[Chromoting] Remove DataChannelManagerCallbacks constructor parameter of ClientSession

remoting/host/chromoting_host_unittest.cc

 // Copyright (c) 2012 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/host/chromoting_host.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 114 matching lines @@
 
   // Helper method to pretend a client is connected to ChromotingHost.
   void SimulateClientConnection(int connection_index, bool authenticate,
                                 bool reject) {
     std::unique_ptr<protocol::ConnectionToClient> connection = std::move(
         (connection_index == 0) ? owned_connection1_ : owned_connection2_);
     protocol::ConnectionToClient* connection_ptr = connection.get();
     std::unique_ptr<ClientSession> client(new ClientSession(
         host_.get(), std::move(connection), desktop_environment_factory_.get(),
         DesktopEnvironmentOptions::CreateDefault(), base::TimeDelta(), nullptr,
-        std::vector<HostExtension*>(),
-        std::vector<protocol::DataChannelManager::NameCallbackPair>()));
+        std::vector<HostExtension*>()));
     ClientSession* client_ptr = client.get();
 
     connection_ptr->set_host_stub(client.get());
     get_client(connection_index) = client_ptr;
 
     // |host| is responsible for deleting |client| from now on.
     host_->clients_.push_back(std::move(client));
 
     if (authenticate) {
       client_ptr->OnConnectionAuthenticated();
@@ skipping 230 matching lines @@
   SimulateClientConnection(0, true, false);
 
   std::string channel_name("ChannelName");
   protocol::TransportRoute route;
   EXPECT_CALL(host_status_observer_,
               OnClientRouteChange(session_jid1_, channel_name, _));
   host_->OnSessionRouteChange(get_client(0), channel_name, route);
 }
 
 }  // namespace remoting