MSE: Log a warning if muxed AV media segment has no A or has no V block

media/formats/mp2t/mp2t_stream_parser.cc

Index: media/formats/mp2t/mp2t_stream_parser.cc
diff --git a/media/formats/mp2t/mp2t_stream_parser.cc b/media/formats/mp2t/mp2t_stream_parser.cc
index 8ebe5a5399d9dc1646406c20608c49d4cfdcaaa0..3bc8d25c6bfccd73bb48432fe5037e0ffb8d3b74 100644
--- a/media/formats/mp2t/mp2t_stream_parser.cc
+++ b/media/formats/mp2t/mp2t_stream_parser.cc
@@ -172,7 +172,7 @@ void Mp2tStreamParser::Init(
     bool /* ignore_text_tracks */,
     const EncryptedMediaInitDataCB& encrypted_media_init_data_cb,
     const NewMediaSegmentCB& new_segment_cb,
-    const base::Closure& end_of_segment_cb,
+    const EndMediaSegmentCB& end_of_segment_cb,
     const scoped_refptr<MediaLog>& media_log) {
   DCHECK(!is_initialized_);
   DCHECK(init_cb_.is_null());