Remove unused parameter to OnError()

media/audio/win/audio_low_latency_output_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_output_win.h"
 
 #include <Functiondiscoverykeys_devpkey.h>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 588 matching lines @@
 
     num_written_frames_ += packet_size_frames_;
   }
 }
 
 void WASAPIAudioOutputStream::HandleError(HRESULT err) {
   CHECK((started() && GetCurrentThreadId() == render_thread_->tid()) ||
         (!started() && GetCurrentThreadId() == creating_thread_id_));
   NOTREACHED() << "Error code: " << std::hex << err;
   if (source_)
-    source_->OnError(this, static_cast<int>(err));
+    source_->OnError(this);
 }
 
 HRESULT WASAPIAudioOutputStream::ExclusiveModeInitialization(
     IAudioClient* client, HANDLE event_handle, uint32* endpoint_buffer_size) {
   DCHECK_EQ(share_mode_, AUDCLNT_SHAREMODE_EXCLUSIVE);
 
   float f = (1000.0 * packet_size_frames_) / format_.Format.nSamplesPerSec;
   REFERENCE_TIME requested_buffer_duration =
       static_cast<REFERENCE_TIME>(f * 10000.0 + 0.5);
 
@@ skipping 62 matching lines @@
     VLOG(1) << "IAudioClient::GetBufferSize: " << std::hex << hr;
     return hr;
   }
 
   *endpoint_buffer_size = buffer_size_in_frames;
   VLOG(2) << "endpoint buffer size: " << buffer_size_in_frames;
   return hr;
 }
 
 }  // namespace media