Make ash/chromeos includes conditional in browser_prefs.cc

Don't include ash/chromeos headers on other platforms.

Bug: 40217123
Change-Id: Ic2dc401cd7ecf0ad13899f8d4a93614dbd6460dc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6386494
Reviewed-by: Andrew Rayskiy <[email protected]>
Commit-Queue: Andrew Rayskiy <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1438060}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 91f25945..6f85927b 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -9,7 +9,6 @@
 #include <string>
 #include <string_view>
 
-#include "ash/constants/ash_constants.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "build/branding_buildflags.h"
@@ -22,8 +21,6 @@
 #include "chrome/browser/accessibility/prefers_default_scrollbar_styles_prefs.h"
 #include "chrome/browser/browser_process_impl.h"
 #include "chrome/browser/chrome_content_browser_client.h"
-#include "chrome/browser/chromeos/enterprise/cloud_storage/pref_utils.h"
-#include "chrome/browser/chromeos/upload_office_to_cloud/upload_office_to_cloud.h"
 #include "chrome/browser/component_updater/component_updater_prefs.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/download/download_prefs.h"
@@ -319,6 +316,7 @@
 #endif
 
 #if BUILDFLAG(IS_CHROMEOS)
+#include "ash/constants/ash_constants.h"
 #include "ash/constants/ash_pref_names.h"
 #include "ash/public/cpp/ash_prefs.h"
 #include "chrome/browser/apps/app_discovery_service/almanac_fetcher.h"
@@ -405,10 +403,12 @@
 #include "chrome/browser/ash/system/input_device_settings.h"
 #include "chrome/browser/ash/system_web_apps/apps/help_app/help_app_notification_controller.h"
 #include "chrome/browser/ash/wallpaper_handlers/wallpaper_prefs.h"
+#include "chrome/browser/chromeos/enterprise/cloud_storage/pref_utils.h"
 #include "chrome/browser/chromeos/extensions/echo_private/echo_private_api_util.h"
 #include "chrome/browser/chromeos/extensions/login_screen/login/login_api_prefs.h"
 #include "chrome/browser/chromeos/policy/dlp/dlp_rules_manager_impl.h"
 #include "chrome/browser/chromeos/reporting/metric_reporting_prefs.h"
+#include "chrome/browser/chromeos/upload_office_to_cloud/upload_office_to_cloud.h"
 #include "chrome/browser/device_identity/chromeos/device_oauth2_token_store_chromeos.h"
 #include "chrome/browser/extensions/api/document_scan/profile_prefs_registry_util.h"
 #include "chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_registry_util.h"