WillWaitForShutdown   46 base/test/sequenced_worker_pool_owner.h   virtual void WillWaitForShutdown() OVERRIDE;
WillWaitForShutdown  683 base/threading/sequenced_worker_pool.cc     testing_observer_->WillWaitForShutdown();
WillWaitForShutdown  150 base/threading/sequenced_worker_pool.h     virtual void WillWaitForShutdown() = 0;