blob: df0fe282b0deb9f4d8b854111a9fa57f6e19913c [file] [log] [blame]
// Copyright 2014 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.
#include <stddef.h>
#include <stdint.h>
#include <vector>
#include "base/macros.h"
#include "sync/engine/commit_contribution.h"
#include "sync/protocol/sync.pb.h"
namespace syncer_v2 {
class ModelTypeWorker;
// A non-blocking sync type's contribution to an outgoing commit message.
// Helps build a commit message and process its response. It collaborates
// closely with the ModelTypeWorker.
class NonBlockingTypeCommitContribution : public syncer::CommitContribution {
const sync_pb::DataTypeContext& context,
const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity>& entities,
ModelTypeWorker* worker);
~NonBlockingTypeCommitContribution() override;
// Implementation of CommitContribution
void AddToCommitMessage(sync_pb::ClientToServerMessage* msg) override;
syncer::SyncerError ProcessCommitResponse(
const sync_pb::ClientToServerResponse& response,
syncer::sessions::StatusController* status) override;
void CleanUp() override;
size_t GetNumEntries() const override;
// A non-owned pointer back to the object that created this contribution.
ModelTypeWorker* const worker_;
// The type-global context information.
const sync_pb::DataTypeContext context_;
// The set of entities to be committed, serialized as SyncEntities.
const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity> entities_;
// The index in the commit message where this contribution's entities are
// added. Used to correlate per-item requests with per-item responses.
size_t entries_start_index_;
// A flag used to ensure this object's contract is respected. Helps to check
// that CleanUp() is called before the object is destructed.
bool cleaned_up_;
} // namespace syncer_v2