InfoBarService inherits from InfoBarManager

chrome/browser/infobars/infobar_manager.h

Index: chrome/browser/infobars/infobar_manager.h
diff --git a/chrome/browser/infobars/infobar_manager.h b/chrome/browser/infobars/infobar_manager.h
index 756601080db3c71e34c7f16a61a8cdfaa3dea8c2..724b6b62e5448a7837d1a081d0e4ad7341d0eea4 100644
--- a/chrome/browser/infobars/infobar_manager.h
+++ b/chrome/browser/infobars/infobar_manager.h
@@ -42,7 +42,7 @@ class InfoBarManager {
   // immediately without being added.
   //
   // Returns the infobar if it was successfully added.
-  virtual InfoBar* AddInfoBar(scoped_ptr<InfoBar> infobar);
+  InfoBar* AddInfoBar(scoped_ptr<InfoBar> infobar);
 
   // Removes the specified |infobar|.  This in turn may close immediately or
   // animate closed; at the end the infobar will delete itself.
@@ -90,6 +90,14 @@ class InfoBarManager {
   void AddObserver(Observer* obs);
   void RemoveObserver(Observer* obs);
 
+ protected:
+  // Notifies the observer in |observer_list_|.
+  virtual void NotifyInfoBarAdded(InfoBar* infobar);
+  virtual void NotifyInfoBarRemoved(InfoBar* infobar, bool animate);
+  virtual void NotifyInfoBarReplaced(InfoBar* old_infobar,
+                                     InfoBar* new_infobar);
+  void NotifyManagerShuttingDown();
+
  private:
   // InfoBars associated with this InfoBarManager.  We own these pointers.
   // However, this is not a ScopedVector, because we don't delete the infobars