MEDIA_LOG for large encoded timestamp gaps in decoder stream.

media/base/audio_discard_helper.cc

Index: media/base/audio_discard_helper.cc
diff --git a/media/base/audio_discard_helper.cc b/media/base/audio_discard_helper.cc
index 3e60d174b382dd5d0081a6a009b0ee48c1b406ea..fdd7351ff02d8f2eecd93d0641a9729ff23e8860 100644
--- a/media/base/audio_discard_helper.cc
+++ b/media/base/audio_discard_helper.cc
@@ -229,6 +229,9 @@ bool AudioDiscardHelper::ProcessBuffers(
     DCHECK(current_discard_padding.second.is_zero());
   }
 
+  DVLOG(3) << __FUNCTION__ << " ts: " << timestamp_helper_.GetTimestamp()
+           << " frames: " << decoded_buffer->frame_count();
+
   // Assign timestamp to the buffer.
   decoded_buffer->set_timestamp(timestamp_helper_.GetTimestamp());
   timestamp_helper_.AddFrames(decoded_buffer->frame_count());