stopping the audio thread before destroying the AudioManager<Platform>

media/audio/fake_audio_input_stream.h

Index: media/audio/fake_audio_input_stream.h
diff --git a/media/audio/fake_audio_input_stream.h b/media/audio/fake_audio_input_stream.h
index 1619374e3cd34735ed940f4af3f976ff8c768801..99668e8be840c608dd4e701e95d3b7a89a8572c5 100644
--- a/media/audio/fake_audio_input_stream.h
+++ b/media/audio/fake_audio_input_stream.h
@@ -9,18 +9,19 @@
 
 #include <vector>
 
-#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
 #include "base/time.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_parameters.h"
 
+class AudioManagerBase;
+
 class MEDIA_EXPORT FakeAudioInputStream
-    : public AudioInputStream,
-      public base::RefCountedThreadSafe<FakeAudioInputStream> {
+    : public AudioInputStream {
  public:
-  static AudioInputStream* MakeFakeStream(const AudioParameters& params);
+  static AudioInputStream* MakeFakeStream(AudioManagerBase* manager,
+                                          const AudioParameters& params);
 
   virtual bool Open() OVERRIDE;
   virtual void Start(AudioInputCallback* callback) OVERRIDE;
@@ -31,14 +32,14 @@ class MEDIA_EXPORT FakeAudioInputStream
   virtual double GetVolume() OVERRIDE;
 
  private:
-  // Give RefCountedThreadSafe access our destructor.
-  friend class base::RefCountedThreadSafe<FakeAudioInputStream>;
+  FakeAudioInputStream(AudioManagerBase* manager,
+                       const AudioParameters& params);
 
-  FakeAudioInputStream(const AudioParameters& params);
   virtual ~FakeAudioInputStream();
 
   void DoCallback();
 
+  AudioManagerBase* audio_manager_;
   AudioInputCallback* callback_;
   scoped_array<uint8> buffer_;
   int buffer_size_;