Create TetherService, a TetherAllowed pref, and use DependencyManager for RegisterProfilePrefs call…

chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.cc

 // Copyright 2013 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/profiles/chrome_browser_main_extra_parts_profiles.h"
 
 #include <memory>
 #include <utility>
 
 #include "build/build_config.h"
@@ skipping 101 matching lines @@
 #include "chrome/browser/supervised_user/chromeos/manager_password_service_factory.h"
 #include "chrome/browser/supervised_user/chromeos/supervised_user_password_service_factory.h"
 #endif
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/printer_detector/printer_detector_factory.h"
 #include "chrome/browser/chromeos/printing/cups_print_job_manager_factory.h"
 #include "chrome/browser/chromeos/printing/printers_manager_factory.h"
 #include "chrome/browser/extensions/api/platform_keys/verify_trust_api.h"
+#include "chrome/browser/tether/tether_service_factory.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/android/data_usage/data_use_ui_tab_model_factory.h"
 #include "chrome/browser/android/search_geolocation/search_geolocation_service.h"
 #else
 #include "chrome/browser/cryptauth/chrome_cryptauth_service_factory.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "chrome/browser/usb/usb_chooser_context_factory.h"
 #endif
@@ skipping 95 matching lines @@
   domain_reliability::DomainReliabilityServiceFactory::GetInstance();
   DownloadServiceFactory::GetInstance();
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   EasyUnlockServiceFactory::GetInstance();
   EnhancedBookmarkKeyServiceFactory::GetInstance();
 #endif
 #if defined(OS_CHROMEOS)
   chromeos::PrinterDetectorFactory::GetInstance();
   chromeos::CupsPrintJobManagerFactory::GetInstance();
   chromeos::PrintersManagerFactory::GetInstance();
+  TetherServiceFactory::GetInstance();
   extensions::VerifyTrustAPI::GetFactoryInstance();
 #endif
   FaviconServiceFactory::GetInstance();
   FindBarStateFactory::GetInstance();
   GAIAInfoUpdateServiceFactory::GetInstance();
 #if !defined(OS_ANDROID)
   GlobalErrorServiceFactory::GetInstance();
 #endif
   GoogleURLTrackerFactory::GetInstance();
   HistoryServiceFactory::GetInstance();
@@ skipping 95 matching lines @@
 #endif
 #if !defined(OS_ANDROID)
   UsbChooserContextFactory::GetInstance();
 #endif
   WebDataServiceFactory::GetInstance();
 }
 
 void ChromeBrowserMainExtraPartsProfiles::PreProfileInit() {
   EnsureBrowserContextKeyedServiceFactoriesBuilt();
 }