Add Thread Standby Policy SchedulerWorkerPoolImpl

base/threading/sequenced_worker_pool_unittest.cc

Index: base/threading/sequenced_worker_pool_unittest.cc
diff --git a/base/threading/sequenced_worker_pool_unittest.cc b/base/threading/sequenced_worker_pool_unittest.cc
index 5782af7e767b631bffcb0c3551895ea9a55a2d02..d2007f8be52241628321b5d55766ce308f2a80ab 100644
--- a/base/threading/sequenced_worker_pool_unittest.cc
+++ b/base/threading/sequenced_worker_pool_unittest.cc
@@ -248,8 +248,9 @@ class SequencedWorkerPoolTest
       std::vector<SchedulerWorkerPoolParams> worker_pool_params;
       worker_pool_params.emplace_back(
           "SchedulerWorkerPoolName", ThreadPriority::NORMAL,
-          SchedulerWorkerPoolParams::IORestriction::ALLOWED, kNumWorkerThreads,
-          TimeDelta::Max());
+          SchedulerWorkerPoolParams::IORestriction::ALLOWED,
+          SchedulerWorkerPoolParams::StandbyThreadPolicy::LAZY,
+          kNumWorkerThreads, TimeDelta::Max());
       TaskScheduler::CreateAndSetDefaultTaskScheduler(
           std::move(worker_pool_params),
           base::Bind([](const TaskTraits&) -> size_t { return 0U; }));