In PeerConnectionTestWrapper, put audio input on a separate thread.

talk/app/webrtc/test/peerconnectiontestwrapper.h

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 15 matching lines @@
  */
 
 #ifndef TALK_APP_WEBRTC_TEST_PEERCONNECTIONTESTWRAPPER_H_
 #define TALK_APP_WEBRTC_TEST_PEERCONNECTIONTESTWRAPPER_H_
 
 #include "talk/app/webrtc/peerconnectioninterface.h"
 #include "talk/app/webrtc/test/fakeaudiocapturemodule.h"
 #include "talk/app/webrtc/test/fakeconstraints.h"
 #include "talk/app/webrtc/test/fakevideotrackrenderer.h"
 #include "webrtc/base/sigslot.h"
-#include "webrtc/base/thread.h"
 
 namespace webrtc {
 class DtlsIdentityStoreInterface;
 class PortAllocatorFactoryInterface;
 }
 
 class PeerConnectionTestWrapper
     : public webrtc::PeerConnectionObserver,
       public webrtc::CreateSessionDescriptionObserver,
       public sigslot::has_slots<> {
@@ skipping 67 matching lines @@
   rtc::scoped_refptr<webrtc::PortAllocatorFactoryInterface>
       allocator_factory_;
   rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_;
   rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface>
       peer_connection_factory_;
   rtc::scoped_refptr<FakeAudioCaptureModule> fake_audio_capture_module_;
   rtc::scoped_ptr<webrtc::FakeVideoTrackRenderer> renderer_;
 };
 
 #endif  // TALK_APP_WEBRTC_TEST_PEERCONNECTIONTESTWRAPPER_H_