SequencedWorkerPool  229 base/threading/sequenced_worker_pool.cc class SequencedWorkerPool::Worker : public SimpleThread {
SequencedWorkerPool  265 base/threading/sequenced_worker_pool.cc class SequencedWorkerPool::Inner {
SequencedWorkerPool 1154 base/threading/sequenced_worker_pool.cc SequencedWorkerPool::~SequencedWorkerPool() {}