Remove unused parameter to OnError()

content/browser/renderer_host/media/audio_renderer_host_unittest.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 "base/bind.h"
 #include "base/environment.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/sync_socket.h"
@@ skipping 268 matching lines @@
     CHECK(host_->audio_entries_.size())
         << "Calls Create() before calling this method";
     media::AudioOutputController* controller =
         host_->LookupControllerByIdForTesting(kStreamId);
     CHECK(controller) << "AudioOutputController not found";
 
     // Expect an error signal sent through IPC.
     EXPECT_CALL(*host_, OnStreamError(kStreamId));
 
     // Simulate an error sent from the audio device.
-    host_->OnError(controller, 0);
+    host_->OnError(controller);
     SyncWithAudioThread();
 
     // Expect the audio stream record is removed.
     EXPECT_EQ(0u, host_->audio_entries_.size());
   }
 
   // Called on the audio thread.
   static void PostQuitMessageLoop(MessageLoop* message_loop) {
     message_loop->PostTask(FROM_HERE, MessageLoop::QuitClosure());
   }
@@ skipping 87 matching lines @@
 TEST_F(AudioRendererHostTest, SimulateErrorAndClose) {
   Create();
   Play();
   SimulateError();
   Close();
 }
 
 // TODO(hclam): Add tests for data conversation in low latency mode.
 
 }  // namespace content