DidGetOriginRoot   49 chrome/browser/sync_file_system/drive_backend_v1/local_sync_delegate.cc       base::Bind(&LocalSyncDelegate::DidGetOriginRoot,
DidGetOriginRoot   46 chrome/browser/sync_file_system/drive_backend_v1/local_sync_delegate.h   void DidGetOriginRoot(const SyncStatusCallback& callback,