Migrate WaitableEvent to enum-based constructor in chrome/

chrome/browser/ui/crypto_module_delegate_nss.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 "chrome/browser/ui/crypto_module_delegate_nss.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "chrome/browser/net/nss_context.h"
@@ skipping 18 matching lines @@
 }
 
 }  // namespace
 
 ChromeNSSCryptoModuleDelegate::ChromeNSSCryptoModuleDelegate(
     chrome::CryptoModulePasswordReason reason,
     const net::HostPortPair& server,
     crypto::ScopedPK11Slot slot)
     : reason_(reason),
       server_(server),
-      event_(false, false),
+      event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+             base::WaitableEvent::InitialState::NOT_SIGNALED),
       cancelled_(false),
       slot_(std::move(slot)) {}
 
 ChromeNSSCryptoModuleDelegate::~ChromeNSSCryptoModuleDelegate() {}
 
 // static
 void ChromeNSSCryptoModuleDelegate::CreateForResourceContext(
     chrome::CryptoModulePasswordReason reason,
     const net::HostPortPair& server,
     content::ResourceContext* context,
@@ skipping 64 matching lines @@
 crypto::CryptoModuleBlockingPasswordDelegate*
 CreateCryptoModuleBlockingPasswordDelegate(
     chrome::CryptoModulePasswordReason reason,
     const net::HostPortPair& server) {
   // Returns a ChromeNSSCryptoModuleDelegate without Pk11Slot. Since it is only
   // being used as a CryptoModuleBlockingDialogDelegate, using a slot handle is
   // unnecessary.
   return new ChromeNSSCryptoModuleDelegate(
       reason, server, crypto::ScopedPK11Slot());
 }