--- a/dom/media/MediaDecoder.h
+++ b/dom/media/MediaDecoder.h
@@ -198,17 +198,16 @@ public:
 
   // True if we are playing a MediaSource object.
   virtual bool IsMSE() const { return false; }
 
   // Return true if the MediaDecoderOwner's error attribute is not null.
   // Must be called before Shutdown().
   bool OwnerHasError() const;
 
-public:
   // Returns true if this media supports random seeking. False for example with
   // chained ogg files.
   bool IsMediaSeekable();
   // Returns true if seeking is supported on a transport level (e.g. the server
   // supports range requests, we are playing a file, etc.).
   bool IsTransportSeekable();
 
   // Return the time ranges that can be seeked into.