Bug 1564688 [wpt PR 17595] - Update interfaces/webrtc-stats.idl, a=testonly

Automatic update from web-platform-tests
Update interfaces/webrtc-stats.idl (#17595)

Source: https://github.com/tidoust/reffy-reports/blob/4daf423/whatwg/idl/webrtc-stats.idl
Build: https://travis-ci.org/tidoust/reffy-reports/builds/553126765
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wpt-commits: 2c61396a2afcba45663b0e627677a6fdc9f9033e
wpt-pr: 17595

testing/web-platform/tests/interfaces/webrtc-stats.idl

@@ -143,6 +143,9 @@ dictionary RTCMediaSourceStats : RTCStats {
 };
 
 dictionary RTCAudioSourceStats : RTCMediaSourceStats {
+              double audioLevel;
+              double totalAudioEnergy;
+              double totalSamplesDuration;
 };
 
 dictionary RTCVideoSourceStats : RTCMediaSourceStats {
@@ -207,10 +210,7 @@ dictionary RTCVideoReceiverStats : RTCVideoHandlerStats {
 };
 
 dictionary RTCAudioHandlerStats : RTCMediaHandlerStats {
-             double audioLevel;
-             double totalAudioEnergy;
              boolean voiceActivityFlag;
-             double totalSamplesDuration;
 };
 
 dictionary RTCAudioSenderStats : RTCAudioHandlerStats {
@@ -233,6 +233,9 @@ dictionary RTCAudioReceiverStats : RTCAudioHandlerStats {
              unsigned long long concealmentEvents;
              unsigned long long insertedSamplesForDeceleration;
              unsigned long long removedSamplesForAcceleration;
+             double audioLevel;
+             double totalAudioEnergy;
+             double totalSamplesDuration;
 };
 
 dictionary RTCDataChannelStats : RTCStats {
@@ -361,6 +364,12 @@ partial dictionary RTCInboundRtpStreamStats {
           double fractionLost;
 };
 
+partial dictionary RTCAudioHandlerStats {
+            double audioLevel;
+            double totalAudioEnergy;
+            double totalSamplesDuration;
+};
+
 partial dictionary RTCVideoSenderStats {
           unsigned long keyFramesSent;
 };