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#ifndef CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_
6#define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_
7
8#include <map>
9#include <string>
10
11#include "base/basictypes.h"
12#include "base/compiler_specific.h"
13#include "base/memory/ref_counted.h"
14#include "base/memory/scoped_ptr.h"
15#include "chrome/browser/chromeos/policy/device_local_account_external_data_manager.h"
16#include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
17#include "components/policy/core/common/cloud/resource_cache.h"
18
19namespace base {
20class SequencedTaskRunner;
21}
22
23namespace policy {
24
25class CloudPolicyStore;
26
27// Provides DeviceLocalAccountExternalDataManagers for all device-local
28// accounts. This class owns the |resource_cache_| that the managers share.
29class DeviceLocalAccountExternalDataService
30    : public DeviceLocalAccountPolicyService::Observer {
31 public:
32  DeviceLocalAccountExternalDataService(
33      DeviceLocalAccountPolicyService* parent,
34      scoped_refptr<base::SequencedTaskRunner> backend_task_runner,
35      scoped_refptr<base::SequencedTaskRunner> io_task_runner);
36  virtual ~DeviceLocalAccountExternalDataService();
37
38  // DeviceLocalAccountPolicyService::Observer:
39  virtual void OnPolicyUpdated(const std::string& user_id) OVERRIDE;
40  virtual void OnDeviceLocalAccountsChanged() OVERRIDE;
41
42  scoped_refptr<DeviceLocalAccountExternalDataManager>
43      GetExternalDataManager(const std::string& account_id,
44                             CloudPolicyStore* policy_store);
45
46 private:
47  typedef std::map<std::string,
48                   scoped_refptr<DeviceLocalAccountExternalDataManager> >
49      ExternalDataManagerMap;
50
51  DeviceLocalAccountPolicyService* parent_;
52  scoped_refptr<base::SequencedTaskRunner> backend_task_runner_;
53  scoped_refptr<base::SequencedTaskRunner> io_task_runner_;
54  scoped_ptr<ResourceCache> resource_cache_;
55
56  ExternalDataManagerMap external_data_managers_;
57
58  DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountExternalDataService);
59};
60
61}  // namespace policy
62
63#endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA_SERVICE_H_
64