blob: c3f521753cbc105c582da2e81969c0af636e1764 [file] [log] [blame]
// Copyright 2014 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_SYNC_DEVICE_INFO_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_
#define COMPONENTS_SYNC_DEVICE_INFO_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_
#include <memory>
#include <string>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "components/sync/device_info/device_info.h"
#include "components/sync/device_info/local_device_info_provider.h"
#include "components/version_info/version_info.h"
namespace syncer {
class LocalDeviceInfoProviderImpl : public LocalDeviceInfoProvider {
public:
using SigninScopedDeviceIdCallback = base::RepeatingCallback<std::string()>;
LocalDeviceInfoProviderImpl(
version_info::Channel channel,
const std::string& version,
bool is_tablet,
const SigninScopedDeviceIdCallback& signin_scoped_device_id_callback);
~LocalDeviceInfoProviderImpl() override;
// LocalDeviceInfoProvider implementation.
version_info::Channel GetChannel() const override;
const DeviceInfo* GetLocalDeviceInfo() const override;
std::string GetSyncUserAgent() const override;
std::string GetLocalSyncCacheGUID() const override;
void Initialize(const std::string& cache_guid,
const std::string& session_name) override;
std::unique_ptr<Subscription> RegisterOnInitializedCallback(
const base::Closure& callback) override;
void Clear() override;
private:
// The channel (CANARY, DEV, BETA, etc.) of the current client.
const version_info::Channel channel_;
// The version string for the current client.
const std::string version_;
// Whether this device has a tablet form factor (only used on Android
// devices).
const bool is_tablet_;
const SigninScopedDeviceIdCallback signin_scoped_device_id_callback_;
std::string cache_guid_;
std::unique_ptr<DeviceInfo> local_device_info_;
base::CallbackList<void(void)> callback_list_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<LocalDeviceInfoProviderImpl> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(LocalDeviceInfoProviderImpl);
};
} // namespace syncer
#endif // COMPONENTS_SYNC_DEVICE_INFO_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_