Move infobar handling to a tab helper.

chrome/browser/extensions/extension_disabled_infobar_delegate.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_disabled_infobar_delegate.h"
 
 #include <string>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension_file_util.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/notification_details.h"
 #include "content/common/notification_registrar.h"
 #include "content/common/notification_source.h"
@@ skipping 154 matching lines @@
 void ShowExtensionDisabledUI(ExtensionService* service, Profile* profile,
                              const Extension* extension) {
   Browser* browser = BrowserList::GetLastActiveWithProfile(profile);
   if (!browser)
     return;
 
   TabContentsWrapper* tab_contents = browser->GetSelectedTabContentsWrapper();
   if (!tab_contents)
     return;
 
-  tab_contents->AddInfoBar(new ExtensionDisabledInfobarDelegate(
-      tab_contents, service, extension));
+  tab_contents->infobar_tab_helper()->AddInfoBar(
+      new ExtensionDisabledInfobarDelegate(tab_contents, service, extension));
 }
 
 void ShowExtensionDisabledDialog(ExtensionService* service, Profile* profile,
                                  const Extension* extension) {
   // This object manages its own lifetime.
   new ExtensionDisabledDialogDelegate(profile, service, extension);
 }