Add recording capability to AudioManager, and implemented on windows using the WaveIn APIs.

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/at_exit.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;
+}
+
+AudioInputStream* AudioManagerOpenBSD::MakeAudioInputStream(
+    Format format,
+    int channels,
+    int sample_rate,
+    char bits_per_sample,
+    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() {
@@ skipping 19 matching lines @@
 }
 
 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;
 }