Added logging for audio send/receive stream configs.

webrtc/logging/rtc_event_log/rtc_event_log_parser.h

Index: webrtc/logging/rtc_event_log/rtc_event_log_parser.h
diff --git a/webrtc/logging/rtc_event_log/rtc_event_log_parser.h b/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
index 6a684cb9c138fd7c20d5db8e53000f55c967ed24..2d66b9054b267516cf0a32ec3c3bb3009ea438e1 100644
--- a/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
+++ b/webrtc/logging/rtc_event_log/rtc_event_log_parser.h
@@ -99,6 +99,15 @@ class ParsedRtcEventLog {
   // Only the fields that are stored in the protobuf will be written.
   void GetVideoSendConfig(size_t index, VideoSendStream::Config* config) const;
 
+  // Reads a config event to a (non-NULL) AudioReceiveStream::Config struct.
+  // Only the fields that are stored in the protobuf will be written.
+  void GetAudioReceiveConfig(size_t index,
+                             AudioReceiveStream::Config* config) const;
+
+  // Reads a config event to a (non-NULL) AudioSendStream::Config struct.
+  // Only the fields that are stored in the protobuf will be written.
+  void GetAudioSendConfig(size_t index, AudioSendStream::Config* config) const;
+
   // Reads the SSRC from the audio playout event at |index|. The SSRC is stored
   // in the output parameter ssrc. The output parameter can be set to nullptr
   // and in that case the function only asserts that the event is well formed.