started a sync operation mStart might be null, in 29 // which case we should not record this piece of execution. 30 return TimeDuration(); 31 } 32 33 return aNow - mStart; 34 } 35 36 } // namespace dom 37 } // namespace mozilla 38