RefCounted types should not have public destructors, media/ and gpu/ edition

media/filters/ffmpeg_demuxer.cc

Index: media/filters/ffmpeg_demuxer.cc
diff --git a/media/filters/ffmpeg_demuxer.cc b/media/filters/ffmpeg_demuxer.cc
index fd688d0ad71c667fa8fdada28f0f92f3ae30d782..b91134c4366aa7ae32466097cc22bfd65e6a159f 100644
--- a/media/filters/ffmpeg_demuxer.cc
+++ b/media/filters/ffmpeg_demuxer.cc
@@ -35,8 +35,6 @@ class AVPacketBuffer : public Buffer {
         packet_(packet.Pass()) {
   }
 
-  virtual ~AVPacketBuffer() {}
-
   // Buffer implementation.
   virtual const uint8* GetData() const {
     return reinterpret_cast<const uint8*>(packet_->data);
@@ -46,6 +44,9 @@ class AVPacketBuffer : public Buffer {
     return packet_->size;
   }
 
+ protected:
+  virtual ~AVPacketBuffer() {}
+
  private:
   scoped_ptr_malloc<AVPacket, ScopedPtrAVFreePacket> packet_;
 
@@ -84,13 +85,6 @@ FFmpegDemuxerStream::FFmpegDemuxerStream(FFmpegDemuxer* demuxer,
   duration_ = ConvertStreamTimestamp(stream->time_base, stream->duration);
 }
 
-FFmpegDemuxerStream::~FFmpegDemuxerStream() {
-  base::AutoLock auto_lock(lock_);
-  DCHECK(stopped_);
-  DCHECK(read_queue_.empty());
-  DCHECK(buffer_queue_.empty());
-}
-
 bool FFmpegDemuxerStream::HasPendingReads() {
   DCHECK_EQ(MessageLoop::current(), demuxer_->message_loop());
   base::AutoLock auto_lock(lock_);
@@ -264,6 +258,13 @@ const VideoDecoderConfig& FFmpegDemuxerStream::video_decoder_config() {
   return video_config_;
 }
 
+FFmpegDemuxerStream::~FFmpegDemuxerStream() {
+  base::AutoLock auto_lock(lock_);
+  DCHECK(stopped_);
+  DCHECK(read_queue_.empty());
+  DCHECK(buffer_queue_.empty());
+}
+
 // static
 base::TimeDelta FFmpegDemuxerStream::ConvertStreamTimestamp(
     const AVRational& time_base, int64 timestamp) {