Add a virtual beamforming audio device on ChromeOS.

content/renderer/renderer_blink_platform_impl.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 "content/renderer/renderer_blink_platform_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
@@ skipping 719 matching lines @@
       !base::StringToInt(base::UTF16ToUTF8(
           base::StringPiece16(input_device_id)), &session_id)) {
     if (input_channels > 0)
       DLOG(WARNING) << "createAudioDevice(): request for audio input ignored";
 
     input_channels = 0;
   }
 
   // For CHANNEL_LAYOUT_DISCRETE, pass the explicit channel count along with
   // the channel layout when creating an |AudioParameters| object.
-  media::AudioParameters params(
-      media::AudioParameters::AUDIO_PCM_LOW_LATENCY,
-      layout, channels, static_cast<int>(sample_rate), 16, buffer_size,
-      media::AudioParameters::NO_EFFECTS);
+  media::AudioParameters params(media::AudioParameters::AUDIO_PCM_LOW_LATENCY,
+                                channels, layout, static_cast<int>(sample_rate),
+                                16, buffer_size);
 
   return new RendererWebAudioDeviceImpl(params, callback, session_id);
 }
 
 #if defined(OS_ANDROID)
 bool RendererBlinkPlatformImpl::loadAudioResource(
     blink::WebAudioBus* destination_bus,
     const char* audio_file_data,
     size_t data_size) {
   return DecodeAudioFileData(destination_bus,
@@ skipping 492 matching lines @@
 //------------------------------------------------------------------------------
 
 void RendererBlinkPlatformImpl::MockBatteryStatusChangedForTesting(
     const blink::WebBatteryStatus& status) {
   if (!g_test_battery_status_listener)
     return;
   g_test_battery_status_listener->updateBatteryStatus(status);
 }
 
 }  // namespace content