| // 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 "ui/message_center/notification_blocker.h" |
| |
| #include "ui/message_center/message_center.h" |
| |
| namespace message_center { |
| |
| NotificationBlocker::NotificationBlocker(MessageCenter* message_center) |
| : message_center_(message_center) { |
| if (message_center_) |
| message_center_->AddNotificationBlocker(this); |
| } |
| |
| NotificationBlocker::~NotificationBlocker() { |
| if (message_center_) |
| message_center_->RemoveNotificationBlocker(this); |
| } |
| |
| void NotificationBlocker::AddObserver(NotificationBlocker::Observer* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void NotificationBlocker::RemoveObserver( |
| NotificationBlocker::Observer* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| bool NotificationBlocker::ShouldShowNotification( |
| const Notification& notification) const { |
| return true; |
| } |
| |
| void NotificationBlocker::NotifyBlockingStateChanged() { |
| for (auto& observer : observers_) |
| observer.OnBlockingStateChanged(this); |
| } |
| |
| } // namespace message_center |