TaskScheduler [10] SchedulerWorkerThreadStack

base/task_scheduler/scheduler_thread_pool.h

Index: base/task_scheduler/scheduler_thread_pool.h
diff --git a/base/task_scheduler/scheduler_thread_pool.h b/base/task_scheduler/scheduler_thread_pool.h
index 75c8a3290cfbc2cb9c2a60a6a40ef8510a841b13..df37841d3302cd9c813b46e28fb27fb16de11213 100644
--- a/base/task_scheduler/scheduler_thread_pool.h
+++ b/base/task_scheduler/scheduler_thread_pool.h
@@ -8,7 +8,6 @@
 #include <stddef.h>
 
 #include <memory>
-#include <stack>
 #include <vector>
 
 #include "base/base_export.h"
@@ -20,6 +19,7 @@
 #include "base/task_scheduler/priority_queue.h"
 #include "base/task_scheduler/scheduler_lock.h"
 #include "base/task_scheduler/scheduler_task_executor.h"
+#include "base/task_scheduler/scheduler_unique_stack.h"
 #include "base/task_scheduler/scheduler_worker_thread.h"
 #include "base/task_scheduler/sequence.h"
 #include "base/task_scheduler/task.h"
@@ -116,7 +116,7 @@ class BASE_EXPORT SchedulerThreadPool : public SchedulerTaskExecutor {
   SchedulerLock idle_worker_threads_stack_lock_;
 
   // Stack of idle worker threads.
-  std::stack<SchedulerWorkerThread*> idle_worker_threads_stack_;
+  SchedulerUniqueStack<SchedulerWorkerThread*> idle_worker_threads_stack_;
 
   // Signaled when all worker threads become idle.
   std::unique_ptr<ConditionVariable> idle_worker_threads_stack_cv_for_testing_;