Add error information to VerifyCertificateChain().

net/cert/internal/verify_certificate_chain_pkits_unittest.cc

Index: net/cert/internal/verify_certificate_chain_pkits_unittest.cc
diff --git a/net/cert/internal/verify_certificate_chain_pkits_unittest.cc b/net/cert/internal/verify_certificate_chain_pkits_unittest.cc
index fb63db17f63239e8f8a413f3abd3cea8c192f23d..676aa288a8f45279c5bff33dd27d63f61ef4bac7 100644
--- a/net/cert/internal/verify_certificate_chain_pkits_unittest.cc
+++ b/net/cert/internal/verify_certificate_chain_pkits_unittest.cc
@@ -75,8 +75,10 @@ class VerifyCertificateChainPkitsTestDelegate {
     // Run all tests at the time the PKITS was published.
     der::GeneralizedTime time = {2011, 4, 15, 0, 0, 0};
 
+    //  TODO(crbug.com/634443): Test errors on failure?
+    CertErrors errors;
     return VerifyCertificateChain(input_chain, trust_anchor.get(),
-                                  &signature_policy, time);
+                                  &signature_policy, time, &errors);
   }
 };