Migrate WaitableEvent to enum-based constructor in net/

net/dns/serial_worker_unittest.cc

 // Copyright (c) 2011 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 "net/dns/serial_worker.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 64 matching lines @@
   }
 
   void RunUntilBreak(const std::string& b) {
     message_loop_->Run();
     ASSERT_EQ(breakpoint_, b);
   }
 
   SerialWorkerTest()
       : input_value_(0),
         output_value_(-1),
-        work_allowed_(false, false),
-        work_called_(false, false),
-        work_running_(false) {
-  }
+        work_allowed_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                      base::WaitableEvent::InitialState::NOT_SIGNALED),
+        work_called_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                     base::WaitableEvent::InitialState::NOT_SIGNALED),
+        work_running_(false) {}
 
   // Helpers for tests.
 
   // Lets OnWork run and waits for it to complete. Can only return if OnWork is
   // executed on a concurrent thread.
   void WaitForWork() {
     RunUntilBreak("OnWork");
     work_allowed_.Signal();
     work_called_.Wait();
   }
@@ skipping 57 matching lines @@
   RunUntilBreak("OnWorkFinished");
 
   // No more tasks should remain.
   EXPECT_TRUE(message_loop_->IsIdleForTesting());
 }
 
 }  // namespace
 
 }  // namespace net