// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/public/cpp/assistant/controller/assistant_notification_controller.h"
#include "base/check_op.h"
namespace ash {
namespace {
AssistantNotificationController* g_instance = nullptr;
} // namespace
AssistantNotificationController::AssistantNotificationController() {
DCHECK_EQ(nullptr, g_instance);
g_instance = this;
}
AssistantNotificationController::~AssistantNotificationController() {
DCHECK_EQ(g_instance, this);
g_instance = nullptr;
}
// static
AssistantNotificationController* AssistantNotificationController::Get() {
return g_instance;
}
} // namespace ash