503   void Schedule(void (*f)(void* arg), void* a, Priority pri,
505     return env_target_->Schedule(f, a, pri, tag, u);
508   int UnSchedule(void* tag, Priority pri) override {  in UnSchedule()  argument
509     return env_target_->UnSchedule(tag, pri);  in UnSchedule()
516   unsigned int GetThreadPoolQueueLen(Priority pri = LOW) const override {
517     return env_target_->GetThreadPoolQueueLen(pri);
535   void SetBackgroundThreads(int num, Priority pri) override {  in SetBackgroundThreads()  argument
536     return env_target_->SetBackgroundThreads(num, pri);  in SetBackgroundThreads()
538   int GetBackgroundThreads(Priority pri) override {  in GetBackgroundThreads()  argument
539     return env_target_->GetBackgroundThreads(pri);  in GetBackgroundThreads()
546   void IncBackgroundThreadsIfNeeded(int num, Priority pri) override {  in IncBackgroundThreadsIfNeeded()  argument
547     return env_target_->IncBackgroundThreadsIfNeeded(num, pri);  in IncBackgroundThreadsIfNeeded()