Remove unused parameter to OnError()

content/browser/renderer_host/media/web_contents_audio_input_stream_unittest.cc

 // Copyright (c) 2013 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/web_contents_audio_input_stream.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 146 matching lines @@
 };
 
 class MockAudioInputCallback : public AudioInputStream::AudioInputCallback {
  public:
   MockAudioInputCallback() {}
 
   MOCK_METHOD5(OnData, void(AudioInputStream* stream, const uint8* src,
                             uint32 size, uint32 hardware_delay_bytes,
                             double volume));
   MOCK_METHOD1(OnClose, void(AudioInputStream* stream));
-  MOCK_METHOD2(OnError, void(AudioInputStream* stream, int code));
+  MOCK_METHOD1(OnError, void(AudioInputStream* stream));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioInputCallback);
 };
 
 }  // namespace
 
 class WebContentsAudioInputStreamTest : public testing::Test {
  public:
   WebContentsAudioInputStreamTest()
@@ skipping 150 matching lines @@
 
     // Simulate OnTargetChange() callback from WebContentsTracker.
     EXPECT_FALSE(change_callback_.is_null());
     change_callback_.Run(next_render_process_id, next_render_view_id);
 
     current_render_process_id_ = next_render_process_id;
     current_render_view_id_ = next_render_view_id;
   }
 
   void LoseMirroringTarget() {
-    EXPECT_CALL(mock_input_callback_, OnError(_, _));
+    EXPECT_CALL(mock_input_callback_, OnError(_));
 
     // Simulate OnTargetChange() callback from WebContentsTracker.
     EXPECT_FALSE(change_callback_.is_null());
     change_callback_.Run(-1, -1);
   }
 
   void Stop() {
     wcais_->Stop();
   }
 
@@ skipping 155 matching lines @@
   WaitForData();
   RUN_ON_AUDIO_THREAD(RemoveOneInputInFIFOOrder);
   WaitForData();
   RUN_ON_AUDIO_THREAD(ChangeMirroringTarget);
   RUN_ON_AUDIO_THREAD(RemoveOneInputInFIFOOrder);
   RUN_ON_AUDIO_THREAD(Stop);
   RUN_ON_AUDIO_THREAD(Close);
 }
 
 }  // namespace content