Introduce InfoBarTabService API.

chrome/browser/translate/translate_manager.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/translate/translate_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/json/json_reader.h"
@@ skipping 880 matching lines @@
 }
 
 // static
 TranslateInfoBarDelegate* TranslateManager::GetTranslateInfoBarDelegate(
     WebContents* web_contents) {
   TabContents* tab_contents = TabContents::FromWebContents(web_contents);
   if (!tab_contents)
     return NULL;
   InfoBarTabHelper* infobar_helper = tab_contents->infobar_tab_helper();
 
-  for (size_t i = 0; i < infobar_helper->infobar_count(); ++i) {
+  for (size_t i = 0; i < infobar_helper->GetInfoBarCount(); ++i) {
     TranslateInfoBarDelegate* delegate =
         infobar_helper->GetInfoBarDelegateAt(i)->AsTranslateInfoBarDelegate();
     if (delegate)
       return delegate;
   }
   return NULL;
 }