security: Move KeyChain to security::v1 namespace and deprecated it
Change-Id: Ic4b6915ca15998a83b410f3f8fac027f797ee7ca
Refs: #3098
diff --git a/src/face.hpp b/src/face.hpp
index 6c6c957..1940928 100644
--- a/src/face.hpp
+++ b/src/face.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2013-2016 Regents of the University of California.
+ * Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -31,6 +31,7 @@
#include "encoding/nfd-constants.hpp"
#include "lp/nack.hpp"
#include "security/signing-info.hpp"
+#include "security/key-chain.hpp"
#define NDN_FACE_KEEP_DEPRECATED_REGISTRATION_SIGNING
@@ -52,11 +53,6 @@
class RegisteredPrefixId;
class InterestFilterId;
-namespace security {
-class KeyChain;
-} // namespace security
-using security::KeyChain;
-
namespace nfd {
class Controller;
} // namespace nfd