fix(TPC): Removed unused function

modules/RTC/TraceablePeerConnection.js

@@ -151,14 +151,6 @@ export default function TraceablePeerConnection(
      */
     this.localTracks = new Map();
 
-    /**
-     * Keeps tracks of the WebRTC <tt>MediaStream</tt>s that have been added to
-     * the underlying WebRTC PeerConnection.
-     * @type {Array}
-     * @private
-     */
-    this._addedStreams = [];
-
     /**
      * @typedef {Object} TPCGroupInfo
      * @property {string} semantics the SSRC groups semantics
@@ -1656,16 +1648,6 @@ TraceablePeerConnection.prototype.setVideoCodecs = function(codecList) {
     this.codecSettings.codecList = codecList;
 };
 
-/**
- * Tells if the given WebRTC <tt>MediaStream</tt> has been added to
- * the underlying WebRTC PeerConnection.
- * @param {MediaStream} mediaStream
- * @returns {boolean}
- */
-TraceablePeerConnection.prototype.isMediaStreamInPc = function(mediaStream) {
-    return this._addedStreams.indexOf(mediaStream) > -1;
-};
-
 /**
  * Remove local track from this TPC.
  * @param {JitsiLocalTrack} localTrack the track to be removed from this TPC.
@@ -2449,8 +2431,6 @@ TraceablePeerConnection.prototype.close = function() {
     }
     this.remoteTracks.clear();
 
-    this._addedStreams = [];
-
     this._dtmfSender = null;
     this._dtmfTonesQueue = [];
 

types/hand-crafted/modules/RTC/TraceablePeerConnection.d.ts

@@ -90,7 +90,6 @@ export default class TraceablePeerConnection {
   getConfiguredVideoCodec: () => CodecMimeType;
   setDesktopSharingFrameRate: (maxFps: number) => void;
   setVideoCodecs: ( preferredCodec?: CodecMimeType, disabledCodec?: CodecMimeType ) => void;
-  isMediaStreamInPc: ( mediaStream: MediaStream ) => boolean;
   removeTrack: ( localTrack: JitsiLocalTrack ) => void;
   findSenderByKind: ( mediaType: MediaType ) => RTCRtpSender | undefined; // TODO: possible bug in the JSDocs
   findReceiverForTrack: ( track: MediaStreamTrack ) => RTCRtpReceiver | undefined;