Migrate WaitableEvent to enum-based constructor in base/

base/message_loop/message_loop_task_runner_unittest.cc

 // Copyright (c) 2012 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/message_loop/message_loop_task_runner.h"
 
 #include <memory>
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/debug/leak_annotations.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace base {
 
 class MessageLoopTaskRunnerTest : public testing::Test {
  public:
   MessageLoopTaskRunnerTest()
       : current_loop_(new MessageLoop()),
         task_thread_("task_thread"),
-        thread_sync_(true, false) {}
+        thread_sync_(WaitableEvent::ResetPolicy::MANUAL,
+                     WaitableEvent::InitialState::NOT_SIGNALED) {}
 
   void DeleteCurrentMessageLoop() { current_loop_.reset(); }
 
  protected:
   void SetUp() override {
     // Use SetUp() instead of the constructor to avoid posting a task to a
     // partially constructed object.
     task_thread_.Start();
 
     // Allow us to pause the |task_thread_|'s MessageLoop.
@@ skipping 312 matching lines @@
         new Thread("MessageLoopTaskRunnerThreadingTest_Dummy"));
     test_thread->Start();
     task_runner = test_thread->task_runner();
   }
   bool ret = task_runner->PostTask(
       FROM_HERE, Bind(&MessageLoopTaskRunnerThreadingTest::AssertNotRun));
   EXPECT_FALSE(ret);
 }
 
 }  // namespace base