Remove unused parameter to OnError()

content/browser/renderer_host/media/audio_renderer_host.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 "content/browser/renderer_host/media/audio_renderer_host.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/process.h"
@@ skipping 48 matching lines @@
   media::AudioOutputController::SyncReader* reader() const {
     return reader_.get();
   }
 
  private:
   // media::AudioOutputController::EventHandler implementation.
   virtual void OnCreated() OVERRIDE;
   virtual void OnPlaying() OVERRIDE;
   virtual void OnAudible(bool is_audible) OVERRIDE;
   virtual void OnPaused() OVERRIDE;
-  virtual void OnError(int error_code) OVERRIDE;
+  virtual void OnError() OVERRIDE;
   virtual void OnDeviceChange(int new_buffer_size, int new_sample_rate)
       OVERRIDE;
 
   AudioRendererHost* const host_;
   const int stream_id_;
 
   // The routing ID of the source render view.
   int render_view_id_;
 
   // The AudioOutputController that manages the audio stream.
@@ skipping 87 matching lines @@
 void AudioRendererHost::AudioEntry::OnPaused() {
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(
           base::IgnoreResult(&AudioRendererHost::Send), host_,
           new AudioMsg_NotifyStreamStateChanged(
               stream_id_, media::AudioOutputIPCDelegate::kPaused)));
 }
 
-void AudioRendererHost::AudioEntry::OnError(int error_code) {
+void AudioRendererHost::AudioEntry::OnError() {
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&AudioRendererHost::DeleteEntryOnError, host_, this));
 }
 
 void AudioRendererHost::AudioEntry::OnDeviceChange(int new_buffer_size,
                                                    int new_sample_rate) {
   BrowserThread::PostTask(
       BrowserThread::IO,
@@ skipping 284 matching lines @@
 }
 
 AudioRendererHost::AudioEntry* AudioRendererHost::LookupById(int stream_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   AudioEntryMap::const_iterator i = audio_entries_.find(stream_id);
   return i != audio_entries_.end() ? i->second : NULL;
 }
 
 }  // namespace content