Refactored DecoderBuffer to use unix_hacker_style naming.

media/filters/decrypting_demuxer_stream.cc

Index: media/filters/decrypting_demuxer_stream.cc
diff --git a/media/filters/decrypting_demuxer_stream.cc b/media/filters/decrypting_demuxer_stream.cc
index b3485c9c4e876080f200d07165992fc646a48d71..542f6340c49eebb400384a5d53944562e86ea01f 100644
--- a/media/filters/decrypting_demuxer_stream.cc
+++ b/media/filters/decrypting_demuxer_stream.cc
@@ -188,7 +188,7 @@ void DecryptingDemuxerStream::DecryptBuffer(
     return;
   }
 
-  if (buffer->IsEndOfStream()) {
+  if (buffer->is_end_of_stream()) {
     DVLOG(2) << "DoDecryptBuffer() - EOS buffer.";
     state_ = kIdle;
     base::ResetAndReturn(&read_cb_).Run(status, buffer);