Make it possible to build without enable_supervised_users.

chrome/browser/chrome_browser_main.cc

 // Copyright (c) 2012 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/chrome_browser_main.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <set>
@@ skipping 42 matching lines @@
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chrome_browser_main_extra_parts.h"
 #include "chrome/browser/component_updater/ev_whitelist_component_installer.h"
 #include "chrome/browser/component_updater/file_type_policies_component_installer.h"
 #include "chrome/browser/component_updater/origin_trials_component_installer.h"
 #include "chrome/browser/component_updater/pepper_flash_component_installer.h"
 #include "chrome/browser/component_updater/recovery_component_installer.h"
 #include "chrome/browser/component_updater/recovery_improved_component_installer.h"
 #include "chrome/browser/component_updater/sth_set_component_installer.h"
 #include "chrome/browser/component_updater/subresource_filter_component_installer.h"
-#include "chrome/browser/component_updater/supervised_user_whitelist_installer.h"
 #include "chrome/browser/component_updater/widevine_cdm_component_installer.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/experiments/memory_ablation_experiment.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/geolocation/chrome_access_token_store.h"
 #include "chrome/browser/gpu/gpu_profile_cache.h"
 #include "chrome/browser/gpu/three_d_api_observer.h"
 #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
 #include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
 #include "chrome/browser/metrics/field_trial_synchronizer.h"
@@ skipping 176 matching lines @@
 
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD)
 #include "printing/printed_document.h"
 #endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD)
 
 #if BUILDFLAG(ENABLE_RLZ)
 #include "chrome/browser/rlz/chrome_rlz_tracker_delegate.h"
 #include "components/rlz/rlz_tracker.h"
 #endif  // BUILDFLAG(ENABLE_RLZ)
 
+#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
+#include "chrome/browser/component_updater/supervised_user_whitelist_installer.h"
+#endif
+
 #if BUILDFLAG(ENABLE_WEBRTC)
 #include "chrome/browser/media/webrtc/webrtc_log_util.h"
 #endif  // BUILDFLAG(ENABLE_WEBRTC)
 
 #if defined(USE_AURA)
 #include "ui/aura/env.h"
 #endif  // defined(USE_AURA)
 
 #if !defined(OS_ANDROID)
 #include "chrome/browser/usb/web_usb_detector.h"
@@ skipping 217 matching lines @@
 #if !defined(DISABLE_NACL) && !defined(OS_ANDROID)
 #if defined(OS_CHROMEOS)
   // PNaCl on Chrome OS is on rootfs and there is no need to download it. But
   // Chrome4ChromeOS on Linux doesn't contain PNaCl so enable component
   // installer when running on Linux. See crbug.com/422121 for more details.
   if (!base::SysInfo::IsRunningOnChromeOS())
 #endif  // defined(OS_CHROMEOS)
     g_browser_process->pnacl_component_installer()->RegisterPnaclComponent(cus);
 #endif  // !defined(DISABLE_NACL) && !defined(OS_ANDROID)
 
+#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
   component_updater::SupervisedUserWhitelistInstaller* whitelist_installer =
       g_browser_process->supervised_user_whitelist_installer();
   whitelist_installer->RegisterComponents();
+#endif
 
   RegisterSubresourceFilterComponent(cus);
 
   base::FilePath path;
   if (PathService::Get(chrome::DIR_USER_DATA, &path)) {
 #if defined(OS_ANDROID)
     // The CRLSet component was enabled for some releases. This code attempts to
     // delete it from the local disk of those how may have downloaded it.
     g_browser_process->crl_set_fetcher()->DeleteFromDisk(path);
 #elif !defined(OS_CHROMEOS)
@@ skipping 1553 matching lines @@
   chromeos::CrosSettings::Shutdown();
 #endif  // defined(OS_CHROMEOS)
 #endif  // defined(OS_ANDROID)
 }
 
 // Public members:
 
 void ChromeBrowserMainParts::AddParts(ChromeBrowserMainExtraParts* parts) {
   chrome_extra_parts_.push_back(parts);
 }