Unit tests of AudioInputRendererHost. Some cleanups.

media/audio/test_audio_input_controller_factory.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/test_audio_input_controller_factory.h"
 #include "media/audio/audio_input_writer.h"
 #include "media/audio/audio_io.h"
 
 namespace media {
 
@@ skipping 34 matching lines @@
 TestAudioInputControllerFactory::TestAudioInputControllerFactory()
     : controller_(NULL),
       delegate_(NULL) {
 }
 
 TestAudioInputControllerFactory::~TestAudioInputControllerFactory() {
   DCHECK(!controller_);
 }
 
 AudioInputController* TestAudioInputControllerFactory::Create(
+    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
+    AudioInputController::SyncWriter* sync_writer,
     AudioManager* audio_manager,
     AudioInputController::EventHandler* event_handler,
     AudioParameters params,
     UserInputMonitor* user_input_monitor) {
   DCHECK(!controller_);  // Only one test instance managed at a time.
   controller_ = new TestAudioInputController(
       this, audio_manager, params, event_handler, NULL, user_input_monitor);
   return controller_;
 }
 
 void TestAudioInputControllerFactory::OnTestAudioInputControllerDestroyed(
     TestAudioInputController* controller) {
   DCHECK_EQ(controller_, controller);
   controller_ = NULL;
 }
 
 }  // namespace media