Add ListCerts method to CertDatabase.

net/base/cert_database_nss_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <cert.h>
 #include <pk11pub.h>
 
 #include <algorithm>
 
 #include "base/crypto/scoped_nss_types.h"
@@ skipping 118 matching lines @@
   base::ScopedPK11Slot slot_;
   CertDatabase cert_db_;
 
  private:
   static bool temp_db_initialized_;
 };
 
 // static
 bool CertDatabaseNSSTest::temp_db_initialized_ = false;
 
+TEST_F(CertDatabaseNSSTest, ListCerts) {
+  // This test isn't terribly useful, though it will at least let valgrind test
+  // for leaks.
+  CertificateList certs;
+  cert_db_.ListCerts(&certs);
+  // The test DB is empty, but let's assume there will always be something in
+  // the other slots.
+  EXPECT_LT(0U, certs.size());
+}
+
 TEST_F(CertDatabaseNSSTest, ImportFromPKCS12WrongPassword) {
   std::string pkcs12_data = ReadTestFile("client.p12");
 
   EXPECT_EQ(ERR_PKCS12_IMPORT_BAD_PASSWORD,
             cert_db_.ImportFromPKCS12(pkcs12_data, ASCIIToUTF16("")));
 
   // Test db should still be empty.
   EXPECT_EQ(0U, ListCertsInSlot(slot_.get()).size());
 }
 
@@ skipping 253 matching lines @@
   EXPECT_EQ("DOD CA-17", failed[1].certificate->subject().common_name);
   EXPECT_EQ(ERR_FAILED, failed[1].net_error);
 
   CertificateList cert_list = ListCertsInSlot(slot_.get());
   ASSERT_EQ(1U, cert_list.size());
   EXPECT_EQ("Test CA", cert_list[0]->subject().common_name);
 }
 
 
 }  // namespace net