Add unittests for net::TestRootCerts and regenerate test certificates

net/base/cert_database_nss_unittest.cc

Index: net/base/cert_database_nss_unittest.cc
diff --git a/net/base/cert_database_nss_unittest.cc b/net/base/cert_database_nss_unittest.cc
index 5056e5dfbfdac1d57476b46c94c9786de268e00f..dd8cc3d46da47e1b0d4ab50d4edf85d1bf1865b5 100644
--- a/net/base/cert_database_nss_unittest.cc
+++ b/net/base/cert_database_nss_unittest.cc
@@ -180,7 +180,7 @@ TEST_F(CertDatabaseNSSTest, ImportFromPKCS12AndExportAgain) {
 }
 
 TEST_F(CertDatabaseNSSTest, ImportCACert_SSLTrust) {
-  std::string cert_data = ReadTestFile("root_ca_cert.crt");
+  std::string cert_data = ReadTestFile("root_ca_cert.pem");
 
   CertificateList certs =
       X509Certificate::CreateCertificateListFromBytes(
@@ -198,7 +198,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACert_SSLTrust) {
   CertificateList cert_list = ListCertsInSlot(slot_.get());
   ASSERT_EQ(1U, cert_list.size());
   scoped_refptr<X509Certificate> cert(cert_list[0]);
-  EXPECT_EQ("Test CA", cert->subject().common_name);
+  EXPECT_EQ("Test Root CA", cert->subject().common_name);
 
   EXPECT_EQ(CertDatabase::TRUSTED_SSL,
             cert_db_.GetCertTrust(cert.get(), CA_CERT));
@@ -212,7 +212,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACert_SSLTrust) {
 }
 
 TEST_F(CertDatabaseNSSTest, ImportCACert_EmailTrust) {
-  std::string cert_data = ReadTestFile("root_ca_cert.crt");
+  std::string cert_data = ReadTestFile("root_ca_cert.pem");
 
   CertificateList certs =
       X509Certificate::CreateCertificateListFromBytes(
@@ -230,7 +230,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACert_EmailTrust) {
   CertificateList cert_list = ListCertsInSlot(slot_.get());
   ASSERT_EQ(1U, cert_list.size());
   scoped_refptr<X509Certificate> cert(cert_list[0]);
-  EXPECT_EQ("Test CA", cert->subject().common_name);
+  EXPECT_EQ("Test Root CA", cert->subject().common_name);
 
   EXPECT_EQ(CertDatabase::TRUSTED_EMAIL,
             cert_db_.GetCertTrust(cert.get(), CA_CERT));
@@ -243,7 +243,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACert_EmailTrust) {
 }
 
 TEST_F(CertDatabaseNSSTest, ImportCACert_ObjSignTrust) {
-  std::string cert_data = ReadTestFile("root_ca_cert.crt");
+  std::string cert_data = ReadTestFile("root_ca_cert.pem");
 
   CertificateList certs =
       X509Certificate::CreateCertificateListFromBytes(
@@ -261,7 +261,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACert_ObjSignTrust) {
   CertificateList cert_list = ListCertsInSlot(slot_.get());
   ASSERT_EQ(1U, cert_list.size());
   scoped_refptr<X509Certificate> cert(cert_list[0]);
-  EXPECT_EQ("Test CA", cert->subject().common_name);
+  EXPECT_EQ("Test Root CA", cert->subject().common_name);
 
   EXPECT_EQ(CertDatabase::TRUSTED_OBJ_SIGN,
             cert_db_.GetCertTrust(cert.get(), CA_CERT));
@@ -402,7 +402,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACertHierarchyTree) {
 }
 
 TEST_F(CertDatabaseNSSTest, ImportCACertNotHierarchy) {
-  std::string cert_data = ReadTestFile("root_ca_cert.crt");
+  std::string cert_data = ReadTestFile("root_ca_cert.pem");
   CertificateList certs =
       X509Certificate::CreateCertificateListFromBytes(
           cert_data.data(), cert_data.size(), X509Certificate::FORMAT_AUTO);
@@ -426,7 +426,7 @@ TEST_F(CertDatabaseNSSTest, ImportCACertNotHierarchy) {
 
   CertificateList cert_list = ListCertsInSlot(slot_.get());
   ASSERT_EQ(1U, cert_list.size());
-  EXPECT_EQ("Test CA", cert_list[0]->subject().common_name);
+  EXPECT_EQ("Test Root CA", cert_list[0]->subject().common_name);
 }
 
 TEST_F(CertDatabaseNSSTest, ImportServerCert) {