Two fixes regarding to bookmark backup

sync/internal_api/sync_backup_manager.cc

 // 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 "sync/internal_api/sync_backup_manager.h"
 
 #include "sync/internal_api/public/read_node.h"
 #include "sync/internal_api/public/write_transaction.h"
 #include "sync/syncable/directory.h"
 #include "sync/syncable/mutable_entry.h"
@@ skipping 95 matching lines @@
   in_normalization_ = true;
   for (std::set<int64>::const_iterator it = unsynced_.begin();
       it != unsynced_.end(); ++it) {
     syncable::MutableEntry entry(trans.GetWrappedWriteTrans(),
                                  syncable::GET_BY_HANDLE, *it);
     CHECK(entry.good());
 
     if (!entry.GetId().ServerKnows())
       entry.PutId(syncable::Id::CreateFromServerId(entry.GetId().value()));
     if (!entry.GetParentId().ServerKnows()) {
-      entry.PutParentId(syncable::Id::CreateFromServerId(
+      entry.PutParentIdPropertyOnly(syncable::Id::CreateFromServerId(
           entry.GetParentId().value()));
     }
     entry.PutBaseVersion(1);
     entry.PutIsUnsynced(false);
   }
   unsynced_.clear();
 }
 
 void SyncBackupManager::HideSyncPreference(ModelType type) {
   WriteTransaction trans(FROM_HERE, GetUserShare());
@@ skipping 28 matching lines @@
 
 void SyncBackupManager::UnregisterDirectoryTypeDebugInfoObserver(
     syncer::TypeDebugInfoObserver* observer) {}
 
 bool SyncBackupManager::HasDirectoryTypeDebugInfoObserver(
     syncer::TypeDebugInfoObserver* observer) { return false; }
 
 void SyncBackupManager::RequestEmitDebugInfo() {}
 
 }  // namespace syncer