DidPrepareForFolderUpdate  402 chrome/browser/sync_file_system/drive_backend/remote_to_local_syncer.cc   Prepare(base::Bind(&RemoteToLocalSyncer::DidPrepareForFolderUpdate,
DidPrepareForFolderUpdate  133 chrome/browser/sync_file_system/drive_backend/remote_to_local_syncer.h   void DidPrepareForFolderUpdate(const SyncStatusCallback& callback,