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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// 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.
#ifndef CHROME_BROWSER_ASH_DEVICE_NAME_DEVICE_NAME_APPLIER_IMPL_H_
#define CHROME_BROWSER_ASH_DEVICE_NAME_DEVICE_NAME_APPLIER_IMPL_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/device_name/device_name_applier.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "net/base/backoff_entry.h"
namespace ash {
// DeviceNameApplier implementation which uses NetworkStateHandler and
// BluetoothAdapter to set the device name via DHCP and Bluetooth respectively.
// If the BluetoothAdapter calls fail, we retry them with an exponential
// backoff.
class DeviceNameApplierImpl : public DeviceNameApplier {
public:
DeviceNameApplierImpl();
~DeviceNameApplierImpl() override;
// DeviceNameApplier:
void SetDeviceName(const std::string& new_device_name) override;
private:
friend class DeviceNameApplierImplTest;
explicit DeviceNameApplierImpl(NetworkStateHandler* network_state_handler);
// Retrieves an instance of BluetoothAdapter and calls
// CallBluetoothAdapterSetName() function.
void SetBluetoothAdapterName();
// Calls SetName() function of BluetoothAdapter and result can be known
// depending on which of the success or failure callback is called.
void CallBluetoothAdapterSetName(
scoped_refptr<device::BluetoothAdapter> adapter);
// Callback function when setting name in bluetooth succeeds.
void OnBluetoothAdapterSetNameSuccess();
// Callback function when setting name in bluetooth fails.
void OnBluetoothAdapterSetNameError();
// Invalidate all pending backoff attempts.
void ClearRetryAttempts();
std::string device_name_;
raw_ptr<NetworkStateHandler, DanglingUntriaged> network_state_handler_;
// Provides us the backoff timers for SetBluetoothAdapterName().
net::BackoffEntry retry_backoff_;
base::WeakPtrFactory<DeviceNameApplierImpl> bluetooth_set_name_weak_factory_{
this};
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_DEVICE_NAME_DEVICE_NAME_APPLIER_IMPL_H_
|
