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// 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.
#ifndef COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
#define COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "sync/api/attachments/attachment_store.h"
#include "sync/api/syncable_service.h"
#include "sync/internal_api/public/base/model_type.h"
namespace browser_sync {
// This factory provides sync driver code with the model type specific sync/api
// service (like SyncableService) implementations.
class SyncApiComponentFactory {
public:
// Returns a weak pointer to the syncable service specified by |type|.
// Weak pointer may be unset if service is already destroyed.
// Note: Should only be called from the model type thread.
virtual base::WeakPtr<syncer::SyncableService> GetSyncableServiceForType(
syncer::ModelType type) = 0;
// Returns the custom attachment store for a model type, if there is one.
// May return NULL, which implies sync should use a default implementation.
// Note: Should only be called from the model type thread.
virtual scoped_ptr<syncer::AttachmentStore>
CreateCustomAttachmentStoreForType(syncer::ModelType type) = 0;
};
} // namespace browser_sync
#endif // COMPONENTS_SYNC_DRIVER_SYNC_API_COMPONENT_FACTORY_H_
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