// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chromeos/components/webauthn/webauthn_request_registrar.h"

#include "base/check_op.h"

namespace chromeos {
namespace webauthn {

namespace {

WebAuthnRequestRegistrar* g_instance = nullptr;

}  // namespace

// static
WebAuthnRequestRegistrar* WebAuthnRequestRegistrar::Get() {
  return g_instance;
}

WebAuthnRequestRegistrar::WebAuthnRequestRegistrar() {
  DCHECK_EQ(nullptr, g_instance);
  g_instance = this;
}

WebAuthnRequestRegistrar::~WebAuthnRequestRegistrar() {
  DCHECK_EQ(this, g_instance);
  g_instance = nullptr;
}

}  // namespace webauthn
}  // namespace chromeos