Removed calls to VoE::SetPlayout() from WebRTCVoiceEngine.

webrtc/media/engine/fakewebrtcvoiceengine.h

Index: webrtc/media/engine/fakewebrtcvoiceengine.h
diff --git a/webrtc/media/engine/fakewebrtcvoiceengine.h b/webrtc/media/engine/fakewebrtcvoiceengine.h
index e745f13dc44bfefc0a6cd5dc7c90169050378a74..cc023424ef6c4eda1845e06d374be97e512b8a1a 100644
--- a/webrtc/media/engine/fakewebrtcvoiceengine.h
+++ b/webrtc/media/engine/fakewebrtcvoiceengine.h
@@ -154,9 +154,6 @@ class FakeWebRtcVoiceEngine
   bool IsInited() const { return inited_; }
   int GetLastChannel() const { return last_channel_; }
   int GetNumChannels() const { return static_cast<int>(channels_.size()); }
-  bool GetPlayout(int channel) {
-    return channels_[channel]->playout;
-  }
   bool GetVAD(int channel) {
     return channels_[channel]->vad;
   }