Fix a reachable LOG(ERROR) from path builder unit-test.

net/cert/internal/trust_store_in_memory.cc

Index: net/cert/internal/trust_store_in_memory.cc
diff --git a/net/cert/internal/trust_store_in_memory.cc b/net/cert/internal/trust_store_in_memory.cc
index 34f53b573df3bf1561a5bc36b11301bc65f5b780..09efd721726446a77df2c10a4ee18330024fc936 100644
--- a/net/cert/internal/trust_store_in_memory.cc
+++ b/net/cert/internal/trust_store_in_memory.cc
@@ -28,6 +28,11 @@ void TrustStoreInMemory::AddDistrustedCertificateForTest(
   AddCertificate(std::move(cert), CertificateTrust::ForDistrusted());
 }
 
+void TrustStoreInMemory::AddCertificateWithUnspecifiedTrust(
+    scoped_refptr<ParsedCertificate> cert) {
+  AddCertificate(std::move(cert), CertificateTrust::ForUnspecified());
+}
+
 void TrustStoreInMemory::SyncGetIssuersOf(const ParsedCertificate* cert,
                                           ParsedCertificateList* issuers) {
   auto range = entries_.equal_range(cert->normalized_issuer().AsStringPiece());