Clean up unused metrics flag. Logic is in blimp browser instead.

chrome/browser/browser_process_impl.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_process_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 785 matching lines @@
   // Initialize ResourceBundle which handles files loaded from external
   // sources. This has to be done before uninstall code path and before prefs
   // are registered.
   registry->RegisterStringPref(prefs::kApplicationLocale, std::string());
 #if defined(OS_CHROMEOS)
   registry->RegisterStringPref(prefs::kOwnerLocale, std::string());
   registry->RegisterStringPref(prefs::kHardwareKeyboardLayout,
                                std::string());
 #endif  // defined(OS_CHROMEOS)
 
-#if defined(ENABLE_REPORTING_BLIMP)
-  // Enables reporting for the (headless) blimp engine. Defined in
-  // components/metrics/BUILD.gn
-  registry->RegisterBooleanPref(metrics::prefs::kMetricsReportingEnabled, true);
-#else
   registry->RegisterBooleanPref(metrics::prefs::kMetricsReportingEnabled,
                                 GoogleUpdateSettings::GetCollectStatsConsent());
-#endif // defined(ENABLE_REPORTING_HEADLESS)
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
   registry->RegisterBooleanPref(
       prefs::kCrashReportingEnabled, false);
 #endif  // BUILDFLAG(ANDROID_JAVA_UI)
 }
 
 DownloadRequestLimiter* BrowserProcessImpl::download_request_limiter() {
   DCHECK(CalledOnValidThread());
   if (!download_request_limiter_.get())
@@ skipping 487 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)