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1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "ui/message_center/notification_blocker.h"
6 
7 #include "ui/message_center/message_center.h"
8 
9 namespace message_center {
10 
NotificationBlocker(MessageCenter * message_center)11 NotificationBlocker::NotificationBlocker(MessageCenter* message_center)
12     : message_center_(message_center) {
13   if (message_center_)
14     message_center_->AddNotificationBlocker(this);
15 }
16 
~NotificationBlocker()17 NotificationBlocker::~NotificationBlocker() {
18   if (message_center_)
19     message_center_->RemoveNotificationBlocker(this);
20 }
21 
AddObserver(NotificationBlocker::Observer * observer)22 void NotificationBlocker::AddObserver(NotificationBlocker::Observer* observer) {
23   observers_.AddObserver(observer);
24 }
25 
RemoveObserver(NotificationBlocker::Observer * observer)26 void NotificationBlocker::RemoveObserver(
27     NotificationBlocker::Observer* observer) {
28   observers_.RemoveObserver(observer);
29 }
30 
ShouldShowNotification(const NotifierId & notifier_id) const31 bool NotificationBlocker::ShouldShowNotification(
32     const NotifierId& notifier_id) const {
33   return true;
34 }
35 
NotifyBlockingStateChanged()36 void NotificationBlocker::NotifyBlockingStateChanged() {
37   FOR_EACH_OBSERVER(
38       NotificationBlocker::Observer, observers_, OnBlockingStateChanged(this));
39 }
40 
41 }  // namespace message_center
42