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1 // Copyright (c) 2012 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_SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_ | |
6 #define CHROME_BROWSER_SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_ | |
7 #pragma once | |
8 | |
9 #include "base/basictypes.h" | |
10 #include "base/compiler_specific.h" | |
11 #include "chrome/browser/sync/engine/model_safe_worker.h" | |
12 #include "chrome/browser/sync/engine/model_changing_syncer_command.h" | |
13 #include "chrome/browser/sync/engine/syncproto.h" | |
14 #include "chrome/browser/sync/engine/syncer_types.h" | |
15 | |
16 namespace syncable { | |
17 class WriteTransaction; | |
18 } | |
19 | |
20 namespace browser_sync { | |
21 | |
22 // Verifies the response from a GetUpdates request. All invalid updates will be | |
23 // noted in the SyncSession after this command is executed. | |
24 class VerifyUpdatesCommand : public ModelChangingSyncerCommand { | |
25 public: | |
26 VerifyUpdatesCommand(); | |
27 virtual ~VerifyUpdatesCommand(); | |
28 | |
29 protected: | |
30 // ModelChangingSyncerCommand implementation. | |
31 virtual std::set<ModelSafeGroup> GetGroupsToChange( | |
32 const sessions::SyncSession& session) const OVERRIDE; | |
33 virtual SyncerError ModelChangingExecuteImpl( | |
34 sessions::SyncSession* session) OVERRIDE; | |
35 | |
36 private: | |
37 struct VerifyUpdateResult { | |
38 VerifyResult value; | |
39 ModelSafeGroup placement; | |
40 }; | |
41 VerifyUpdateResult VerifyUpdate(syncable::WriteTransaction* trans, | |
42 const SyncEntity& entry, | |
43 const ModelSafeRoutingInfo& routes); | |
44 DISALLOW_COPY_AND_ASSIGN(VerifyUpdatesCommand); | |
45 }; | |
46 | |
47 } // namespace browser_sync | |
48 | |
49 #endif // CHROME_BROWSER_SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_ | |
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