chrome/browser/sync/glue/local_device_info_provider_impl.cc

   1 // Copyright 2014 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 "chrome/browser/sync/glue/local_device_info_provider_impl.h"
   6
   7 namespace browser_sync {
   8
   9 LocalDeviceInfoProviderImpl::LocalDeviceInfoProviderImpl()
  10     : weak_factory_(this) {
  11 }
  12
  13 LocalDeviceInfoProviderImpl::~LocalDeviceInfoProviderImpl() {
  14 }
  15
  16 const DeviceInfo*
  17 LocalDeviceInfoProviderImpl::GetLocalDeviceInfo() const {
  18   return local_device_info_.get();
  19 }
  20
  21 std::string LocalDeviceInfoProviderImpl::GetLocalSyncCacheGUID() const {
  22   return cache_guid_;
  23 }
  24
  25 scoped_ptr<LocalDeviceInfoProvider::Subscription>
  26 LocalDeviceInfoProviderImpl::RegisterOnInitializedCallback(
  27     const base::Closure& callback) {
  28   DCHECK(!local_device_info_.get());
  29   return callback_list_.Add(callback);
  30 }
  31
  32 void LocalDeviceInfoProviderImpl::Initialize(
  33     const std::string& cache_guid, const std::string& signin_scoped_device_id) {
  34   DCHECK(!cache_guid.empty());
  35   cache_guid_ = cache_guid;
  36   DeviceInfo::CreateLocalDeviceInfo(
  37       cache_guid_,
  38       signin_scoped_device_id,
  39       base::Bind(&LocalDeviceInfoProviderImpl::InitializeContinuation,
  40                  weak_factory_.GetWeakPtr()));
  41 }
  42
  43 void LocalDeviceInfoProviderImpl::InitializeContinuation(
  44     const DeviceInfo& local_info) {
  45   // Copy constructor is disallowed in DeviceInfo, construct a new one from
  46   // the fields passed in local_info.
  47   local_device_info_.reset(
  48       new DeviceInfo(
  49           local_info.guid(),
  50           local_info.client_name(),
  51           local_info.chrome_version(),
  52           local_info.sync_user_agent(),
  53           local_info.device_type(),
  54           local_info.signin_scoped_device_id()));
  55
  56   // Notify observers.
  57   callback_list_.Notify();
  58 }
  59
  60 }  // namespace browser_sync
  61