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| 1 // Copyright 2013 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/chromeos/policy/device_local_account_external_data_serv
ice.h" |
| 6 |
| 7 #include <set> |
| 8 |
| 9 #include "base/bind.h" |
| 10 #include "base/bind_helpers.h" |
| 11 #include "base/files/file_path.h" |
| 12 #include "base/location.h" |
| 13 #include "base/logging.h" |
| 14 #include "base/path_service.h" |
| 15 #include "base/sequenced_task_runner.h" |
| 16 #include "chrome/browser/policy/cloud/cloud_policy_store.h" |
| 17 #include "chromeos/chromeos_paths.h" |
| 18 #include "policy/policy_constants.h" |
| 19 |
| 20 namespace policy { |
| 21 |
| 22 DeviceLocalAccountExternalDataService::DeviceLocalAccountExternalDataService( |
| 23 DeviceLocalAccountPolicyService* parent, |
| 24 scoped_refptr<base::SequencedTaskRunner> backend_task_runner, |
| 25 scoped_refptr<base::SequencedTaskRunner> io_task_runner) |
| 26 : parent_(parent), |
| 27 backend_task_runner_(backend_task_runner), |
| 28 io_task_runner_(io_task_runner) { |
| 29 base::FilePath cache_dir; |
| 30 CHECK(PathService::Get(chromeos::DIR_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA, |
| 31 &cache_dir)); |
| 32 resource_cache_.reset(new ResourceCache(cache_dir, backend_task_runner)); |
| 33 parent_->AddObserver(this); |
| 34 } |
| 35 |
| 36 DeviceLocalAccountExternalDataService:: |
| 37 ~DeviceLocalAccountExternalDataService() { |
| 38 parent_->RemoveObserver(this); |
| 39 #if !defined(NDEBUG) |
| 40 for (ExternalDataManagerMap::const_iterator it = |
| 41 external_data_managers_.begin(); |
| 42 it != external_data_managers_.end(); ++it) { |
| 43 DCHECK(it->second->HasOneRef()); |
| 44 } |
| 45 #endif // !defined(NDEBUG) |
| 46 backend_task_runner_->DeleteSoon(FROM_HERE, resource_cache_.release()); |
| 47 } |
| 48 |
| 49 void DeviceLocalAccountExternalDataService::OnPolicyUpdated( |
| 50 const std::string& user_id) { |
| 51 } |
| 52 |
| 53 void DeviceLocalAccountExternalDataService::OnDeviceLocalAccountsChanged() { |
| 54 std::set<std::string> account_ids; |
| 55 for (ExternalDataManagerMap::iterator it = external_data_managers_.begin(); |
| 56 it != external_data_managers_.end(); ) { |
| 57 if (it->second->HasOneRef()) { |
| 58 external_data_managers_.erase(it++); |
| 59 } else { |
| 60 account_ids.insert(it->first); |
| 61 ++it; |
| 62 } |
| 63 } |
| 64 backend_task_runner_->PostTask(FROM_HERE, base::Bind( |
| 65 &ResourceCache::PurgeOtherKeys, |
| 66 base::Unretained(resource_cache_.get()), |
| 67 account_ids)); |
| 68 } |
| 69 |
| 70 scoped_refptr<DeviceLocalAccountExternalDataManager> |
| 71 DeviceLocalAccountExternalDataService::GetExternalDataManager( |
| 72 const std::string& account_id, |
| 73 CloudPolicyStore* policy_store) { |
| 74 scoped_refptr<DeviceLocalAccountExternalDataManager>& external_data_manager = |
| 75 external_data_managers_[account_id]; |
| 76 if (!external_data_manager) { |
| 77 external_data_manager = new DeviceLocalAccountExternalDataManager( |
| 78 account_id, |
| 79 GetChromePolicyDefinitionList(), |
| 80 backend_task_runner_, |
| 81 io_task_runner_, |
| 82 resource_cache_.get()); |
| 83 } |
| 84 external_data_manager->SetPolicyStore(policy_store); |
| 85 return external_data_manager; |
| 86 } |
| 87 |
| 88 } // namespace policy |
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