// 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 "chrome/browser/notifications/notification_blocker.h" #include "base/observer_list.h" NotificationBlocker::NotificationBlocker() = default; NotificationBlocker::~NotificationBlocker() = default; void NotificationBlocker::NotifyBlockingStateChanged() { … } void NotificationBlocker::AddObserver(Observer* observer) { … } void NotificationBlocker::RemoveObserver(Observer* observer) { … }