209     base::LockGuard<base::Mutex> lock(&mutex_);  in CanEnqueue()  local
305   base::LockGuard<base::Mutex> lock(&mutex_);  in WaitForJobIfRunningOnBackground()  local
348       base::LockGuard<base::Mutex> lock(&mutex_);  in FinishAllNow()  local
385       base::LockGuard<base::Mutex> lock(&mutex_);  in AbortAll()  local
394     base::LockGuard<base::Mutex> lock(&mutex_);  in AbortAll()  local
408     base::LockGuard<base::Mutex> lock(&mutex_);  in AbortInactiveJobs()  local
417       base::LockGuard<base::Mutex> lock(&mutex_);  in AbortInactiveJobs()  local
431     base::LockGuard<base::Mutex> lock(&mutex_);  in AbortInactiveJobs()  local
453       base::LockGuard<base::Mutex> lock(&mutex_);  in MemoryPressureNotification()  local
483     base::LockGuard<base::Mutex> lock(&mutex_);  in ScheduleIdleTaskFromAnyThread()  local
506     base::LockGuard<base::Mutex> lock(&mutex_);  in ConsiderJobForBackgroundProcessing()  local
516     base::LockGuard<base::Mutex> lock(&mutex_);  in ScheduleMoreWorkerTasksIfNeeded()  local
531       base::LockGuard<base::Mutex> lock(&mutex_);  in DoBackgroundWork()  local
556       base::LockGuard<base::Mutex> lock(&mutex_);  in DoBackgroundWork()  local
567     base::LockGuard<base::Mutex> lock(&mutex_);  in DoBackgroundWork()  local
584     base::LockGuard<base::Mutex> lock(&mutex_);  in DoIdleWork()  local
616     std::unique_ptr<base::LockGuard<base::Mutex>> lock(  in DoIdleWork()  local
715     base::LockGuard<base::Mutex> lock(&mutex_);  in RemoveJob()  local