Remove unused parameter to OnError()

media/audio/pulse/pulse_input.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/pulse/pulse_input.h"
 
 #include <pulse/pulseaudio.h>
 
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 272 matching lines @@
   stream->volume_ = static_cast<double>(volume);
 }
 
 // static, used by pa_stream_set_state_callback.
 void PulseAudioInputStream::StreamNotifyCallback(pa_stream* s,
                                                  void* user_data) {
   PulseAudioInputStream* stream =
       reinterpret_cast<PulseAudioInputStream*>(user_data);
   if (s && stream->callback_ &&
       pa_stream_get_state(s) == PA_STREAM_FAILED) {
-    stream->callback_->OnError(stream, pa_context_errno(stream->pa_context_));
+    stream->callback_->OnError(stream);
   }
 
   pa_threaded_mainloop_signal(stream->pa_mainloop_, 0);
 }
 
 void PulseAudioInputStream::ReadData() {
   uint32 hardware_delay = pulse::GetHardwareLatencyInBytes(
       handle_, params_.sample_rate(), params_.GetBytesPerFrame());
 
   // Update the AGC volume level once every second. Note that,
@@ skipping 33 matching lines @@
     DVLOG(1) << "OnData is being called consecutively, sleep 5ms to "
              << "wait until render consumes the data";
     base::PlatformThread::Sleep(
         base::TimeDelta::FromMilliseconds(5));
   }
 
   pa_threaded_mainloop_signal(pa_mainloop_, 0);
 }
 
 }  // namespace media