chrome/browser/chromeos/login/easy_unlock/easy_unlock_get_keys_operation.h

   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 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_EASY_UNLOCK_EASY_UNLOCK_GET_KEYS_OPERATION_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_EASY_UNLOCK_EASY_UNLOCK_GET_KEYS_OPERATION_H_
   7
   8 #include "base/callback.h"
   9 #include "base/macros.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_types.h"
  12 #include "chromeos/cryptohome/homedir_methods.h"
  13 #include "chromeos/login/auth/user_context.h"
  14 #include "third_party/cros_system_api/dbus/service_constants.h"
  15
  16 namespace chromeos {
  17
  18 class EasyUnlockGetKeysOperation {
  19  public:
  20   typedef base::Callback<void(bool success,
  21                               const EasyUnlockDeviceKeyDataList& data_list)>
  22       GetKeysCallback;
  23   EasyUnlockGetKeysOperation(const UserContext& user_context,
  24                              const GetKeysCallback& callback);
  25   ~EasyUnlockGetKeysOperation();
  26
  27   void Start();
  28
  29  private:
  30   void GetKeyData();
  31   void OnGetKeyData(
  32       bool success,
  33       cryptohome::MountError return_code,
  34       const std::vector<cryptohome::KeyDefinition>& key_definitions);
  35
  36   UserContext user_context_;
  37   GetKeysCallback callback_;
  38
  39   size_t key_index_;
  40   EasyUnlockDeviceKeyDataList devices_;
  41
  42   base::WeakPtrFactory<EasyUnlockGetKeysOperation> weak_ptr_factory_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(EasyUnlockGetKeysOperation);
  45 };
  46
  47 }  // namespace chromeos
  48
  49 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EASY_UNLOCK_EASY_UNLOCK_GET_KEYS_OPERATION_H_