Use Authenticator interface in Session and SessionManager

remoting/protocol/fake_session.cc

 // Copyright (c) 2011 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 "remoting/protocol/fake_session.h"
 
 #include "base/message_loop.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 263 matching lines @@
 }
 
 void FakeSession::set_receiver_token(const std::string& receiver_token) {
   receiver_token_ = receiver_token;
 }
 
 void FakeSession::set_shared_secret(const std::string& shared_secret) {
   shared_secret_ = shared_secret;
 }
 
-const std::string& FakeSession::shared_secret() {
-  return shared_secret_;
-}
-
 void FakeSession::Close() {
   closed_ = true;
 }
 
 }  // namespace protocol
 }  // namespace remoting