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// 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_VERIFY_UPDATES_COMMAND_H_
#define SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_
#pragma once
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "sync/engine/model_changing_syncer_command.h"
#include "sync/engine/model_safe_worker.h"
#include "sync/engine/syncer_types.h"
#include "sync/engine/syncproto.h"
namespace syncable {
class WriteTransaction;
}
namespace browser_sync {
// Verifies the response from a GetUpdates request. All invalid updates will be
// noted in the SyncSession after this command is executed.
class VerifyUpdatesCommand : public ModelChangingSyncerCommand {
public:
VerifyUpdatesCommand();
virtual ~VerifyUpdatesCommand();
protected:
// ModelChangingSyncerCommand implementation.
virtual std::set<ModelSafeGroup> GetGroupsToChange(
const sessions::SyncSession& session) const OVERRIDE;
virtual SyncerError ModelChangingExecuteImpl(
sessions::SyncSession* session) OVERRIDE;
private:
struct VerifyUpdateResult {
VerifyResult value;
ModelSafeGroup placement;
};
VerifyUpdateResult VerifyUpdate(syncable::WriteTransaction* trans,
const SyncEntity& entry,
const ModelSafeRoutingInfo& routes);
DISALLOW_COPY_AND_ASSIGN(VerifyUpdatesCommand);
};
} // namespace browser_sync
#endif // SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_
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