Motown: Change media type (stream type) representation

services/media/audio/platform/linux/alsa_output_desktop.cc

 // Copyright 2016 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 <alsa/asoundlib.h>
 
 #include "services/media/audio/platform/linux/alsa_output.h"
 
 namespace mojo {
 namespace media {
@@ skipping 52 matching lines @@
 void AlsaOutput::AlsaClose() {
   snd_pcm_t* alsa_device = static_cast<snd_pcm_t*>(alsa_device_);
 
   if (alsa_device) {
     snd_pcm_close(alsa_device);
     alsa_device_ = nullptr;
   }
 }
 
 MediaResult AlsaOutput::AlsaSelectFormat(
-    const LpcmMediaTypeDetailsPtr& config) {
+    const AudioMediaTypeDetailsPtr& config) {
   switch (config->sample_format) {
-  case LpcmSampleFormat::UNSIGNED_8:
+  case AudioSampleFormat::UNSIGNED_8:
     alsa_format_ = SND_PCM_FORMAT_U8;
     break;
 
-  case LpcmSampleFormat::SIGNED_16:
+  case AudioSampleFormat::SIGNED_16:
     alsa_format_ = SND_PCM_FORMAT_S16;
     break;
 
-  case LpcmSampleFormat::SIGNED_24_IN_32:
+  case AudioSampleFormat::SIGNED_24_IN_32:
   default:
     return MediaResult::UNSUPPORTED_CONFIG;
   }
 
   return MediaResult::OK;
 }
 
 int AlsaOutput::AlsaWrite(const void* data, uint32_t frames) {
   DCHECK(alsa_device_);
   snd_pcm_t* alsa_device = static_cast<snd_pcm_t*>(alsa_device_);
@@ skipping 29 matching lines @@
 
 int AlsaOutput::AlsaRecover(int err_code) {
   DCHECK(alsa_device_);
   snd_pcm_t* alsa_device = static_cast<snd_pcm_t*>(alsa_device_);
   return snd_pcm_recover(alsa_device, err_code, true);
 }
 
 }  // namespace audio
 }  // namespace media
 }  // namespace mojo