blob: d0bbed0f989204a573a34268a08d7ca9c73978d8 (
plain)
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
|
// Copyright 2020 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.
#ifndef COMPONENTS_BROWSER_SYNC_ACTIVE_DEVICES_PROVIDER_IMPL_H_
#define COMPONENTS_BROWSER_SYNC_ACTIVE_DEVICES_PROVIDER_IMPL_H_
#include "base/sequence_checker.h"
#include "base/time/default_clock.h"
#include "components/sync/driver/active_devices_provider.h"
#include "components/sync_device_info/device_info_tracker.h"
namespace browser_sync {
class ActiveDevicesProviderImpl : public syncer::ActiveDevicesProvider,
public syncer::DeviceInfoTracker::Observer {
public:
ActiveDevicesProviderImpl(syncer::DeviceInfoTracker* device_info_tracker,
base::Clock* clock);
ActiveDevicesProviderImpl(const ActiveDevicesProviderImpl&) = delete;
ActiveDevicesProviderImpl& operator=(const ActiveDevicesProviderImpl&) =
delete;
~ActiveDevicesProviderImpl() override;
// syncer::ActiveDevicesProvider implementation.
size_t CountActiveDevicesIfAvailable() override;
void SetActiveDevicesChangedCallback(
ActiveDevicesChangedCallback callback) override;
// syncer::DeviceInfoTracker::Observer implementation.
void OnDeviceInfoChange() override;
private:
syncer::DeviceInfoTracker* const device_info_tracker_;
const base::Clock* const clock_;
ActiveDevicesChangedCallback callback_;
SEQUENCE_CHECKER(sequence_checker_);
};
} // namespace browser_sync
#endif // COMPONENTS_BROWSER_SYNC_ACTIVE_DEVICES_PROVIDER_IMPL_H_
|
