Remove unused Views Translate InfoBar code.

chrome/browser/translate/translate_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_
 #define CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_
 
 #include "chrome/browser/web_resource/resource_request_allowed_notifier.h"
 
 class GURL;
@@ skipping 18 matching lines @@
   static void ShutdownForTesting();
 
   // Let the caller decide if and when we should fetch the language list from
   // the translate server. This is a NOOP if switches::kDisableTranslate is set
   // or if prefs::kEnableTranslate is set to false.
   static void FetchLanguageListFromTranslateServer(PrefService* prefs);
 
   // Returns true if the new translate bubble is enabled.
   static bool IsTranslateBubbleEnabled();
 
-  // Sets whether of not the infobar UI is used. This method is intended to be
-  // used only for tests.
-  static void SetUseInfobar(bool value);
-
   // Returns the language to translate to. The language returned is the
   // first language found in the following list that is supported by the
   // translation service:
   //     the UI language
   //     the accept-language list
   // If no language is found then an empty string is returned.
   static std::string GetTargetLanguage(PrefService* prefs);
 
   // Returns true if the URL can be translated.
   static bool IsTranslatableURL(const GURL& url);
 
  private:
   TranslateService();
   ~TranslateService();
 
   // ResourceRequestAllowedNotifier::Observer methods.
   virtual void OnResourceRequestsAllowed() OVERRIDE;
 
   // Helper class to know if it's allowed to make network resource requests.
   ResourceRequestAllowedNotifier resource_request_allowed_notifier_;
-
-  // Whether or not the infobar is used. This is intended to be used
-  // only for testing.
-  bool use_infobar_;
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_SERVICE_H_