Implement a dummy host to do capturing and analysis only.

remoting/protocol/session_config.h

 // 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.
 
 #ifndef REMOTING_PROTOCOL_SESSION_CONFIG_H_
 #define REMOTING_PROTOCOL_SESSION_CONFIG_H_
 
 #include <list>
 #include <memory>
 #include <string>
@@ skipping 71 matching lines @@
   // Extracts final protocol configuration. Must be used for the description
   // received in the session-accept stanza. If the selection is ambiguous
   // (e.g. there is more than one configuration for one of the channel)
   // or undefined (e.g. no configurations for a channel) then nullptr is
   // returned.
   static std::unique_ptr<SessionConfig> GetFinalConfig(
       const CandidateSessionConfig* candidate_config);
 
   // Returns a suitable session configuration for use in tests.
   static std::unique_ptr<SessionConfig> ForTest();
+  static std::unique_ptr<SessionConfig> ForTestWithAudio();
   static std::unique_ptr<SessionConfig> ForTestWithVerbatimVideo();
   static std::unique_ptr<SessionConfig> ForTestWithWebrtc();
 
   Protocol protocol() const { return protocol_; }
 
   // All fields below should be ignored when protocol() is set to WEBRTC.
   const ChannelConfig& control_config() const;
   const ChannelConfig& event_config() const;
   const ChannelConfig& video_config() const;
   const ChannelConfig& audio_config() const;
@@ skipping 99 matching lines @@
   std::list<ChannelConfig> video_configs_;
   std::list<ChannelConfig> audio_configs_;
 
   bool vp9_experiment_enabled_ = false;
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_SESSION_CONFIG_H_