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

media/filters/gpu_video_decoder.h

Index: media/filters/gpu_video_decoder.h
diff --git a/media/filters/gpu_video_decoder.h b/media/filters/gpu_video_decoder.h
index c578f5aa5c678c71ddfcec0d7ec11b41fae25d03..6929680b1d585e6ad6ac8c2fb6e582fdf94614e4 100644
--- a/media/filters/gpu_video_decoder.h
+++ b/media/filters/gpu_video_decoder.h
@@ -56,7 +56,6 @@ class MEDIA_EXPORT GpuVideoDecoder
   GpuVideoDecoder(MessageLoop* message_loop,
                   MessageLoop* vda_loop,
                   const scoped_refptr<Factories>& factories);
-  virtual ~GpuVideoDecoder();
 
   // Filter implementation.
   virtual void Stop(const base::Closure& callback) OVERRIDE;
@@ -85,6 +84,8 @@ class MEDIA_EXPORT GpuVideoDecoder
   virtual void NotifyError(media::VideoDecodeAccelerator::Error error) OVERRIDE;
 
  private:
+  virtual ~GpuVideoDecoder();
+
   enum State {
     kNormal,
     // Avoid the use of "flush" in these enums because the term is overloaded: