Fixed OpenBSD build.

media/audio/openbsd/audio_manager_openbsd.h

 // Copyright (c) 2010 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.
 
 #ifndef MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
 #define MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_
 
 #include "media/audio/audio_io.h"
 
 class AudioManagerOpenBSD : public AudioManagerBase {
  public:
   AudioManagerOpenBSD();
 
   // Call before using a newly created AudioManagerOpenBSD instance.
   virtual void Init();
 
   // Implementation of AudioManager.
   virtual bool HasAudioOutputDevices();
   virtual bool HasAudioInputDevices();
-  virtual AudioOutputStream* MakeAudioOutputStream(Format format, int channels,
-                                                   int sample_rate,
-                                                   char bits_per_sample);
-  virtual AudioInputStream* MakeAudioInputStream(Format format, int channels,
-                                                 int sample_rate,
-                                                 char bits_per_sample,
+  virtual AudioOutputStream* MakeAudioOutputStream(AudioParameters params);
+  virtual AudioInputStream* MakeAudioInputStream(AudioParameters params,
                                                  uint32 samples_per_packet);
   virtual void MuteAll();
   virtual void UnMuteAll();
 
  protected:
-  // Friend function for invoking the destructor at exit.
-  friend void DestroyAudioManagerOpenBSD(void*);
   virtual ~AudioManagerOpenBSD();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD);
 };
 
 #endif  // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_