Enable TURN on the host when using WebRTC.

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 <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 48 matching lines @@
   void SetUp() override {
     task_runner_ = new AutoThreadTaskRunner(message_loop_.task_runner(),
                                             base::Bind(&base::DoNothing));
 
     desktop_environment_factory_.reset(new FakeDesktopEnvironmentFactory());
     session_manager_ = new protocol::MockSessionManager();
 
     host_.reset(new ChromotingHost(
         desktop_environment_factory_.get(), make_scoped_ptr(session_manager_),
         protocol::TransportContext::ForTests(protocol::TransportRole::SERVER),
+        nullptr,

[garykac, 2016/03/15 00:13:16]

Can you make this non-null and add some tests here?

[Sergey Ulanov, 2016/03/15 20:17:31]

Removed this parameter

         task_runner_,    // Audio
         task_runner_));  // Video encode
     host_->AddStatusObserver(&host_status_observer_);
 
     xmpp_login_ = "host@domain";
     session1_ = new MockSession();
     session2_ = new MockSession();
     session_unowned1_.reset(new MockSession());
     session_unowned2_.reset(new MockSession());
     session_config1_ = SessionConfig::ForTest();
@@ skipping 310 matching lines @@
 
   ExpectClientConnected(0);
   SimulateClientConnection(0, true, false);
 
   ExpectClientDisconnected(0);
   DisconnectAllClients();
   testing::Mock::VerifyAndClearExpectations(&host_status_observer_);
 }
 
 }  // namespace remoting