Add default impl for DemuxerStream::EnableBitstreamConverter();

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 c4e6b8478380de81a70ee42ac894d376a3cf770a..ea982b80cf3b4dc2ce5016f0916bb515c77b56dc 100644
--- a/media/filters/decrypting_demuxer_stream.cc
+++ b/media/filters/decrypting_demuxer_stream.cc
@@ -126,10 +126,6 @@ DemuxerStream::Type DecryptingDemuxerStream::type() {
   return demuxer_stream_->type();
 }
 
-void DecryptingDemuxerStream::EnableBitstreamConverter() {
-  demuxer_stream_->EnableBitstreamConverter();

[acolwell GONE FROM CHROMIUM, 2014/09/09 22:28:17]

Why is this getting removed? Don't you still need to forward this call since
|demuxer_stream_| might actually react to it?

[xhwang, 2014/09/09 22:50:37]

Oops, good catch. Reverted.

-}
-
 bool DecryptingDemuxerStream::SupportsConfigChanges() {
   return demuxer_stream_->SupportsConfigChanges();
 }