Cert - protobufs to serialize and deserialize CertVerifierCache.

net/cert/multi_threaded_cert_verifier_unittest.cc

Index: net/cert/multi_threaded_cert_verifier_unittest.cc
diff --git a/net/cert/multi_threaded_cert_verifier_unittest.cc b/net/cert/multi_threaded_cert_verifier_unittest.cc
index aa01511448fa48c2e70d093362d9121bc3c998bf..1cb224364f5e5b97a83273531622bdd637f14aa8 100644
--- a/net/cert/multi_threaded_cert_verifier_unittest.cc
+++ b/net/cert/multi_threaded_cert_verifier_unittest.cc
@@ -110,6 +110,11 @@ TEST_F(MultiThreadedCertVerifierTest, CacheHit) {
   ASSERT_EQ(1u, verifier_.cache_hits());
   ASSERT_EQ(0u, verifier_.inflight_joins());
   ASSERT_EQ(1u, verifier_.GetCacheSize());
+  MultiThreadedCertVerifier::CertVerifierCacheIterator iterator(verifier_);
+  EXPECT_TRUE(iterator.HasNext());
+  ASSERT_EQ("www.example.com", iterator.hostname());
+  iterator.Advance();
+  EXPECT_FALSE(iterator.HasNext());
 }
 
 // Tests the same server certificate with different intermediate CA