Refcounted types should not have public destructors, remoting/ edition

remoting/host/screen_recorder.h

Index: remoting/host/screen_recorder.h
diff --git a/remoting/host/screen_recorder.h b/remoting/host/screen_recorder.h
index 0f364f2e0bd74394fe6ddea74a2f5f59a7186e6c..64e079f8c64a2d22801afb9cb4cf2394170b9f2a 100644
--- a/remoting/host/screen_recorder.h
+++ b/remoting/host/screen_recorder.h
@@ -84,8 +84,6 @@ class ScreenRecorder : public base::RefCountedThreadSafe<ScreenRecorder> {
                  Capturer* capturer,
                  Encoder* encoder);
 
-  virtual ~ScreenRecorder();
-
   // Start recording.
   void Start();
 
@@ -106,6 +104,9 @@ class ScreenRecorder : public base::RefCountedThreadSafe<ScreenRecorder> {
   void UpdateSequenceNumber(int64 sequence_number);
 
  private:
+  friend class base::RefCountedThreadSafe<ScreenRecorder>;
+  virtual ~ScreenRecorder();
+
   // Getters for capturer and encoder.
   Capturer* capturer();
   Encoder* encoder();