CancelAllUploads  675 chrome/browser/sync_file_system/drive_backend_v1/api_util.cc   CancelAllUploads(google_apis::GDATA_NO_CONNECTION);
CancelAllUploads  238 chrome/browser/sync_file_system/drive_backend_v1/api_util.h   void CancelAllUploads(google_apis::GDataErrorCode error);