Reland 153623004: Remove the unified IO code on the browser

media/audio/mac/audio_auhal_mac_unittest.cc

 // Copyright 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 "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "media/audio/audio_io.h"
@@ skipping 27 matching lines @@
     // Wait for the AudioManager to finish any initialization on the audio loop.
     base::RunLoop().RunUntilIdle();
   }
 
   virtual ~AUHALStreamTest() {
     base::RunLoop().RunUntilIdle();
   }
 
   AudioOutputStream* Create() {
     return manager_->MakeAudioOutputStream(
-        manager_->GetDefaultOutputStreamParameters(), "", "");
+        manager_->GetDefaultOutputStreamParameters(), "");
   }
 
   bool CanRunAudioTests() {
     return manager_->HasAudioOutputDevices();
   }
 
  protected:
   base::MessageLoop message_loop_;
   scoped_ptr<AudioManager> manager_;
   MockAudioSourceCallback source_;
@@ skipping 38 matching lines @@
       .WillOnce(DoAll(ZeroBuffer(), SignalEvent(&event), Return(0)));
   EXPECT_CALL(source_, OnError(_)).Times(0);
   stream->Start(&source_);
   event.Wait();
 
   stream->Stop();
   stream->Close();
 }
 
 }  // namespace media