sync: Expose sync functionality as functions

sync/engine/syncer_util.h

 // 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.
 //
 // Utility functions manipulating syncable::Entries, intended for use by the
 // syncer.
 
 #ifndef SYNC_ENGINE_SYNCER_UTIL_H_
 #define SYNC_ENGINE_SYNCER_UTIL_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "sync/engine/syncer.h"
 #include "sync/engine/syncer_types.h"
 #include "sync/syncable/entry_kernel.h"
 #include "sync/syncable/metahandle_set.h"
+#include "sync/syncable/mutable_entry.h"
 #include "sync/syncable/syncable_id.h"
 
 namespace sync_pb {
 class SyncEntity;
 }  // namespace sync_pb
 
 namespace syncer {
 
 namespace syncable {
 class BaseTransaction;
@@ skipping 70 matching lines @@
                             const sync_pb::SyncEntity& update,
                             syncable::MutableEntry* target);
 
 void MarkDeletedChildrenSynced(
     syncable::Directory* dir,
     std::set<syncable::Id>* deleted_folders);
 
 }  // namespace syncer
 
 #endif  // SYNC_ENGINE_SYNCER_UTIL_H_