157   std::unique_ptr<VirtualUnexportableSigningKey> current_key =  in MeasureVirtualTpmOperations()  local
160                         key_creation_timer.Elapsed(), current_key != nullptr,  in MeasureVirtualTpmOperations()
162   if (!current_key) {  in MeasureVirtualTpmOperations()
169   std::string key_name = current_key->GetKeyName();  in MeasureVirtualTpmOperations()
180   absl::optional<std::vector<uint8_t>> signed_bytes = current_key->Sign(msg);  in MeasureVirtualTpmOperations()
188         verifier.VerifyInit(current_key->Algorithm(), signed_bytes.value(),  in MeasureVirtualTpmOperations()
189                             current_key->GetSubjectPublicKeyInfo());  in MeasureVirtualTpmOperations()
203   current_key.get()->DeleteKey();  in MeasureVirtualTpmOperations()
243   std::unique_ptr<UnexportableSigningKey> current_key =  in MeasureTpmOperationsInternal()  local
246                         key_creation_timer.Elapsed(), current_key != nullptr);  in MeasureTpmOperationsInternal()
247   if (!current_key) {  in MeasureTpmOperationsInternal()
253       provider->FromWrappedSigningKeySlowly(current_key->GetWrappedKey());  in MeasureTpmOperationsInternal()
261       current_key->SignSlowly(msg);  in MeasureTpmOperationsInternal()
271       verifier.VerifyInit(current_key->Algorithm(), signed_bytes.value(),  in MeasureTpmOperationsInternal()
272                           current_key->GetSubjectPublicKeyInfo());  in MeasureTpmOperationsInternal()