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/tests/daemon/mgmt/strategy-choice-manager.cpp b/tests/daemon/mgmt/strategy-choice-manager.cpp
index 9f6818e..587c576 100644
--- a/tests/daemon/mgmt/strategy-choice-manager.cpp
+++ b/tests/daemon/mgmt/strategy-choice-manager.cpp
@@ -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.
@@ -20,7 +21,7 @@
  *
  * 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/>.
- **/
+ */
 
 #include "mgmt/strategy-choice-manager.hpp"
 #include "face/face.hpp"
@@ -49,7 +50,7 @@
   StrategyChoiceManagerFixture()
     : m_strategyChoice(m_forwarder.getStrategyChoice())
     , m_face(make_shared<InternalFace>())
-    , m_manager(m_strategyChoice, m_face)
+    , m_manager(m_strategyChoice, m_face, m_keyChain)
     , m_callbackFired(false)
   {
     m_strategyChoice.install(make_shared<DummyStrategy>(ref(m_forwarder),
@@ -171,6 +172,7 @@
   StrategyChoice& m_strategyChoice;
   shared_ptr<InternalFace> m_face;
   StrategyChoiceManager m_manager;
+  ndn::KeyChain m_keyChain;
 
 private:
   bool m_callbackFired;