Move LanguageState to the translate component

chrome/browser/translate/translate_infobar_delegate.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_infobar_delegate.h"
 
 #include <algorithm>
 
 #include "base/i18n/string_compare.h"
 #include "base/metrics/histogram.h"
@@ skipping 41 matching lines @@
       DCHECK_EQ(translate::kUnknownLanguageCode, original_language);
     }
   }
 
   // Do not create the after translate infobar if we are auto translating.
   if ((infobar_type == TranslateInfoBarDelegate::AFTER_TRANSLATE) ||
       (infobar_type == TranslateInfoBarDelegate::TRANSLATING)) {
     TranslateTabHelper* translate_tab_helper =
         TranslateTabHelper::FromWebContents(web_contents);
     if (!translate_tab_helper ||
-        translate_tab_helper->language_state().InTranslateNavigation())
+        translate_tab_helper->GetLanguageState().InTranslateNavigation())
       return;
   }
 
   // Find any existing translate infobar delegate.
   InfoBar* old_infobar = NULL;
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
   TranslateInfoBarDelegate* old_delegate = NULL;
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     old_infobar = infobar_service->infobar_at(i);
@@ skipping 266 matching lines @@
   if (!details.is_navigation_to_different_page() && !details.is_main_frame)
     return false;
 
   return InfoBarDelegate::ShouldExpireInternal(details);
 }
 
 TranslateInfoBarDelegate*
     TranslateInfoBarDelegate::AsTranslateInfoBarDelegate() {
   return this;
 }