Migrate WaitableEvent to enum-based constructor in base/

base/task_scheduler/scheduler_worker_thread_unittest.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_thread.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <vector>
@@ skipping 13 matching lines @@
 namespace base {
 namespace internal {
 namespace {
 
 const size_t kNumSequencesPerTest = 150;
 
 // The test parameter is the number of Tasks per Sequence returned by GetWork().
 class TaskSchedulerWorkerThreadTest : public testing::TestWithParam<size_t> {
  protected:
   TaskSchedulerWorkerThreadTest()
-      : main_entry_called_(true, false),
+      : main_entry_called_(WaitableEvent::ResetPolicy::MANUAL,
+                           WaitableEvent::InitialState::NOT_SIGNALED),
         num_get_work_cv_(lock_.CreateConditionVariable()),
-        worker_thread_set_(true, false) {}
+        worker_thread_set_(WaitableEvent::ResetPolicy::MANUAL,
+                           WaitableEvent::InitialState::NOT_SIGNALED) {}
 
   void SetUp() override {
     worker_thread_ = SchedulerWorkerThread::Create(
         ThreadPriority::NORMAL,
         WrapUnique(new TestSchedulerWorkerThreadDelegate(this)),
         &task_tracker_);
     ASSERT_TRUE(worker_thread_);
     worker_thread_set_.Signal();
     main_entry_called_.Wait();
   }
@@ skipping 233 matching lines @@
 INSTANTIATE_TEST_CASE_P(OneTaskPerSequence,
                         TaskSchedulerWorkerThreadTest,
                         ::testing::Values(1));
 INSTANTIATE_TEST_CASE_P(TwoTasksPerSequence,
                         TaskSchedulerWorkerThreadTest,
                         ::testing::Values(2));
 
 }  // namespace
 }  // namespace internal
 }  // namespace base