1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
ash / public / cpp / message_center_ash.cc [blame]
// Copyright 2021 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/message_center_ash.h"
#include "base/check_op.h"
#include "base/logging.h"
namespace ash {
namespace {
MessageCenterAsh* g_instance = nullptr;
} // namespace
MessageCenterAsh::MessageCenterAsh() {
g_instance = this;
}
MessageCenterAsh::~MessageCenterAsh() {
g_instance = nullptr;
}
// static
MessageCenterAsh* MessageCenterAsh::Get() {
return g_instance;
}
// static
void MessageCenterAsh::SetForTesting(MessageCenterAsh* message_center_ash) {
g_instance = message_center_ash;
}
void MessageCenterAsh::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void MessageCenterAsh::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
void MessageCenterAsh ::NotifyOnQuietModeChanged(bool in_quiet_mode) {
for (auto& observer : observer_list_)
observer.OnQuietModeChanged(in_quiet_mode);
}
} // namespace ash