In PeerConnectionTestWrapper, put audio input on a separate thread.

talk/app/webrtc/test/peerconnectiontestwrapper.cc

Index: talk/app/webrtc/test/peerconnectiontestwrapper.cc
diff --git a/talk/app/webrtc/test/peerconnectiontestwrapper.cc b/talk/app/webrtc/test/peerconnectiontestwrapper.cc
index 91d4f508f77b9bbe191079b6cb257069e3bc332d..e4f63214b9552c8ad520a6fcb4b292d4b311d392 100644
--- a/talk/app/webrtc/test/peerconnectiontestwrapper.cc
+++ b/talk/app/webrtc/test/peerconnectiontestwrapper.cc
@@ -75,8 +75,13 @@ bool PeerConnectionTestWrapper::CreatePc(
     return false;
   }
 
+  media_input_thread_.reset(new rtc::Thread());
+  if (!media_input_thread_->Start()) {
+    return false;
+  }
+
   fake_audio_capture_module_ = FakeAudioCaptureModule::Create(
-      rtc::Thread::Current());
+      media_input_thread_.get());

[pthatcher1, 2015/07/23 17:13:18]

I'd call it audio_capture_thread_ until we do something else with it.

   if (fake_audio_capture_module_ == NULL) {
     return false;
   }