TaskScheduler: Atomic operations in TaskTracker

base/task_scheduler/scheduler_worker.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/task_scheduler/scheduler_worker.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 18 matching lines @@
   // PlatformThread::Delegate.
   void ThreadMain() override {
     // Set if this thread was detached.
     std::unique_ptr<Thread> detached_thread;
 
     outer_->delegate_->OnMainEntry(outer_);
 
     // A SchedulerWorker starts out waiting for work.
     WaitForWork();
 
-    while (!outer_->task_tracker_->shutdown_completed() &&
+    while (!outer_->task_tracker_->ShutdownCompleted() &&
            !outer_->ShouldExitForTesting()) {
       DCHECK(outer_);
       // Get the sequence containing the next task to execute.
       scoped_refptr<Sequence> sequence = outer_->delegate_->GetWork(outer_);
       if (!sequence) {
         if (outer_->delegate_->CanDetach(outer_)) {
           detached_thread = outer_->Detach();
           if (detached_thread) {
             DCHECK_EQ(detached_thread.get(), this);
             PlatformThread::Detach(thread_handle_);
@@ skipping 163 matching lines @@
   CreateThread();
 }
 
 bool SchedulerWorker::ShouldExitForTesting() const {
   AutoSchedulerLock auto_lock(should_exit_for_testing_lock_);
   return should_exit_for_testing_;
 }
 
 }  // namespace internal
 }  // namespace base