Revert 238283 "Infobar system refactor."

trunk/src/chrome/browser/google/google_url_tracker.h

Index: trunk/src/chrome/browser/google/google_url_tracker.h
===================================================================
--- trunk/src/chrome/browser/google/google_url_tracker.h	(revision 238401)
+++ trunk/src/chrome/browser/google/google_url_tracker.h	(working copy)
@@ -21,7 +21,6 @@
 #include "url/gurl.h"
 
 class GoogleURLTrackerNavigationHelper;
-class InfoBar;
 class PrefService;
 class Profile;
 
@@ -176,11 +175,13 @@
 
   scoped_ptr<GoogleURLTrackerNavigationHelper> nav_helper_;
 
-  // Creates an infobar and adds it to the provided InfoBarService.  Returns the
-  // infobar on success or NULL on failure.  The caller does not own the
-  // returned object, the InfoBarService does.
-  base::Callback<InfoBar*(InfoBarService*, GoogleURLTracker*, const GURL&)>
-      infobar_creator_;
+  // Creates an infobar delegate and adds it to the provided InfoBarService.
+  // Returns the delegate pointer on success or NULL on failure.  The caller
+  // does not own the returned object, the InfoBarService does.
+  base::Callback<GoogleURLTrackerInfoBarDelegate*(
+      InfoBarService*,
+      GoogleURLTracker*,
+      const GURL&)> infobar_creator_;
 
   GURL google_url_;
   GURL fetched_google_url_;