25     MutexAutoLock lock(nsDeleteDir::gInstance->mLock);  in Run()
26     nsDeleteDir::gInstance->mNotified = true;  in Run()
27     nsDeleteDir::gInstance->mCondVar.Notify();  in Run()
32 nsDeleteDir* nsDeleteDir::gInstance = nullptr;  member in nsDeleteDir
36   NS_ASSERTION(gInstance == nullptr, "multiple nsCacheService instances!");  in nsDeleteDir()
39 nsDeleteDir::~nsDeleteDir() { gInstance = nullptr; }  in ~nsDeleteDir()
42   if (gInstance) return NS_ERROR_ALREADY_INITIALIZED;  in Init()
44   gInstance = new nsDeleteDir();  in Init()
49   if (!gInstance) return NS_ERROR_NOT_INITIALIZED;  in Shutdown()
54     MutexAutoLock lock(gInstance->mLock);  in Shutdown()
55     NS_ASSERTION(!gInstance->mShutdownPending,  in Shutdown()
57     gInstance->mShutdownPending = true;  in Shutdown()
59     if (!finishDeleting) gInstance->mStopDeleting = true;  in Shutdown()
62     for (int32_t i = gInstance->mTimers.Count(); i > 0; i--) {  in Shutdown()
63       nsCOMPtr<nsITimer> timer = gInstance->mTimers[i - 1];  in Shutdown()
64       gInstance->mTimers.RemoveObjectAt(i - 1);  in Shutdown()
76     eventTarget.swap(gInstance->mBackgroundET);  in Shutdown()
87       gInstance->mNotified = false;  in Shutdown()
88       while (!gInstance->mNotified) {  in Shutdown()
89         gInstance->mCondVar.Wait();  in Shutdown()
94   delete gInstance;  in Shutdown()
130     MutexAutoLock lock(gInstance->mLock);  in TimerCallback()
132     int32_t idx = gInstance->mTimers.IndexOf(aTimer);  in TimerCallback()
138     gInstance->mTimers.RemoveObjectAt(idx);  in TimerCallback()
153       gInstance->RemoveDir((*dirList)[i], &shuttingDown);  in TimerCallback()
158     MutexAutoLock lock(gInstance->mLock);  in TimerCallback()
159     gInstance->DestroyThread();  in TimerCallback()
167   if (!gInstance) return NS_ERROR_NOT_INITIALIZED;  in DeleteDir()
224   rv = gInstance->PostTimer(arg.get(), delay);  in DeleteDir()
261   if (!gInstance) return NS_ERROR_NOT_INITIALIZED;  in RemoveOldTrashes()
301     rv = gInstance->PostTimer(dirList.get(), 90000);  in RemoveOldTrashes()