MEDIA_LOG for large encoded timestamp gaps in decoder stream.

media/filters/decoder_stream_traits.h

Index: media/filters/decoder_stream_traits.h
diff --git a/media/filters/decoder_stream_traits.h b/media/filters/decoder_stream_traits.h
index 7d5389989b1a99ee879a0f295f42e0c24b4db28b..2dab09f6859e1005ce0b243c7d403309f1803760 100644
--- a/media/filters/decoder_stream_traits.h
+++ b/media/filters/decoder_stream_traits.h
@@ -41,6 +41,7 @@ struct DecoderStreamTraits<DemuxerStream::AUDIO> {
   static void ReportStatistics(const StatisticsCB& statistics_cb,
                                int bytes_decoded);
   static scoped_refptr<OutputType> CreateEOSOutput();
+  static constexpr bool kShouldValidateTimestamps = true;
 };
 
 template <>
@@ -61,6 +62,7 @@ struct DecoderStreamTraits<DemuxerStream::VIDEO> {
   static void ReportStatistics(const StatisticsCB& statistics_cb,
                                int bytes_decoded);
   static scoped_refptr<OutputType> CreateEOSOutput();
+  static constexpr bool kShouldValidateTimestamps = false;
 };
 
 }  // namespace media