Adjust includes for the updated locations of ndn-cxx security headers

Change-Id: I5a94879966de2c166fed8dedda0ed1d65c33c300
diff --git a/tests/daemon/mgmt/rib-manager.t.cpp b/tests/daemon/mgmt/rib-manager.t.cpp
index d21b878..6ed5b0a 100644
--- a/tests/daemon/mgmt/rib-manager.t.cpp
+++ b/tests/daemon/mgmt/rib-manager.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -235,7 +235,7 @@
   ConfigurationStatus m_status;
   Name m_anchorId;
   Name m_derivedId;
-  ndn::security::v2::Certificate m_derivedCert;
+  ndn::security::Certificate m_derivedCert;
 
   ndn::nfd::Controller m_nfdController;
   rib::Rib m_rib;
diff --git a/tests/key-chain-fixture.cpp b/tests/key-chain-fixture.cpp
index acefabe..9e20dd3 100644
--- a/tests/key-chain-fixture.cpp
+++ b/tests/key-chain-fixture.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -25,11 +25,11 @@
 
 #include "tests/key-chain-fixture.hpp"
 
+#include <ndn-cxx/security/certificate.hpp>
 #include <ndn-cxx/security/pib/identity.hpp>
 #include <ndn-cxx/security/pib/key.hpp>
 #include <ndn-cxx/security/pib/pib.hpp>
 #include <ndn-cxx/security/transform.hpp>
-#include <ndn-cxx/security/v2/certificate.hpp>
 #include <ndn-cxx/util/io.hpp>
 
 #include <boost/filesystem.hpp>
@@ -66,7 +66,7 @@
 bool
 KeyChainFixture::saveIdentityCertificate(const Name& identity, const std::string& filename, bool allowAdd)
 {
-  ndn::security::v2::Certificate cert;
+  ndn::security::Certificate cert;
   try {
     cert = m_keyChain.getPib().getIdentity(identity).getDefaultKey().getDefaultCertificate();
   }
@@ -90,7 +90,7 @@
 std::string
 KeyChainFixture::getIdentityCertificateBase64(const Name& identity, bool allowAdd)
 {
-  ndn::security::v2::Certificate cert;
+  ndn::security::Certificate cert;
   try {
     cert = m_keyChain.getPib().getIdentity(identity).getDefaultKey().getDefaultCertificate();
   }
diff --git a/tests/tools/ndn-autoconfig-server/program.t.cpp b/tests/tools/ndn-autoconfig-server/program.t.cpp
index 88488a1..e4268a0 100644
--- a/tests/tools/ndn-autoconfig-server/program.t.cpp
+++ b/tests/tools/ndn-autoconfig-server/program.t.cpp
@@ -97,7 +97,7 @@
 
   Name baseName("/localhop/nfd/rib/routable-prefixes");
   auto fetcher = util::SegmentFetcher::start(clientFace, Interest(baseName),
-                                             security::v2::getAcceptAllValidator());
+                                             security::getAcceptAllValidator());
   fetcher->afterSegmentReceived.connect([baseName] (const Data& data) {
     const Name& dataName = data.getName();
     BOOST_CHECK_EQUAL(dataName.size(), baseName.size() + 2);
diff --git a/tests/tools/nfdc/status-fixture.hpp b/tests/tools/nfdc/status-fixture.hpp
index 4517254..f5fc2ec 100644
--- a/tests/tools/nfdc/status-fixture.hpp
+++ b/tests/tools/nfdc/status-fixture.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2019,  Regents of the University of California,
+ * Copyright (c) 2014-2020,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -44,8 +44,8 @@
 
 using ndn::Face;
 using ndn::KeyChain;
-using ndn::security::v2::Validator;
-using ndn::security::v2::ValidatorNull;
+using ndn::security::Validator;
+using ndn::security::ValidatorNull;
 using boost::test_tools::output_test_stream;
 
 class MakeValidatorNull