RefCounted types should not have public destructors, chrome/browser/ part 5

chrome/browser/prefs/overlay_user_pref_store.h

Index: chrome/browser/prefs/overlay_user_pref_store.h
diff --git a/chrome/browser/prefs/overlay_user_pref_store.h b/chrome/browser/prefs/overlay_user_pref_store.h
index 105dc672ef5654e11bb9d5ba2d723b81e8b15219..0dcc38783209f1ca1440588588b97db98dc4bcb5 100644
--- a/chrome/browser/prefs/overlay_user_pref_store.h
+++ b/chrome/browser/prefs/overlay_user_pref_store.h
@@ -23,7 +23,6 @@ class OverlayUserPrefStore : public PersistentPrefStore,
                              public PrefStore::Observer {
  public:
   explicit OverlayUserPrefStore(PersistentPrefStore* underlay);
-  virtual ~OverlayUserPrefStore();
 
   // Returns true if a value has been set for the |key| in this
   // OverlayUserPrefStore, i.e. if it potentially overrides a value
@@ -53,17 +52,20 @@ class OverlayUserPrefStore : public PersistentPrefStore,
   virtual void CommitPendingWrite() OVERRIDE;
   virtual void ReportValueChanged(const std::string& key) OVERRIDE;
 
+  // Methods of PrefStore::Observer.
+  virtual void OnPrefValueChanged(const std::string& key) OVERRIDE;
+  virtual void OnInitializationCompleted(bool succeeded) OVERRIDE;
+
   void RegisterOverlayPref(const std::string& key);
   void RegisterOverlayPref(const std::string& overlay_key,
                            const std::string& underlay_key);
 
+ protected:
+  virtual ~OverlayUserPrefStore();
+
  private:
   typedef std::map<std::string, std::string> NamesMap;
 
-  // Methods of PrefStore::Observer.
-  virtual void OnPrefValueChanged(const std::string& key) OVERRIDE;
-  virtual void OnInitializationCompleted(bool succeeded) OVERRIDE;
-
   const std::string& GetOverlayKey(const std::string& underlay_key) const;
   const std::string& GetUnderlayKey(const std::string& overlay_key) const;