Moved CreateBuiltinDecoderFactory out to VoEBaseImpl.

webrtc/voice_engine/channel.h

Index: webrtc/voice_engine/channel.h
diff --git a/webrtc/voice_engine/channel.h b/webrtc/voice_engine/channel.h
index ac49e287521a917085f1490f43d36a094e8695fa..58b78ced3d3cc81be405ec601597a1bcba3e4ebc 100644
--- a/webrtc/voice_engine/channel.h
+++ b/webrtc/voice_engine/channel.h
@@ -175,10 +175,18 @@ class Channel
                                uint32_t instanceId,
                                RtcEventLog* const event_log,
                                const Config& config);
+  static int32_t CreateChannel(
+      Channel*& channel,
+      int32_t channelId,
+      uint32_t instanceId,
+      RtcEventLog* const event_log,
+      const Config& config,
+      const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory);

[kwiberg-webrtc, 2016/05/25 09:19:16]

Do you plan to remove the original CreateChannel function? A comment to that
effect would be useful, in that case.

[ossu, 2016/05/26 12:09:53]

I'm not sure, really. Since a long-term goal is to get rid of Channel
completely, I think it will retain its API until we've achieved feature-parity
in Audio{Send,Receive}Stream.

   Channel(int32_t channelId,
           uint32_t instanceId,
           RtcEventLog* const event_log,
-          const Config& config);
+          const Config& config,
+          const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory);
   int32_t Init();
   int32_t SetEngineInformation(Statistics& engineStatistics,
                                OutputMixer& outputMixer,