Convert RLZ to a buildflag header

chrome/browser/browser_shutdown.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/browser_shutdown.h"
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
@@ skipping 20 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/switch_utils.h"
 #include "components/metrics/metrics_service.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/tracing/common/tracing_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/tracing_controller.h"
 #include "printing/features/features.h"
+#include "rlz/features/features.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/first_run/upgrade_util_win.h"
 #include "chrome/browser/win/browser_util.h"
 #endif
 
 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 #include "chrome/browser/first_run/upgrade_util.h"
 #endif
 
 #if BUILDFLAG(ENABLE_BACKGROUND)
 #include "chrome/browser/background/background_mode_manager.h"
 #endif
 
-#if defined(ENABLE_RLZ)
+#if BUILDFLAG(ENABLE_RLZ)
 #include "components/rlz/rlz_tracker.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/boot_times_recorder.h"
 #endif
 
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
 #include "chrome/browser/service_process/service_process_control.h"
 #endif
@@ skipping 102 matching lines @@
   ProfileMetrics::LogNumberOfProfileSwitches();
 
   metrics::MetricsService* metrics = g_browser_process->metrics_service();
   if (metrics)
     metrics->RecordCompletedSessionEnd();
 
   bool restart_last_session = RecordShutdownInfoPrefs();
 
   prefs->CommitPendingWrite();
 
-#if defined(ENABLE_RLZ)
+#if BUILDFLAG(ENABLE_RLZ)
   // Cleanup any statics created by RLZ. Must be done before NotificationService
   // is destroyed.
   rlz::RLZTracker::CleanupRlz();
 #endif
 
   return restart_last_session;
 }
 
 bool RecordShutdownInfoPrefs() {
   PrefService* prefs = g_browser_process->local_state();
@@ skipping 189 matching lines @@
     base::trace_event::TraceConfig trace_config(
         command_line.GetSwitchValueASCII(switches::kTraceShutdown), "");
     content::TracingController::GetInstance()->StartTracing(
         trace_config,
         content::TracingController::StartTracingDoneCallback());
   }
   TRACE_EVENT0("shutdown", "StartShutdownTracing");
 }
 
 }  // namespace browser_shutdown