LanguageState should be owned by TranslateManager

components/translate/core/browser/translate_infobar_delegate.cc

 // Copyright 2014 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 "components/translate/core/browser/translate_infobar_delegate.h"
 
 #include <algorithm>
 
 #include "base/i18n/string_compare.h"
 #include "base/metrics/histogram.h"
@@ skipping 60 matching lines @@
       DCHECK(step == translate::TRANSLATE_STEP_TRANSLATING ||
              step == translate::TRANSLATE_STEP_AFTER_TRANSLATE);
       DCHECK_EQ(translate::kUnknownLanguageCode, original_language);
     }
   }
 
   // Do not create the after translate infobar if we are auto translating.
   TranslateClient* translate_client = translate_manager->translate_client();
   if (((step == translate::TRANSLATE_STEP_AFTER_TRANSLATE) ||
        (step == translate::TRANSLATE_STEP_TRANSLATING)) &&
-      translate_client->GetTranslateDriver()->GetLanguageState()
-          .InTranslateNavigation()) {
+      translate_manager->GetLanguageState().InTranslateNavigation()) {
     return;
   }
 
   // Find any existing translate infobar delegate.
   infobars::InfoBar* old_infobar = NULL;
   TranslateInfoBarDelegate* old_delegate = NULL;
   for (size_t i = 0; i < infobar_manager->infobar_count(); ++i) {
     old_infobar = infobar_manager->infobar_at(i);
     old_delegate = old_infobar->delegate()->AsTranslateInfoBarDelegate();
     if (old_delegate) {
@@ skipping 222 matching lines @@
     translate::TranslateStep step,
     TranslateInfoBarDelegate* old_delegate,
     const std::string& original_language,
     const std::string& target_language,
     TranslateErrors::Type error_type,
     bool triggered_from_menu)
     : infobars::InfoBarDelegate(),
       is_off_the_record_(is_off_the_record),
       step_(step),
       background_animation_(NONE),
-      ui_delegate_(translate_manager->translate_client(),
-                   translate_manager.get(),
-                   original_language,
-                   target_language),
+      ui_delegate_(translate_manager, original_language, target_language),
       translate_manager_(translate_manager),
       error_type_(error_type),
       prefs_(translate_manager->translate_client()->GetTranslatePrefs()),
       triggered_from_menu_(triggered_from_menu) {
   DCHECK_NE((step_ == translate::TRANSLATE_STEP_TRANSLATE_ERROR),
             (error_type_ == TranslateErrors::NONE));
   DCHECK(translate_manager_);
 
   if (old_delegate && (old_delegate->is_error() != is_error()))
     background_animation_ = is_error() ? NORMAL_TO_ERROR : ERROR_TO_NORMAL;
@@ skipping 24 matching lines @@
   if (!details.is_navigation_to_different_page && !details.is_main_frame)
     return false;
 
   return infobars::InfoBarDelegate::ShouldExpireInternal(details);
 }
 
 TranslateInfoBarDelegate*
     TranslateInfoBarDelegate::AsTranslateInfoBarDelegate() {
   return this;
 }