Revert 238283 "Infobar system refactor."

trunk/src/chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_OMNIBOX_ALTERNATE_NAV_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_UI_OMNIBOX_ALTERNATE_NAV_INFOBAR_DELEGATE_H_
 
-#include "base/memory/scoped_ptr.h"
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/infobars/infobar_delegate.h"
 
 class AlternateNavInfoBarDelegate : public InfoBarDelegate {
  public:
-  virtual ~AlternateNavInfoBarDelegate();
-
-  // Creates an alternate nav infobar and delegate and adds the infobar to the
-  // infobar service for |web_contents|.
+  // Creates an alternate nav infobar delegate and adds it to the infobar
+  // service for |web_contents|.
   static void Create(content::WebContents* web_contents,
                      const string16& text,
                      const AutocompleteMatch& match,
                      const GURL& search_url);
 
   string16 GetMessageTextWithOffset(size_t* link_offset) const;
   string16 GetLinkText() const;
   bool LinkClicked(WindowOpenDisposition disposition);
 
  private:
-  AlternateNavInfoBarDelegate(Profile* profile,
+  AlternateNavInfoBarDelegate(InfoBarService* owner,
+                              Profile* profile,
                               const string16& text,
                               const AutocompleteMatch& match,
                               const GURL& search_url);
-
-  // Returns an alternate nav infobar that owns |delegate|.
-  static scoped_ptr<InfoBar> CreateInfoBar(
-      scoped_ptr<AlternateNavInfoBarDelegate> delegate);
+  virtual ~AlternateNavInfoBarDelegate();
 
   // InfoBarDelegate:
+  virtual InfoBar* CreateInfoBar(InfoBarService* owner) OVERRIDE;
   virtual int GetIconID() const OVERRIDE;
   virtual Type GetInfoBarType() const OVERRIDE;
 
   Profile* profile_;
   const string16 text_;
   const AutocompleteMatch match_;
   const GURL search_url_;
 
   DISALLOW_COPY_AND_ASSIGN(AlternateNavInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_OMNIBOX_ALTERNATE_NAV_INFOBAR_DELEGATE_H_