Introduce InfoBarTabService API.

chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h"
 
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/translate/options_menu_model.h"
 #include "chrome/browser/translate/translate_infobar_delegate.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/browser/ui/gtk/infobars/after_translate_infobar_gtk.h"
 #include "chrome/browser/ui/gtk/infobars/before_translate_infobar_gtk.h"
 #include "chrome/browser/ui/gtk/infobars/translate_message_infobar_gtk.h"
 #include "chrome/browser/ui/gtk/menu_gtk.h"
 #include "grit/generated_resources.h"
 #include "ui/base/animation/slide_animation.h"
 #include "ui/base/gtk/gtk_signal_registrar.h"
@@ skipping 169 matching lines @@
 
 TranslateInfoBarDelegate* TranslateInfoBarBase::GetDelegate() {
   return static_cast<TranslateInfoBarDelegate*>(delegate());
 }
 
 void TranslateInfoBarBase::OnOptionsClicked(GtkWidget* sender) {
   ShowMenuWithModel(sender, NULL, new OptionsMenuModel(GetDelegate()));
 }
 
 // TranslateInfoBarDelegate specific method:
-InfoBar* TranslateInfoBarDelegate::CreateInfoBar(InfoBarTabHelper* owner) {
+InfoBar* TranslateInfoBarDelegate::CreateInfoBar(InfoBarTabService* owner) {
+  InfoBarTabHelper* helper = static_cast<InfoBarTabHelper*>(owner);
   TranslateInfoBarBase* infobar = NULL;
   switch (type_) {
     case BEFORE_TRANSLATE:
-      infobar = new BeforeTranslateInfoBar(owner, this);
+      infobar = new BeforeTranslateInfoBar(helper, this);
       break;
     case AFTER_TRANSLATE:
-      infobar = new AfterTranslateInfoBar(owner, this);
+      infobar = new AfterTranslateInfoBar(helper, this);
       break;
     case TRANSLATING:
     case TRANSLATION_ERROR:
-      infobar = new TranslateMessageInfoBar(owner, this);
+      infobar = new TranslateMessageInfoBar(helper, this);
       break;
     default:
       NOTREACHED();
   }
   infobar->Init();
   return infobar;
 }