clang-tidy WaitableEvent refactor (Android side)

net/test/spawned_test_server/spawner_communicator.cc

Index: net/test/spawned_test_server/spawner_communicator.cc
diff --git a/net/test/spawned_test_server/spawner_communicator.cc b/net/test/spawned_test_server/spawner_communicator.cc
index be23202e7a17ba42e84dccddfc05f1a5773d39f5..ce013843eba8bd40d5192f0d6cf0e56111a86bfc 100644
--- a/net/test/spawned_test_server/spawner_communicator.cc
+++ b/net/test/spawned_test_server/spawner_communicator.cc
@@ -104,7 +104,8 @@ class SpawnerRequestData : public base::SupportsUserData::Data {
 
 SpawnerCommunicator::SpawnerCommunicator(uint16_t port)
     : io_thread_("spawner_communicator"),
-      event_(false, false),
+      event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+             base::WaitableEvent::InitialState::NOT_SIGNALED),
       port_(port),
       next_id_(0),
       is_running_(false),