clang-tidy WaitableEvent refactor (Android side)

mojo/message_pump/message_pump_mojo.cc

 // Copyright 2013 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 "mojo/message_pump/message_pump_mojo.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 32 matching lines @@
 
 struct MessagePumpMojo::RunState {
   RunState() : should_quit(false) {}
 
   base::TimeTicks delayed_work_time;
 
   bool should_quit;
 };
 
 MessagePumpMojo::MessagePumpMojo()
-    : run_state_(NULL), next_handler_id_(0), event_(false, false) {
+    : run_state_(NULL),
+      next_handler_id_(0),
+      event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+             base::WaitableEvent::InitialState::NOT_SIGNALED) {
   DCHECK(!current())
       << "There is already a MessagePumpMojo instance on this thread.";
   g_tls_current_pump.Pointer()->Set(this);
 
   MojoResult result = CreateMessagePipe(nullptr, &read_handle_, &write_handle_);
   CHECK_EQ(result, MOJO_RESULT_OK);
   CHECK(read_handle_.is_valid());
   CHECK(write_handle_.is_valid());
 
   MojoHandle handle;
@@ skipping 372 matching lines @@
 void MessagePumpMojo::WillSignalHandler() {
   FOR_EACH_OBSERVER(Observer, observers_, WillSignalHandler());
 }
 
 void MessagePumpMojo::DidSignalHandler() {
   FOR_EACH_OBSERVER(Observer, observers_, DidSignalHandler());
 }
 
 }  // namespace common
 }  // namespace mojo