Deprecate LogCB in favor of using MediaLog

media/formats/mp4/aac.h

Index: media/formats/mp4/aac.h
diff --git a/media/formats/mp4/aac.h b/media/formats/mp4/aac.h
index 67f981e2598f238a33e32677221bb7f0c8da3fe2..e76ea36fa7f8f9ea3222d52e74a95bf087c8b010 100644
--- a/media/formats/mp4/aac.h
+++ b/media/formats/mp4/aac.h
@@ -31,7 +31,8 @@ class MEDIA_EXPORT AAC {
   // The function will parse the data and get the ElementaryStreamDescriptor,
   // then it will parse the ElementaryStreamDescriptor to get audio stream
   // configurations.
-  bool Parse(const std::vector<uint8>& data, const LogCB& log_cb);
+  bool Parse(const std::vector<uint8>& data,
+             const scoped_refptr<MediaLog>& media_log);
 
   // Gets the output sample rate for the AAC stream.
   // |sbr_in_mimetype| should be set to true if the SBR mode is