Move Sad Tab implementation out of the TabContentsViews.

chrome/browser/infobars/infobar_tab_helper.h

 // Copyright (c) 2011 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_INFOBARS_INFOBAR_TAB_HELPER_H_
 #define CHROME_BROWSER_INFOBARS_INFOBAR_TAB_HELPER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "content/browser/tab_contents/tab_contents_observer.h"
@@ skipping 32 matching lines @@
   void ReplaceInfoBar(InfoBarDelegate* old_delegate,
                       InfoBarDelegate* new_delegate);
 
   // Enumeration and access functions.
   size_t infobar_count() const { return infobars_.size(); }
   // WARNING: This does not sanity-check |index|!
   InfoBarDelegate* GetInfoBarDelegateAt(size_t index);
   void set_infobars_enabled(bool value) { infobars_enabled_ = value; }
 
   // TabContentsObserver overrides:
-  virtual void RenderViewGone() OVERRIDE;
+  virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // content::NotificationObserver overrides:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Helper functions for infobars:
   TabContents* tab_contents() {
     return TabContentsObserver::tab_contents();
@@ skipping 10 matching lines @@
   // Delegates for InfoBars associated with this InfoBarTabHelper.
   std::vector<InfoBarDelegate*> infobars_;
   bool infobars_enabled_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(InfoBarTabHelper);
 };
 
 #endif  // CHROME_BROWSER_INFOBARS_INFOBAR_TAB_HELPER_H_