Eliminate TranslateManager listening to //chrome-level notifications.

chrome/browser/translate/translate_tab_helper.cc

 // Copyright 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/translate/translate_tab_helper.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_split.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 334 matching lines @@
   }
 }
 #endif // defined(CLD2_DYNAMIC_MODE)
 
 void TranslateTabHelper::OnLanguageDetermined(
     const LanguageDetectionDetails& details,
     bool page_needs_translation) {
   translate_driver_.GetLanguageState().LanguageDetermined(
       details.adopted_language, page_needs_translation);
 
+  if (web_contents())
+    translate_manager_->InitiateTranslation(details.adopted_language);
+
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_TAB_LANGUAGE_DETERMINED,
       content::Source<content::WebContents>(web_contents()),
       content::Details<const LanguageDetectionDetails>(&details));
 }
 
 void TranslateTabHelper::OnPageTranslated(int32 page_id,
                                           const std::string& original_lang,
                                           const std::string& translated_lang,
                                           TranslateErrors::Type error_type) {
   DCHECK(web_contents());
-  translate_driver_.GetLanguageState().SetCurrentLanguage(translated_lang);
-  translate_driver_.GetLanguageState().set_translation_pending(false);
+  translate_manager_->PageTranslated(
+      original_lang, translated_lang, error_type);
+
   PageTranslatedDetails details;
   details.source_language = original_lang;
   details.target_language = translated_lang;
   details.error_type = error_type;
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PAGE_TRANSLATED,
       content::Source<content::WebContents>(web_contents()),
       content::Details<PageTranslatedDetails>(&details));
 }
 
@@ skipping 29 matching lines @@
     if (GetLanguageState().InTranslateNavigation())
       return;
   }
 
   TranslateBubbleFactory::Show(
       browser->window(), web_contents(), step, error_type);
 #else
   NOTREACHED();
 #endif
 }