Remove AudioDecoder from the Filter heirarchy.

media/filters/audio_renderer_base.cc

Index: media/filters/audio_renderer_base.cc
diff --git a/media/filters/audio_renderer_base.cc b/media/filters/audio_renderer_base.cc
index 445b2d1dd54cde6154f9f58ccbd39d3a43c7b47c..4ba5c483466297931cd18d972bd8ae0de0cd17d5 100644
--- a/media/filters/audio_renderer_base.cc
+++ b/media/filters/audio_renderer_base.cc
@@ -10,6 +10,7 @@
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
+#include "media/base/audio_decoder.h"

[scherkus (not reviewing), 2012/02/06 21:04:04]

this is included in .h

[Ami GONE FROM CHROMIUM, 2012/02/06 21:38:48]

Done.

 #include "media/base/filter_host.h"
 
 namespace media {
@@ -51,6 +52,10 @@ void AudioRendererBase::Pause(const base::Closure& callback) {
   }
 }
 
+void AudioRendererBase::Flush(const base::Closure& callback) {
+  decoder_->Reset(callback);
+}
+
 void AudioRendererBase::Stop(const base::Closure& callback) {
   OnStop();
   {
@@ -84,7 +89,7 @@ void AudioRendererBase::Seek(base::TimeDelta time, const FilterStatusCB& cb) {
   algorithm_->FlushBuffers();
 }
 
-void AudioRendererBase::Initialize(AudioDecoder* decoder,
+void AudioRendererBase::Initialize(const scoped_refptr<AudioDecoder> decoder,

[scherkus (not reviewing), 2012/02/06 21:04:04]

const-ref

[Ami GONE FROM CHROMIUM, 2012/02/06 21:38:48]

Done.

                                    const PipelineStatusCB& init_callback,
                                    const base::Closure& underflow_callback,
                                    const AudioTimeCB& audio_time_cb) {