Clean up includes in browser_prefs.cc.

Merge redundant #if sections and keep the list sorted.

Change-Id: I1d06bca3d70d4150db5762b0f61f6bfd0f130c97
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1965949
Reviewed-by: Sebastien Lalancette <[email protected]>
Commit-Queue: Lei Zhang <[email protected]>
Cr-Commit-Position: refs/heads/master@{#725240}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 2a047999..736066e 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -172,9 +172,13 @@
 #include "chrome/browser/component_updater/metadata_table_chromeos.h"
 #else
 #include "chrome/browser/extensions/api/enterprise_reporting_private/prefs.h"
-#endif
+#endif  // defined(OS_CHROMEOS)
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
 
+#if BUILDFLAG(ENABLE_LEGACY_DESKTOP_IN_PRODUCT_HELP)
+#include "chrome/browser/feature_engagement/session_duration_updater.h"
+#endif
+
 #if BUILDFLAG(ENABLE_OFFLINE_PAGES)
 #include "chrome/browser/offline_pages/prefetch/offline_metrics_collector_impl.h"
 #include "chrome/browser/offline_pages/prefetch/prefetch_background_task_handler_impl.h"
@@ -186,18 +190,14 @@
 #include "chrome/browser/plugins/plugins_resource_service.h"
 #endif
 
-#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
-#include "chrome/browser/supervised_user/child_accounts/child_account_service.h"
-#include "chrome/browser/supervised_user/supervised_user_service.h"
-#include "chrome/browser/supervised_user/supervised_user_whitelist_service.h"
-#endif
-
 #if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
 #endif
 
-#if BUILDFLAG(ENABLE_LEGACY_DESKTOP_IN_PRODUCT_HELP)
-#include "chrome/browser/feature_engagement/session_duration_updater.h"
+#if BUILDFLAG(ENABLE_SUPERVISED_USERS)
+#include "chrome/browser/supervised_user/child_accounts/child_account_service.h"
+#include "chrome/browser/supervised_user/supervised_user_service.h"
+#include "chrome/browser/supervised_user/supervised_user_whitelist_service.h"
 #endif
 
 #if defined(OS_ANDROID)
@@ -217,10 +217,14 @@
 #if BUILDFLAG(ENABLE_FEED_IN_CHROME)
 #include "components/feed/core/pref_names.h"
 #endif  // BUILDFLAG(ENABLE_FEED_IN_CHROME)
+#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
+#include "components/games/core/games_prefs.h"
+#endif  // BUILDFLAG(GOOGLE_CHROME_BRANDING)
 #else   // defined(OS_ANDROID)
 #include "chrome/browser/apps/app_service/app_service_proxy.h"
 #include "chrome/browser/enterprise_reporting/prefs.h"
 #include "chrome/browser/gcm/gcm_product_util.h"
+#include "chrome/browser/media/unified_autoplay_config.h"
 #include "chrome/browser/metrics/tab_stats_tracker.h"
 #include "chrome/browser/search/instant_service.h"
 #include "chrome/browser/search/promos/promo_service.h"
@@ -231,6 +235,7 @@
 #include "chrome/browser/ui/webui/history/history_ui.h"
 #include "chrome/browser/ui/webui/settings/settings_ui.h"
 #include "chrome/browser/upgrade_detector/upgrade_detector.h"
+#include "components/ntp_tiles/custom_links_manager_impl.h"
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_CHROMEOS)
@@ -363,15 +368,6 @@
 #include "chrome/browser/ui/browser_view_prefs.h"
 #endif
 
-#if !defined(OS_ANDROID)
-#include "chrome/browser/media/unified_autoplay_config.h"
-#include "components/ntp_tiles/custom_links_manager_impl.h"
-#endif
-
-#if defined(OS_ANDROID) && BUILDFLAG(GOOGLE_CHROME_BRANDING)
-#include "components/games/core/games_prefs.h"
-#endif
-
 namespace {
 
 // Deprecated 8/2018.