chrome/browser/chromeos/policy/device_local_account_external_data_service.h

   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
  19 namespace base {
  20 class SequencedTaskRunner;
  21 }
  22
  23 namespace policy {
  24
  25 class CloudPolicyStore;
  26
  27 // Provides DeviceLocalAccountExternalDataManagers for all device-local
  28 // accounts. This class owns the |resource_cache_| that the managers share.
  29 class 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   ~DeviceLocalAccountExternalDataService() override;
  37
  38   // DeviceLocalAccountPolicyService::Observer:
  39   void OnPolicyUpdated(const std::string& user_id) override;
  40   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_