122     const OperationFactory* factory = context.GetOperationFactory(algorithm, purpose);  in GetSupported()  local
123     if (!factory) {  in GetSupported()
129     const T* supported = (factory->*get_supported_method)(&count);  in GetSupported()
222     const KeyFactory* factory = nullptr;  in GenerateKey()  local
225         !(factory = context_->GetKeyFactory(algorithm)))  in GenerateKey()
231         response->error = factory->GenerateKey(request.key_description, &key_blob,  in GenerateKey()
275     OperationFactory* factory = key_factory->GetOperationFactory(request.purpose);  in BeginOperation()  local
276     if (!factory) return;  in BeginOperation()
279         factory->CreateOperation(move(*key), request.additional_params, &response->error));  in BeginOperation()
435     const KeyFactory* factory = nullptr;  in ImportKey()  local
438         !(factory = context_->GetKeyFactory(algorithm)))  in ImportKey()
443         response->error = factory->ImportKey(request.key_description, request.key_format,  in ImportKey()
475                                             const KeyFactory** factory, UniquePtr<Key>* key) {  in LoadKey()  argument
481     if (factory) *factory = (*key)->key_factory();  in LoadKey()
517     const KeyFactory* factory = nullptr;  in ImportWrappedKey()  local
519         !(factory = context_->GetKeyFactory(algorithm))) {  in ImportWrappedKey()
524             factory->ImportKey(key_description, key_format, KeymasterKeyBlob(secret_key), &key_blob,  in ImportWrappedKey()