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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ |
6 #define CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ | 6 #define CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/threading/non_thread_safe.h" | 12 #include "base/threading/non_thread_safe.h" |
13 #include "chrome/browser/policy/cloud/cloud_external_data_manager.h" | 13 #include "chrome/browser/policy/cloud/cloud_external_data_manager.h" |
| 14 #include "components/policy/core/common/policy_details.h" |
14 | 15 |
15 namespace base { | 16 namespace base { |
16 class SequencedTaskRunner; | 17 class SequencedTaskRunner; |
17 } | 18 } |
18 | 19 |
19 namespace policy { | 20 namespace policy { |
20 | 21 |
21 class CloudExternalDataStore; | 22 class CloudExternalDataStore; |
22 class ExternalPolicyDataFetcherBackend; | 23 class ExternalPolicyDataFetcherBackend; |
23 struct PolicyDefinitionList; | |
24 | 24 |
25 // Downloads, verifies, caches and retrieves external data referenced by | 25 // Downloads, verifies, caches and retrieves external data referenced by |
26 // policies. | 26 // policies. |
27 // This is a common base class used by specializations for regular users and | 27 // This is a common base class used by specializations for regular users and |
28 // device-local accounts. | 28 // device-local accounts. |
29 class CloudExternalDataManagerBase : public CloudExternalDataManager, | 29 class CloudExternalDataManagerBase : public CloudExternalDataManager, |
30 public base::NonThreadSafe { | 30 public base::NonThreadSafe { |
31 public: | 31 public: |
32 // The |policy_definitions| are used to determine the maximum size that the | 32 // |get_policy_details| is used to determine the maximum size that the |
33 // data referenced by each policy can have. Download scheduling, verification, | 33 // data referenced by each policy can have. Download scheduling, verification, |
34 // caching and retrieval tasks are done via the |backend_task_runner|, which | 34 // caching and retrieval tasks are done via the |backend_task_runner|, which |
35 // must support file I/O. Network I/O is done via the |io_task_runner|. | 35 // must support file I/O. Network I/O is done via the |io_task_runner|. |
36 CloudExternalDataManagerBase( | 36 CloudExternalDataManagerBase( |
37 const PolicyDefinitionList* policy_definitions, | 37 const GetChromePolicyDetailsCallback& get_policy_details, |
38 scoped_refptr<base::SequencedTaskRunner> backend_task_runner, | 38 scoped_refptr<base::SequencedTaskRunner> backend_task_runner, |
39 scoped_refptr<base::SequencedTaskRunner> io_task_runner); | 39 scoped_refptr<base::SequencedTaskRunner> io_task_runner); |
40 virtual ~CloudExternalDataManagerBase(); | 40 virtual ~CloudExternalDataManagerBase(); |
41 | 41 |
42 // Allows downloaded external data to be cached in |external_data_store|. | 42 // Allows downloaded external data to be cached in |external_data_store|. |
43 // Ownership of the store is taken. The store can be destroyed by calling | 43 // Ownership of the store is taken. The store can be destroyed by calling |
44 // SetExternalDataStore(scoped_ptr<CloudExternalDataStore>()). Accesses to the | 44 // SetExternalDataStore(scoped_ptr<CloudExternalDataStore>()). Accesses to the |
45 // store are made via |backend_task_runner_| only. | 45 // store are made via |backend_task_runner_| only. |
46 void SetExternalDataStore( | 46 void SetExternalDataStore( |
47 scoped_ptr<CloudExternalDataStore> external_data_store); | 47 scoped_ptr<CloudExternalDataStore> external_data_store); |
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88 // |backend_task_runner_|. | 88 // |backend_task_runner_|. |
89 class Backend; | 89 class Backend; |
90 scoped_ptr<Backend> backend_; | 90 scoped_ptr<Backend> backend_; |
91 | 91 |
92 DISALLOW_COPY_AND_ASSIGN(CloudExternalDataManagerBase); | 92 DISALLOW_COPY_AND_ASSIGN(CloudExternalDataManagerBase); |
93 }; | 93 }; |
94 | 94 |
95 } // namespace policy | 95 } // namespace policy |
96 | 96 |
97 #endif // CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ | 97 #endif // CHROME_BROWSER_CHROMEOS_POLICY_CLOUD_EXTERNAL_DATA_MANAGER_BASE_H_ |
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