RefCounted types should not have public destructors, delegate cleanup

media/webm/webm_stream_parser.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/webm/webm_stream_parser.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "media/ffmpeg/ffmpeg_common.h"
 #include "media/filters/ffmpeg_glue.h"
@@ skipping 30 matching lines @@
   AVFormatContext* CreateFormatContext(const uint8* data, int size);
   bool SetupStreamConfigs();
 
   AudioDecoderConfig audio_config_;
   VideoDecoderConfig video_config_;
 
   // Backing buffer for |url_protocol_|.
   scoped_array<uint8> url_protocol_buffer_;
 
   // Protocol used by |format_context_|. It must outlive the context object.
-  scoped_ptr<FFmpegURLProtocol> url_protocol_;
+  scoped_ptr<InMemoryUrlProtocol> url_protocol_;
 
   // FFmpeg format context for this demuxer. It is created by
   // avformat_open_input() during demuxer initialization and cleaned up with
   // DestroyAVFormatContext() in the destructor.
   AVFormatContext* format_context_;
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegConfigHelper);
 };
 
 // WebM File Header. This is prepended to the INFO & TRACKS
@@ skipping 371 matching lines @@
   if (!audio_buffers.empty() && !audio_cb_.Run(audio_buffers))
     return -1;
 
   if (!video_buffers.empty() && !video_cb_.Run(video_buffers))
     return -1;
 
   return bytes_parsed;
 }
 
 }  // namespace media