Move enable extensions define to a build flag.

chrome/browser/browsing_data/browsing_data_counter_utils.cc

 // Copyright 2015 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/browsing_data/browsing_data_counter_utils.h"
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browsing_data/cache_counter.h"
 #include "chrome/browser/browsing_data/media_licenses_counter.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/browsing_data/core/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "components/strings/grit/components_strings.h"
+#include "extensions/features/features.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/text/bytes_formatting.h"
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/browsing_data/hosted_apps_counter.h"
 #endif
 
 bool AreCountersEnabled() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableClearBrowsingDataCounters)) {
     return true;
   }
@@ skipping 58 matching lines @@
         static_cast<const MediaLicensesCounter::MediaLicenseResult*>(result);
     if (media_license_result->Value() > 0) {
      return l10n_util::GetStringFUTF16(
           IDS_DEL_MEDIA_LICENSES_COUNTER_SITE_COMMENT,
           base::UTF8ToUTF16(media_license_result->GetOneOrigin()));
     }
     return l10n_util::GetStringUTF16(
         IDS_DEL_MEDIA_LICENSES_COUNTER_GENERAL_COMMENT);
   }
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   if (pref_name == browsing_data::prefs::kDeleteHostedAppsData) {
     // Hosted apps counter.
     const HostedAppsCounter::HostedAppsResult* hosted_apps_result =
         static_cast<const HostedAppsCounter::HostedAppsResult*>(result);
     int hosted_apps_count = hosted_apps_result->Value();
 
     DCHECK_GE(hosted_apps_result->Value(),
               base::checked_cast<browsing_data::BrowsingDataCounter::ResultInt>(
                   hosted_apps_result->examples().size()));
 
@@ skipping 18 matching lines @@
     return base::ReplaceStringPlaceholders(
         l10n_util::GetPluralStringFUTF16(
             IDS_DEL_HOSTED_APPS_COUNTER, hosted_apps_count),
         replacements,
         nullptr);
   }
 #endif
 
   return browsing_data::GetCounterTextFromResult(result);
 }