Added logging for audio send/receive stream configs.

webrtc/call/mock/mock_rtc_event_log.h

Index: webrtc/call/mock/mock_rtc_event_log.h
diff --git a/webrtc/call/mock/mock_rtc_event_log.h b/webrtc/call/mock/mock_rtc_event_log.h
index 8ca73a3dc7d8527f27a4cfd6ea7f5c11d8b298f4..f86e86f877934c25b44c744724b26370059b9cd6 100644
--- a/webrtc/call/mock/mock_rtc_event_log.h
+++ b/webrtc/call/mock/mock_rtc_event_log.h
@@ -35,6 +35,12 @@ class MockRtcEventLog : public RtcEventLog {
   MOCK_METHOD1(LogVideoSendStreamConfig,
                void(const webrtc::VideoSendStream::Config& config));
 
+  MOCK_METHOD1(LogAudioReceiveStreamConfig,
+               void(const webrtc::AudioReceiveStream::Config& config));
+
+  MOCK_METHOD1(LogAudioSendStreamConfig,
+               void(const webrtc::AudioSendStream::Config& config));
+
   MOCK_METHOD4(LogRtpHeader,
                void(PacketDirection direction,
                     MediaType media_type,