Add the internals of RtcEvent's subclasses

webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc

Index: webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc
diff --git a/webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc b/webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc
index 27438ed616d31a76ea72f3671b0a8717bd375784..689a87abc5b7fb21e083694cbebb9de8c7095a1c 100644
--- a/webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc
+++ b/webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.cc
@@ -10,8 +10,18 @@
 
 #include "webrtc/logging/rtc_event_log/events/rtc_event_audio_send_stream_config.h"
 
+#include <utility>
+
+#include "webrtc/logging/rtc_event_log/rtc_stream_config.h"
+
 namespace webrtc {
 
+RtcEventAudioSendStreamConfig::RtcEventAudioSendStreamConfig(
+    std::unique_ptr<rtclog::StreamConfig> config)
+    : config_(std::move(config)) {}
+
+RtcEventAudioSendStreamConfig::~RtcEventAudioSendStreamConfig() = default;
+
 RtcEvent::Type RtcEventAudioSendStreamConfig::GetType() const {
   return RtcEvent::Type::AudioSendStreamConfig;
 }