Implements AudioMessageFilter as member in RenderThread

content/renderer/renderer_webaudiodevice_impl.cc

 // Copyright (c) 2010 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/renderer/renderer_webaudiodevice_impl.h"
 
+#include "content/renderer/media/audio_message_filter.h"
+#include "content/renderer/media/audio_message_filter_creator.h"
+
 using WebKit::WebAudioDevice;
 using WebKit::WebVector;
 
 RendererWebAudioDeviceImpl::RendererWebAudioDeviceImpl(size_t buffer_size,
     int channels, double sample_rate, WebAudioDevice::RenderCallback* callback)
     : client_callback_(callback) {
+  VLOG(1) << "RendererWebAudioDeviceImpl::RendererWebAudioDeviceImpl()";
   audio_device_ = new AudioDevice(buffer_size, channels, sample_rate, this);
 }
 
 RendererWebAudioDeviceImpl::~RendererWebAudioDeviceImpl() {
   stop();
 }
 
 void RendererWebAudioDeviceImpl::start() {
   audio_device_->Start();
 }
@@ skipping 13 matching lines @@
   DCHECK(client_callback_);
   if (client_callback_) {
     // Wrap the pointers using WebVector.
     WebVector<float*> web_audio_data(audio_data.size());
     for (size_t i = 0; i < audio_data.size(); ++i)
       web_audio_data[i] = audio_data[i];
 
     client_callback_->render(web_audio_data, number_of_frames);
   }
 }