Test submission of complete AEC-dump refactoring.

webrtc/media/engine/webrtcvoiceengine.h

Index: webrtc/media/engine/webrtcvoiceengine.h
diff --git a/webrtc/media/engine/webrtcvoiceengine.h b/webrtc/media/engine/webrtcvoiceengine.h
index a27c8f3aebd3e9d15457eba03ed97e76fce0ce8d..13ae2f69adaa27a011066890ed6506f91069bb87 100644
--- a/webrtc/media/engine/webrtcvoiceengine.h
+++ b/webrtc/media/engine/webrtcvoiceengine.h
@@ -20,6 +20,7 @@
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/networkroute.h"
 #include "webrtc/base/scoped_ref_ptr.h"
+#include "webrtc/base/task_queue.h"
 #include "webrtc/base/thread_checker.h"
 #include "webrtc/call/audio_state.h"
 #include "webrtc/call/call.h"
@@ -115,6 +116,8 @@ class WebRtcVoiceEngine final : public webrtc::TraceCallback  {
 
   AudioCodecs CollectRecvCodecs() const;
 
+  rtc::TaskQueue worker_queue_;
+
   rtc::ThreadChecker signal_thread_checker_;
   rtc::ThreadChecker worker_thread_checker_;