Motown: Change media type (stream type) representation

services/media/audio/platform/generic/output_formatter.h

Index: services/media/audio/platform/generic/output_formatter.h
diff --git a/services/media/audio/platform/generic/output_formatter.h b/services/media/audio/platform/generic/output_formatter.h
index 940c834a0fcfc824f47b8d66bd71136349dcaf78..a684df46b30ec3c7fdd6754ba074d59d4bdee53a 100644
--- a/services/media/audio/platform/generic/output_formatter.h
+++ b/services/media/audio/platform/generic/output_formatter.h
@@ -19,7 +19,7 @@ using OutputFormatterPtr = std::unique_ptr<OutputFormatter>;
 class OutputFormatter {
  public:
   static OutputFormatterPtr Select(
-      const LpcmMediaTypeDetailsPtr& output_format);
+      const AudioMediaTypeDetailsPtr& output_format);
 
   ~OutputFormatter();
 
@@ -53,17 +53,17 @@ class OutputFormatter {
    */
   virtual void FillWithSilence(void* dest, uint32_t frames) const = 0;
 
-  const LpcmMediaTypeDetailsPtr& format() const { return format_; }
+  const AudioMediaTypeDetailsPtr& format() const { return format_; }
   uint32_t channels() const { return channels_; }
   uint32_t bytes_per_sample() const { return bytes_per_sample_; }
   uint32_t bytes_per_frame() const { return bytes_per_frame_; }
 
  protected:
-  OutputFormatter(const LpcmMediaTypeDetailsPtr& output_format,
+  OutputFormatter(const AudioMediaTypeDetailsPtr& output_format,
                   uint32_t bytes_per_sample,
                   uint32_t channels);
 
-  LpcmMediaTypeDetailsPtr format_;
+  AudioMediaTypeDetailsPtr format_;
   uint32_t channels_ = 0;
   uint32_t bytes_per_sample_  = 0;
   uint32_t bytes_per_frame_ = 0;