Manual refactor of few more stragglers to enum-based WaitableEvent constructor.

base/mac/mach_port_broker_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/mac/mach_port_broker.h"
 
 #include "base/command_line.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/multiprocess_test.h"
 #include "base/test/test_timeouts.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/multiprocess_func_list.h"
 
 namespace base {
 
 namespace {
 const char kBootstrapPortName[] = "thisisatest";
 }
 
 class MachPortBrokerTest : public testing::Test,
                            public base::PortProvider::Observer {
  public:
   MachPortBrokerTest()
       : broker_(kBootstrapPortName),
-        event_(true, false),
+        event_(base::WaitableEvent::ResetPolicy::MANUAL,
+               base::WaitableEvent::InitialState::NOT_SIGNALED),
         received_process_(kNullProcessHandle) {
     broker_.AddObserver(this);
   }
   ~MachPortBrokerTest() override {
     broker_.RemoveObserver(this);
   }
 
   // Helper function to acquire/release locks and call |PlaceholderForPid()|.
   void AddPlaceholderForPid(base::ProcessHandle pid) {
     base::AutoLock lock(broker_.GetLock());
@@ skipping 86 matching lines @@
   int rv = -1;
   ASSERT_TRUE(test_child_process.WaitForExitWithTimeout(
       TestTimeouts::action_timeout(), &rv));
   EXPECT_EQ(0, rv);
 
   EXPECT_EQ(static_cast<mach_port_t>(MACH_PORT_NULL),
             broker_.TaskForPid(test_child_process.Handle()));
 }
 
 }  // namespace base