Infobar system refactor.

chrome/browser/ui/views/infobars/alternate_nav_infobar_view.cc

Index: chrome/browser/ui/views/infobars/alternate_nav_infobar_view.cc
===================================================================
--- chrome/browser/ui/views/infobars/alternate_nav_infobar_view.cc	(revision 238220)
+++ chrome/browser/ui/views/infobars/alternate_nav_infobar_view.cc	(working copy)
@@ -13,8 +13,10 @@
 
 // AlternateNavInfoBarDelegate -------------------------------------------------
 
-InfoBar* AlternateNavInfoBarDelegate::CreateInfoBar(InfoBarService* owner) {
-  return new AlternateNavInfoBarView(owner, this);
+// static
+scoped_ptr<InfoBar> AlternateNavInfoBarDelegate::CreateInfoBar(
+    scoped_ptr<AlternateNavInfoBarDelegate> delegate) {
+  return scoped_ptr<InfoBar>(new AlternateNavInfoBarView(delegate.Pass()));
 }
 
 
@@ -21,9 +23,8 @@
 // AlternateNavInfoBarView -----------------------------------------------------
 
 AlternateNavInfoBarView::AlternateNavInfoBarView(
-    InfoBarService* owner,
-    AlternateNavInfoBarDelegate* delegate)
-    : InfoBarView(owner, delegate),
+    scoped_ptr<AlternateNavInfoBarDelegate> delegate)
+    : InfoBarView(delegate.PassAs<InfoBarDelegate>()),
       label_1_(NULL),
       link_(NULL),
       label_2_(NULL) {