Fix webui cert viewer showing wrong cert chain on NSS and no chain on OpenSSL.

net/cert/x509_certificate_unittest.cc

Index: net/cert/x509_certificate_unittest.cc
diff --git a/net/cert/x509_certificate_unittest.cc b/net/cert/x509_certificate_unittest.cc
index 454fe074af168153c2f15099f2b00a671e88ee14..8c0afb6ce400fe7719247c75d0af8dc48c606b51 100644
--- a/net/cert/x509_certificate_unittest.cc
+++ b/net/cert/x509_certificate_unittest.cc
@@ -682,6 +682,17 @@ TEST(X509CertificateTest, IntermediateCertificates) {
   EXPECT_TRUE(X509Certificate::IsSameOSCert(cert2_intermediates[1],
                                             thawte_cert->os_cert_handle()));
 
+  // Verify GetCertificateChain has the cert and all the intermediates:
+  X509Certificate::OSCertHandles cert2_chain;
+  cert2->GetCertificateChain(&cert2_chain);
+  ASSERT_EQ(3u, cert2_chain.size());
+  EXPECT_TRUE(X509Certificate::IsSameOSCert(cert2_chain[0],
+                                            cert2->os_cert_handle()));
+  EXPECT_TRUE(X509Certificate::IsSameOSCert(cert2_chain[1],
+                                            webkit_cert->os_cert_handle()));
+  EXPECT_TRUE(X509Certificate::IsSameOSCert(cert2_chain[2],
+                                            thawte_cert->os_cert_handle()));
+
   // Cleanup
   X509Certificate::FreeOSCertHandle(google_handle);
 }