Migrate chrome/browser/{chromeos => ash}/arc [5/9]

notification/, oemcrypto/, optin/, pip/, policy/, print_spooler/,
process/ and screen_capture/ are moved to chrome/browser/ash/arc/.

This CL is part of the Chrome OS source code directory migration:
https://docs.google.com/document/d/1g-98HpzA8XcoGBWUv1gQNr4rbnD5yfvbtYZyPDDbkaE.

Bug: 1164001
Change-Id: I1b1a0fdb3bb903072cf77bfdf8bba18171754797
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2760699
Commit-Queue: Henrique Ferreiro <[email protected]>
Auto-Submit: Henrique Ferreiro <[email protected]>
Reviewed-by: Hidehiko Abe <[email protected]>
Owners-Override: Hidehiko Abe <[email protected]>
Cr-Commit-Position: refs/heads/master@{#866072}
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index ebf3e87b..8a66671f 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -260,8 +260,8 @@
 #include "chrome/browser/ash/app_mode/kiosk_cryptohome_remover.h"
 #include "chrome/browser/ash/app_mode/web_app/web_kiosk_app_manager.h"
 #include "chrome/browser/ash/apps/apk_web_app_service.h"
+#include "chrome/browser/ash/arc/policy/arc_policy_bridge.h"
 #include "chrome/browser/ash/cert_provisioning/cert_provisioning_common.h"
-#include "chrome/browser/chromeos/arc/policy/arc_policy_bridge.h"
 #include "chrome/browser/chromeos/arc/session/arc_session_manager.h"
 #include "chrome/browser/chromeos/bluetooth/debug_logs_manager.h"
 #include "chrome/browser/chromeos/child_accounts/family_user_chrome_activity_metrics.h"