chromium/components/sync/engine/sync_engine_host.h

// Copyright 2014 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_SYNC_ENGINE_HOST_H_
#define COMPONENTS_SYNC_ENGINE_SYNC_ENGINE_HOST_H_

#include "components/sync/base/data_type.h"
#include "components/sync/engine/sync_manager.h"
#include "components/sync/engine/sync_protocol_error.h"

namespace syncer {

class ProtocolEvent;

// SyncEngineHost is the interface used by SyncEngine to communicate with the
// entity that created it. It's essentially an observer interface except the
// SyncEngine always has exactly one.
class SyncEngineHost { … };

}  // namespace syncer

#endif  // COMPONENTS_SYNC_ENGINE_SYNC_ENGINE_HOST_H_