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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 // An InvalidationStateTracker is an interface that handles persisting state | 5 // An InvalidationStateTracker is an interface that handles persisting state |
6 // needed for invalidations. Currently, it is responsible for managing the | 6 // needed for invalidations. Currently, it is responsible for managing the |
7 // following information: | 7 // following information: |
8 // - Max version seen from the invalidation server to help dedupe invalidations. | 8 // - Max version seen from the invalidation server to help dedupe invalidations. |
9 // - Bootstrap data for the invalidation client. | 9 // - Bootstrap data for the invalidation client. |
10 // - Payloads and locally generated ack handles, to support local acking. | 10 // - Payloads and locally generated ack handles, to support local acking. |
11 | 11 |
12 #ifndef COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ | 12 #ifndef COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ |
13 #define COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ | 13 #define COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ |
14 | 14 |
15 #include <map> | 15 #include <map> |
16 #include <string> | 16 #include <string> |
17 | 17 |
18 #include "base/basictypes.h" | |
19 #include "base/callback_forward.h" | 18 #include "base/callback_forward.h" |
20 #include "base/memory/ref_counted.h" | 19 #include "base/memory/ref_counted.h" |
21 #include "components/invalidation/impl/unacked_invalidation_set.h" | 20 #include "components/invalidation/impl/unacked_invalidation_set.h" |
22 #include "components/invalidation/public/invalidation.h" | 21 #include "components/invalidation/public/invalidation.h" |
23 #include "components/invalidation/public/invalidation_export.h" | 22 #include "components/invalidation/public/invalidation_export.h" |
24 #include "components/invalidation/public/invalidation_util.h" | 23 #include "components/invalidation/public/invalidation_util.h" |
25 #include "google/cacheinvalidation/include/types.h" | 24 #include "google/cacheinvalidation/include/types.h" |
26 | 25 |
27 namespace base { | 26 namespace base { |
28 class TaskRunner; | 27 class TaskRunner; |
(...skipping 26 matching lines...) Expand all Loading... |
55 virtual void SetSavedInvalidations(const UnackedInvalidationsMap& states) = 0; | 54 virtual void SetSavedInvalidations(const UnackedInvalidationsMap& states) = 0; |
56 virtual UnackedInvalidationsMap GetSavedInvalidations() const = 0; | 55 virtual UnackedInvalidationsMap GetSavedInvalidations() const = 0; |
57 | 56 |
58 // Erases invalidation versions, client ID, and state stored on disk. | 57 // Erases invalidation versions, client ID, and state stored on disk. |
59 virtual void Clear() = 0; | 58 virtual void Clear() = 0; |
60 }; | 59 }; |
61 | 60 |
62 } // namespace syncer | 61 } // namespace syncer |
63 | 62 |
64 #endif // COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ | 63 #endif // COMPONENTS_INVALIDATION_IMPL_INVALIDATION_STATE_TRACKER_H_ |
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