Implement InitSegmentReceived algorithm in blink

media/blink/websourcebuffer_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/blink/websourcebuffer_impl.h"
 
 #include <stdint.h>
 
 #include <cmath>
 #include <limits>
@@ skipping 166 matching lines @@
 void WebSourceBufferImpl::InitSegmentReceived(
     std::unique_ptr<MediaTracks> tracks) {
   DCHECK(tracks.get());
   DVLOG(1) << __FUNCTION__ << " tracks=" << tracks->tracks().size();
 
   std::vector<blink::WebSourceBufferClient::MediaTrackInfo> trackInfoVector;
   for (const auto& track : tracks->tracks()) {
     blink::WebSourceBufferClient::MediaTrackInfo trackInfo;
     trackInfo.trackType = mediaTrackTypeToBlink(track->type());
     trackInfo.id = blink::WebString::fromUTF8(track->id());
+    trackInfo.byteStreamTrackID = blink::WebString::fromUTF8(
+        base::UintToString(track->bytestream_track_id()));
     trackInfo.kind = blink::WebString::fromUTF8(track->kind());
     trackInfo.label = blink::WebString::fromUTF8(track->label());
     trackInfo.language = blink::WebString::fromUTF8(track->language());
     trackInfoVector.push_back(trackInfo);
   }
 
   client_->initializationSegmentReceived(trackInfoVector);
 }
 
 }  // namespace media