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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 // TransientDeviceIds keep track of transient IDs for removable devices, so | 5 // TransientDeviceIds keep track of transient IDs for removable devices, so |
| 6 // persistent device IDs are not exposed to renderers. Once a removable device | 6 // persistent device IDs are not exposed to renderers. Once a removable device |
| 7 // gets mapped to a transient ID, the mapping remains valid for the duration of | 7 // gets mapped to a transient ID, the mapping remains valid for the duration of |
| 8 // TransientDeviceIds' lifetime. | 8 // TransientDeviceIds' lifetime. |
| 9 | 9 |
| 10 #ifndef COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ | 10 #ifndef COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ |
| 11 #define COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ | 11 #define COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ |
| 12 | 12 |
| 13 #include <map> | 13 #include <map> |
| 14 #include <string> | 14 #include <string> |
| 15 | 15 |
| 16 #include "base/basictypes.h" | 16 #include "base/macros.h" |
| 17 #include "base/threading/thread_checker.h" | 17 #include "base/threading/thread_checker.h" |
| 18 | 18 |
| 19 namespace storage_monitor { | 19 namespace storage_monitor { |
| 20 | 20 |
| 21 class TransientDeviceIds { | 21 class TransientDeviceIds { |
| 22 public: | 22 public: |
| 23 TransientDeviceIds(); | 23 TransientDeviceIds(); |
| 24 ~TransientDeviceIds(); | 24 ~TransientDeviceIds(); |
| 25 | 25 |
| 26 // Returns the transient ID for a given |device_id|. | 26 // Returns the transient ID for a given |device_id|. |
| (...skipping 13 matching lines...) Expand all Loading... |
| 40 IdMap transient_id_map_; | 40 IdMap transient_id_map_; |
| 41 | 41 |
| 42 base::ThreadChecker thread_checker_; | 42 base::ThreadChecker thread_checker_; |
| 43 | 43 |
| 44 DISALLOW_COPY_AND_ASSIGN(TransientDeviceIds); | 44 DISALLOW_COPY_AND_ASSIGN(TransientDeviceIds); |
| 45 }; | 45 }; |
| 46 | 46 |
| 47 } // namespace storage_monitor | 47 } // namespace storage_monitor |
| 48 | 48 |
| 49 #endif // COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ | 49 #endif // COMPONENTS_STORAGE_MONITOR_TRANSIENT_DEVICE_IDS_H_ |
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