RefCounted types should not have public destructors, media/ and gpu/ edition

media/filters/file_data_source.h

Index: media/filters/file_data_source.h
diff --git a/media/filters/file_data_source.h b/media/filters/file_data_source.h
index bcbc591222cdc142603292a9eb2d14d29356bf45..f18076710439f9d9530fa13576e3c4c986c73c97 100644
--- a/media/filters/file_data_source.h
+++ b/media/filters/file_data_source.h
@@ -19,7 +19,6 @@ class MEDIA_EXPORT FileDataSource : public DataSource {
  public:
   FileDataSource();
   FileDataSource(bool disable_file_size);
-  virtual ~FileDataSource();
 
   PipelineStatus Initialize(const std::string& url);
 
@@ -32,6 +31,9 @@ class MEDIA_EXPORT FileDataSource : public DataSource {
   virtual bool IsStreaming() OVERRIDE;
   virtual void SetBitrate(int bitrate) OVERRIDE;
 
+ protected:
+  virtual ~FileDataSource();
+
  private:
   // Informs the host of changes in total and buffered bytes.
   void UpdateHostBytes();