Remove more unused grit includes in chrome/

chrome/browser/ui/webui/signin/signin_supervised_user_import_handler.cc

 // Copyright 2016 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/ui/webui/signin/signin_supervised_user_import_handler.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <set>
@@ skipping 15 matching lines @@
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_shared_settings_service.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_shared_settings_service_factory.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_sync_service.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_sync_service_factory.h"
 #include "chrome/browser/supervised_user/supervised_user_constants.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/user_manager.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
-#include "chrome/grit/theme_resources.h"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/browser/signin_error_controller.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/referrer.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 
@@ skipping 268 matching lines @@
 
 bool SigninSupervisedUserImportHandler::HasAuthError(Profile* profile) const {
   SigninErrorController* error_controller =
       SigninErrorControllerFactory::GetForProfile(profile);
   if (!error_controller)
     return true;
 
   GoogleServiceAuthError::State state = error_controller->auth_error().state();
   return state != GoogleServiceAuthError::NONE;
 }