Remove AudioDecoder from the Filter heirarchy.

media/filters/ffmpeg_audio_decoder.cc

Index: media/filters/ffmpeg_audio_decoder.cc
diff --git a/media/filters/ffmpeg_audio_decoder.cc b/media/filters/ffmpeg_audio_decoder.cc
index 608f330f481bd4baf74f78e0c7939c17d293a2ed..cf57b2911e295ef223c2a04deec1b9d62d82bedf 100644
--- a/media/filters/ffmpeg_audio_decoder.cc
+++ b/media/filters/ffmpeg_audio_decoder.cc
@@ -5,10 +5,10 @@
 #include "media/filters/ffmpeg_audio_decoder.h"
 
 #include "base/bind.h"
+#include "media/base/audio_decoder.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/data_buffer.h"
 #include "media/base/demuxer.h"
-#include "media/base/filter_host.h"
 #include "media/base/pipeline.h"
 #include "media/ffmpeg/ffmpeg_common.h"
 
@@ -68,12 +68,6 @@ FFmpegAudioDecoder::~FFmpegAudioDecoder() {
   }
 }
 
-void FFmpegAudioDecoder::Flush(const base::Closure& callback) {

[scherkus (not reviewing), 2012/02/03 23:31:29]

\o/

[Ami GONE FROM CHROMIUM, 2012/02/04 00:10:21]

Done.

-  message_loop_->PostTask(
-      FROM_HERE,
-      base::Bind(&FFmpegAudioDecoder::DoFlush, this, callback));
-}
-
 void FFmpegAudioDecoder::Initialize(
     DemuxerStream* stream,
     const PipelineStatusCB& callback,