Add default impl for DemuxerStream::EnableBitstreamConverter();

media/filters/decrypting_demuxer_stream.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/filters/decrypting_demuxer_stream.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 108 matching lines @@
   DCHECK(state_ != kUninitialized && state_ != kDecryptorRequested) << state_;
   CHECK_EQ(demuxer_stream_->type(), VIDEO);
   return video_config_;
 }
 
 DemuxerStream::Type DecryptingDemuxerStream::type() {
   DCHECK(state_ != kUninitialized && state_ != kDecryptorRequested) << state_;
   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();
 }
 
 VideoRotation DecryptingDemuxerStream::video_rotation() {
   return VIDEO_ROTATION_0;
 }
 
 DecryptingDemuxerStream::~DecryptingDemuxerStream() {
   DVLOG(2) << __FUNCTION__ << " : state_ = " << state_;
@@ skipping 242 matching lines @@
       break;
     }
 
     default:
       NOTREACHED();
       return;
   }
 }
 
 }  // namespace media