Index: sync/engine/cleanup_disabled_types_command.h |
diff --git a/sync/engine/cleanup_disabled_types_command.h b/sync/engine/cleanup_disabled_types_command.h |
deleted file mode 100644 |
index 2090f1dfaa6a3004a6e5cd5c599cb2e8a5ba89b0..0000000000000000000000000000000000000000 |
--- a/sync/engine/cleanup_disabled_types_command.h |
+++ /dev/null |
@@ -1,44 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef SYNC_ENGINE_CLEANUP_DISABLED_TYPES_COMMAND_H_ |
-#define SYNC_ENGINE_CLEANUP_DISABLED_TYPES_COMMAND_H_ |
- |
-#include "base/compiler_specific.h" |
-#include "sync/engine/syncer_command.h" |
- |
-namespace syncer { |
- |
-// A syncer command that purges (from memory and disk) entries belonging to |
-// a ModelType or ServerModelType that the user has not elected to sync. |
-// |
-// This is done as part of a session to 1) ensure it does not block the UI, |
-// and 2) avoid complicated races that could arise between a) deleting |
-// things b) a sync session trying to use these things c) and the potential |
-// re-enabling of the data type by the user before some scheduled deletion |
-// took place. Here, we are safe to perform I/O synchronously and we know it |
-// is a safe time to delete as we are in the only active session. |
-// |
-// The removal from memory is done synchronously, while the disk purge is left |
-// to an asynchronous SaveChanges operation. However, all the updates for |
-// meta data fields (such as initial_sync_ended) as well as the actual entry |
-// deletions will be committed in a single sqlite transaction. Thus it is |
-// possible that disabled types re-appear (in the sync db) after a reboot, |
-// but things will remain in a consistent state. This kind of error case is |
-// cared for in this command by retrying; see ExecuteImpl. |
-class CleanupDisabledTypesCommand : public SyncerCommand { |
- public: |
- CleanupDisabledTypesCommand(); |
- virtual ~CleanupDisabledTypesCommand(); |
- |
- // SyncerCommand implementation. |
- virtual SyncerError ExecuteImpl(sessions::SyncSession* session) OVERRIDE; |
- |
- private: |
- DISALLOW_COPY_AND_ASSIGN(CleanupDisabledTypesCommand); |
-}; |
- |
-} // namespace syncer |
- |
-#endif // SYNC_ENGINE_CLEANUP_DISABLED_TYPES_COMMAND_H_ |