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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SYNC_ENGINE_COMMIT_H_
#define COMPONENTS_SYNC_ENGINE_COMMIT_H_
#include <stddef.h>
#include <map>
#include <memory>
#include <string>
#include "components/sync/base/data_type.h"
#include "components/sync/base/extensions_activity.h"
#include "components/sync/engine/commit_contribution.h"
#include "components/sync/engine/cycle/nudge_tracker.h"
#include "components/sync/engine/syncer_error.h"
#include "components/sync/protocol/sync.pb.h"
namespace syncer {
class ActiveDevicesInvalidationInfo;
class CommitProcessor;
class StatusController;
class SyncCycle;
// This class wraps the actions related to building and executing a single
// commit operation.
//
// This class' most important responsibility is to manage the ContributionsMap.
// This class serves as a container for those objects. Although it would have
// been acceptable to let this class be a dumb container object, it turns out
// that there was no other convenient place to put the Init() and
// PostAndProcessCommitResponse() functions. So they ended up here.
class Commit {
public:
using ContributionMap =
std::map<DataType, std::unique_ptr<CommitContribution>>;
Commit(ContributionMap contributions,
const sync_pb::ClientToServerMessage& message,
ExtensionsActivity::Records extensions_activity_buffer);
Commit(const Commit&) = delete;
Commit& operator=(const Commit&) = delete;
~Commit();
// `extensions_activity` may be null.
static std::unique_ptr<Commit> Init(
DataTypeSet enabled_types,
size_t max_entries,
const std::string& account_name,
const std::string& cache_guid,
bool cookie_jar_mismatch,
const ActiveDevicesInvalidationInfo& active_devices_invalidation_info,
CommitProcessor* commit_processor,
ExtensionsActivity* extensions_activity);
// `extensions_activity` may be null.
SyncerError PostAndProcessResponse(NudgeTracker* nudge_tracker,
SyncCycle* cycle,
StatusController* status,
ExtensionsActivity* extensions_activity);
DataTypeSet GetContributingDataTypes() const;
private:
// Report commit failure to each contribution.
void ReportFullCommitFailure(SyncerError syncer_error);
ContributionMap contributions_;
sync_pb::ClientToServerMessage message_;
ExtensionsActivity::Records extensions_activity_buffer_;
};
} // namespace syncer
#endif // COMPONENTS_SYNC_ENGINE_COMMIT_H_
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