Updating the Chromoting Test Driver to target the test environment

remoting/client/chromoting_client.cc

Index: remoting/client/chromoting_client.cc
diff --git a/remoting/client/chromoting_client.cc b/remoting/client/chromoting_client.cc
index e2da6ae73579f93e1cc61bb59cdae8683cd8a8c0..617347d02aff183e4d30278c38741658560a8bc6 100644
--- a/remoting/client/chromoting_client.cc
+++ b/remoting/client/chromoting_client.cc
@@ -87,7 +87,9 @@ void ChromotingClient::Start(
   connection_->set_clipboard_stub(this);
   connection_->set_video_renderer(video_renderer_);
 
-  connection_->InitializeAudio(audio_decode_task_runner_, audio_consumer_);
+  if (audio_consumer_) {

[Sergey Ulanov, 2016/12/02 19:55:44]

nit: Please move protocol_config_->DisableAudioChannel(); call above (line 71)
here.

+    connection_->InitializeAudio(audio_decode_task_runner_, audio_consumer_);
+  }
 
   session_manager_.reset(new protocol::JingleSessionManager(signal_strategy));
   session_manager_->set_protocol_config(std::move(protocol_config_));