Remove unused parameter to OnError()

media/audio/win/audio_low_latency_input_win.cc

 // 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/win/audio_low_latency_input_win.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "media/audio/audio_util.h"
@@ skipping 427 matching lines @@
 
   // Disable MMCSS.
   if (mm_task && !avrt::AvRevertMmThreadCharacteristics(mm_task)) {
     PLOG(WARNING) << "Failed to disable MMCSS";
   }
 }
 
 void WASAPIAudioInputStream::HandleError(HRESULT err) {
   NOTREACHED() << "Error code: " << err;
   if (sink_)
-    sink_->OnError(this, static_cast<int>(err));
+    sink_->OnError(this);
 }
 
 HRESULT WASAPIAudioInputStream::SetCaptureDevice() {
   ScopedComPtr<IMMDeviceEnumerator> enumerator;
   HRESULT hr =  CoCreateInstance(__uuidof(MMDeviceEnumerator),
                                  NULL,
                                  CLSCTX_INPROC_SERVER,
                                  __uuidof(IMMDeviceEnumerator),
                                  enumerator.ReceiveVoid());
   if (SUCCEEDED(hr)) {
@@ skipping 169 matching lines @@
     return hr;
 
   // Obtain a reference to the ISimpleAudioVolume interface which enables
   // us to control the master volume level of an audio session.
   hr = audio_client_->GetService(__uuidof(ISimpleAudioVolume),
                                  simple_audio_volume_.ReceiveVoid());
   return hr;
 }
 
 }  // namespace media