Fixed OpenBSD build.

media/audio/openbsd/audio_manager_openbsd.cc

 // 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.
 
 #include "media/audio/openbsd/audio_manager_openbsd.h"
 
 #include "base/logging.h"
 
 namespace {
 AudioManagerOpenBSD* g_audio_manager = NULL;
 }  // namespace
 
 // Implementation of AudioManager.
 bool AudioManagerOpenBSD::HasAudioOutputDevices() {
   NOTIMPLEMENTED();
   return false;
 }
 
 bool AudioManagerOpenBSD::HasAudioInputDevices() {
   NOTIMPLEMENTED();
   return false;
 }
 
+AudioOutputStream* AudioManagerOpenBSD::MakeAudioOutputStream(
+    AudioParameters params) {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
 AudioInputStream* AudioManagerOpenBSD::MakeAudioInputStream(
-    Format format,
-    int channels,
-    int sample_rate,
-    char bits_per_sample,
+    AudioParameters params,
     uint32 samples_per_packet) {
   NOTIMPLEMENTED();
   return NULL;
 }
-
-AudioOutputStream* AudioManagerOpenBSD::MakeAudioOutputStream(
-    Format format,
-    int channels,
-    int sample_rate,
-    char bits_per_sample) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
 
 AudioManagerOpenBSD::AudioManagerOpenBSD() {
 }
 
 AudioManagerOpenBSD::~AudioManagerOpenBSD() {
 }
 
 void AudioManagerOpenBSD::Init() {
   AudioManagerBase::Init();
 }
 
 void AudioManagerOpenBSD::MuteAll() {
   NOTIMPLEMENTED();
 }
 
 void AudioManagerOpenBSD::UnMuteAll() {
   NOTIMPLEMENTED();
 }
 
-void DestroyAudioManagerOpenBSD(void* not_used) {
-  delete g_audio_manager;
-  g_audio_manager = NULL;
-}
-
-AudioManager* AudioManager::GetAudioManager() {
-  if (!g_audio_manager) {
-    g_audio_manager = new AudioManagerOpenBSD();
-    g_audio_manager->Init();
-    base::AtExitManager::RegisterCallback(&DestroyAudioManagerOpenBSD, NULL);
-  }
-  return g_audio_manager;
-}
-
 // static
 AudioManager* AudioManager::CreateAudioManager() {
   return new AudioManagerOpenBSD();
 }