Add OSSTATUS_LOG API

media/audio/mac/audio_input_mac.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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/mac/audio_input_mac.h"
 
+#include <CoreServices/CoreServices.h>
+
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "media/audio/audio_util.h"
 #include "media/audio/mac/audio_manager_mac.h"
 
 #if !defined(MAC_OS_X_VERSION_10_6) || \
     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
 enum {
   kAudioQueueErr_EnqueueDuringReset = -66632
 };
@@ skipping 90 matching lines @@
     callback_->OnClose(this);
     callback_ = NULL;
   }
   manager_->ReleaseInputStream(this);
   // CARE: This object may now be destroyed.
 }
 
 void PCMQueueInAudioInputStream::HandleError(OSStatus err) {
   if (callback_)
     callback_->OnError(this, static_cast<int>(err));
-  NOTREACHED() << "error code " << err;
+  NOTREACHED() << "error " << GetMacOSStatusErrorString(err)
+               << " (" << err << ")";
 }
 
 bool PCMQueueInAudioInputStream::SetupBuffers() {
   DCHECK(buffer_size_bytes_);
   for (int i = 0; i < kNumberBuffers; ++i) {
     AudioQueueBufferRef buffer;
     OSStatus err = AudioQueueAllocateBuffer(audio_queue_,
                                             buffer_size_bytes_,
                                             &buffer);
     if (err == noErr)
@@ skipping 55 matching lines @@
       // TODO(joth): PCMQueueOutAudioOutputStream uses callback_ to provide an
       // extra guard for this situation, but it seems to introduce more
       // complications than it solves (memory barrier issues accessing it from
       // multiple threads, looses the means to indicate OnClosed to client).
       // Should determine if we need to do something equivalent here.
       return;
     }
     HandleError(err);
   }
 }