Injectable audio encoders: WebRtcVoiceEngine and company

webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h

Index: webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h
diff --git a/webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h b/webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h
index 4c1b5f7a27bc9b4ea5ef00c55b6d32befca7b7a8..279db3781552180f39c0bdf939267f223743ad9b 100644
--- a/webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h
+++ b/webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h
@@ -47,6 +47,10 @@ class MockAudioEncoder : public AudioEncoder {
   MOCK_METHOD1(OnReceivedUplinkPacketLossFraction,
                void(float uplink_packet_loss_fraction));
 
+  MOCK_METHOD2(EnableAudioNetworkAdaptor,
+               bool(const std::string& config_string,
+                    RtcEventLog* event_log));
+
   // Note, we explicitly chose not to create a mock for the Encode method.
   MOCK_METHOD3(EncodeImpl,
                EncodedInfo(uint32_t timestamp,