Infobar system refactor.

chrome/browser/ui/startup/obsolete_os_infobar_delegate.cc

Index: chrome/browser/ui/startup/obsolete_os_infobar_delegate.cc
===================================================================
--- chrome/browser/ui/startup/obsolete_os_infobar_delegate.cc	(revision 238220)
+++ chrome/browser/ui/startup/obsolete_os_infobar_delegate.cc	(working copy)
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/ui/startup/obsolete_os_infobar_delegate.h"
 
+#include "chrome/browser/infobars/infobar.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/chromium_strings.h"
@@ -35,13 +36,12 @@
   return;
 #endif
 
-  infobar_service->AddInfoBar(scoped_ptr<InfoBarDelegate>(
-      new ObsoleteOSInfoBarDelegate(infobar_service)));
+  infobar_service->AddInfoBar(ConfirmInfoBarDelegate::CreateInfoBar(
+      scoped_ptr<ConfirmInfoBarDelegate>(new ObsoleteOSInfoBarDelegate())));
 }
 
-ObsoleteOSInfoBarDelegate::ObsoleteOSInfoBarDelegate(
-    InfoBarService* infobar_service)
-    : ConfirmInfoBarDelegate(infobar_service) {
+ObsoleteOSInfoBarDelegate::ObsoleteOSInfoBarDelegate()
+    : ConfirmInfoBarDelegate() {
 }
 
 ObsoleteOSInfoBarDelegate::~ObsoleteOSInfoBarDelegate() {