Pass SdpAudioFormat through Channel, without converting to CodecInst

webrtc/test/mock_voice_engine.h

Index: webrtc/test/mock_voice_engine.h
diff --git a/webrtc/test/mock_voice_engine.h b/webrtc/test/mock_voice_engine.h
index ced07512041f0b7d7b38ceecd6554d49b1166ebc..590e2373b18dec53738987e636126629a260d864 100644
--- a/webrtc/test/mock_voice_engine.h
+++ b/webrtc/test/mock_voice_engine.h
@@ -146,6 +146,10 @@ class MockVoiceEngine : public VoiceEngineImpl {
   MOCK_METHOD2(SetBitRate, int(int channel, int bitrate_bps));
   MOCK_METHOD2(GetRecCodec, int(int channel, CodecInst& codec));
   MOCK_METHOD2(SetRecPayloadType, int(int channel, const CodecInst& codec));
+  MOCK_METHOD3(SetRecPayloadType,
+               int(int channel,
+                   int payload_type,
+                   const SdpAudioFormat& format));
   MOCK_METHOD2(GetRecPayloadType, int(int channel, CodecInst& codec));
   MOCK_METHOD3(SetSendCNPayloadType,
                int(int channel, int type, PayloadFrequencies frequency));