mgmt+core: Moving SegmentPublisher to core/ and removing KeyChain from nfd::AppFace

This change ensures interface uniformity between nfd::AppFace and
ndn::Face and allow now templated version of SegmentPublisher to be used
with either.

Change-Id: I82e29528b13b37bd2ae27ef47db30e8c87c15a38
Refs: #1749
diff --git a/daemon/mgmt/fib-enumeration-publisher.hpp b/daemon/mgmt/fib-enumeration-publisher.hpp
index 2aa7539..2ff5c31 100644
--- a/daemon/mgmt/fib-enumeration-publisher.hpp
+++ b/daemon/mgmt/fib-enumeration-publisher.hpp
@@ -1,11 +1,12 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014  Regents of the University of California,
- *                     Arizona Board of Regents,
- *                     Colorado State University,
- *                     University Pierre & Marie Curie, Sorbonne University,
- *                     Washington University in St. Louis,
- *                     Beijing Institute of Technology
+ * Copyright (c) 2014,  Regents of the University of California,
+ *                      Arizona Board of Regents,
+ *                      Colorado State University,
+ *                      University Pierre & Marie Curie, Sorbonne University,
+ *                      Washington University in St. Louis,
+ *                      Beijing Institute of Technology,
+ *                      The University of Memphis
  *
  * This file is part of NFD (Named Data Networking Forwarding Daemon).
  * See AUTHORS.md for complete list of NFD authors and contributors.
@@ -20,23 +21,25 @@
  *
  * You should have received a copy of the GNU General Public License along with
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
- **/
+ */
 
 #ifndef NFD_DAEMON_MGMT_FIB_ENUMERATION_PUBLISHER_HPP
 #define NFD_DAEMON_MGMT_FIB_ENUMERATION_PUBLISHER_HPP
 
-#include "mgmt/segment-publisher.hpp"
+#include "core/segment-publisher.hpp"
+#include "mgmt/app-face.hpp"
 
 namespace nfd {
 
 class Fib;
 
-class FibEnumerationPublisher : public SegmentPublisher
+class FibEnumerationPublisher : public SegmentPublisher<AppFace>
 {
 public:
   FibEnumerationPublisher(const Fib& fib,
-                          shared_ptr<AppFace> face,
-                          const Name& prefix);
+                          AppFace& face,
+                          const Name& prefix,
+                          ndn::KeyChain& keyChain);
 
   virtual
   ~FibEnumerationPublisher();