282     OperationPtr operation(  in BeginOperation()  local
284     if (operation.get() == nullptr) return;  in BeginOperation()
290         operation->set_key_id(key_id);  in BeginOperation()
292             request.purpose, key_id, operation->authorizations(), request.additional_params,  in BeginOperation()
298     response->error = operation->Begin(request.additional_params, &response->output_params);  in BeginOperation()
302     response->op_handle = operation->operation_handle();  in BeginOperation()
303     response->error = operation_table_->Add(move(operation));  in BeginOperation()
312     Operation* operation = operation_table_->Find(request.op_handle);  in UpdateOperation()  local
313     if (operation == nullptr)  in UpdateOperation()
318             operation->purpose(), operation->key_id(), operation->authorizations(),  in UpdateOperation()
327         operation->Update(request.additional_params, request.input, &response->output_params,  in UpdateOperation()
341     Operation* operation = operation_table_->Find(request.op_handle);  in FinishOperation()  local
342     if (operation == nullptr)  in FinishOperation()
347             operation->purpose(), operation->key_id(), operation->authorizations(),  in FinishOperation()
355     response->error = operation->Finish(request.additional_params, request.input, request.signature,  in FinishOperation()
365     Operation* operation = operation_table_->Find(request.op_handle);  in AbortOperation()  local
366     if (!operation) {  in AbortOperation()
371     response->error = operation->Abort();  in AbortOperation()