Switch OnMoreData() to use AudioBus.

ppapi/shared_impl/ppb_audio_shared.h

Index: ppapi/shared_impl/ppb_audio_shared.h
diff --git a/ppapi/shared_impl/ppb_audio_shared.h b/ppapi/shared_impl/ppb_audio_shared.h
index 8858e5c35e12da756668560f01420874f13cc3aa..c507e901bebc61fc1ad540f24814c8a91a4880b6 100644
--- a/ppapi/shared_impl/ppb_audio_shared.h
+++ b/ppapi/shared_impl/ppb_audio_shared.h
@@ -9,6 +9,7 @@
 #include "base/shared_memory.h"
 #include "base/sync_socket.h"
 #include "base/threading/simple_thread.h"
+#include "media/base/audio_bus.h"
 #include "ppapi/c/ppb_audio.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_audio_api.h"
@@ -101,6 +102,13 @@ class PPAPI_SHARED_EXPORT PPB_Audio_Shared
   // User data pointer passed verbatim to the callback function.
   void* user_data_;
 
+  // AudioBus for shuttling data across the shared memory.
+  scoped_ptr<media::AudioBus> audio_bus_;
+
+  // Internal buffer for user's integer audio data.
+  int audio_buffer_size_;

[nfullagar, 2012/08/27 21:45:00]

audio_buffer_size_in_bytes_ for extra clarification

[DaleCurtis, 2012/08/29 04:34:43]

Done.

+  scoped_array<uint8_t> audio_buffer_;
+
   DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Shared);
 };