Remove unused Views Translate InfoBar code.

chrome/browser/translate/translate_service.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 "chrome/browser/translate/translate_service.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_split.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/translate/core/browser/translate_download_manager.h"
 #include "components/translate/core/browser/translate_manager.h"
 #include "content/public/common/url_constants.h"
 #include "url/gurl.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/file_manager/app_id.h"
 #include "extensions/common/constants.h"
 #endif
 
 namespace {
 // The singleton instance of TranslateService.
 TranslateService* g_translate_service = NULL;
 }
 
-TranslateService::TranslateService() : use_infobar_(false) {
+TranslateService::TranslateService() {
   resource_request_allowed_notifier_.Init(this);
 }
 
 TranslateService::~TranslateService() {}
 
 // static
 void TranslateService::Initialize() {
   if (g_translate_service)
     return;
 
@@ skipping 43 matching lines @@
     return;
   }
 
   language_list->SetResourceRequestsAllowed(
       resource_request_allowed_notifier_.ResourceRequestsAllowed());
 }
 
 // static
 bool TranslateService::IsTranslateBubbleEnabled() {
 #if defined(USE_AURA)
-  Initialize();
-  return !g_translate_service->use_infobar_;
+  return true;
 #elif defined(OS_MACOSX)
   // The bubble UX is experimental on Mac OS X.
   return CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableTranslateNewUX);
 #else
-  // The bubble UX is not implemented on the non-Aura platforms.
+  // The bubble UX is not implemented on other platforms.
   return false;
 #endif
 }
 
 // static
-void TranslateService::SetUseInfobar(bool value) {
-  Initialize();
-  g_translate_service->use_infobar_ = value;
-}
-
-// static
 std::string TranslateService::GetTargetLanguage(PrefService* prefs) {
   std::vector<std::string> accept_languages_list;
   base::SplitString(prefs->GetString(prefs::kAcceptLanguages), ',',
                     &accept_languages_list);
   return TranslateManager::GetTargetLanguage(accept_languages_list);
 }
 
 // static
 bool TranslateService::IsTranslatableURL(const GURL& url) {
   // A URLs is translatable unless it is one of the following:
   // - empty (can happen for popups created with window.open(""))
   // - an internal URL (chrome:// and others)
   // - the devtools (which is considered UI)
   // - Chrome OS file manager extension
   // - an FTP page (as FTP pages tend to have long lists of filenames that may
   //   confuse the CLD)
   return !url.is_empty() && !url.SchemeIs(content::kChromeUIScheme) &&
          !url.SchemeIs(content::kChromeDevToolsScheme) &&
 #if defined(OS_CHROMEOS)
          !(url.SchemeIs(extensions::kExtensionScheme) &&
            url.DomainIs(file_manager::kFileManagerAppId)) &&
 #endif
          !url.SchemeIs(url::kFtpScheme);
 }