Modifies AudioInputCallback::OnData and use media::AudioBus instead of plain byte vector

media/audio/audio_io.h

Index: media/audio/audio_io.h
diff --git a/media/audio/audio_io.h b/media/audio/audio_io.h
index f6151e094e13afac29bde85e82b6b2ad7b19dc43..d445584fd6f3c7d2db74538c90f4262cfc20a900 100644
--- a/media/audio/audio_io.h
+++ b/media/audio/audio_io.h
@@ -109,8 +109,9 @@ class MEDIA_EXPORT AudioInputStream {
     // Called by the audio recorder when a full packet of audio data is
     // available. This is called from a special audio thread and the
     // implementation should return as soon as possible.
-    virtual void OnData(AudioInputStream* stream, const uint8* src,
-                        uint32 size, uint32 hardware_delay_bytes,
+    virtual void OnData(AudioInputStream* stream,
+                        const AudioBus* source,
+                        uint32 hardware_delay_bytes,
                         double volume) = 0;
 
     // There was an error while recording audio. The audio sink cannot be