Move //chrome/browser/{chromeos => ash}/policy [2/10]

core/ is moved to //chrome/browser/ash/policy.

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

Bug: 1164001
Change-Id: I740672b753cff662b10ad0d9dc2cd2d9cf524442
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2984700
Commit-Queue: Yeunjoo Choi <[email protected]>
Reviewed-by: Hidehiko Abe <[email protected]>
Owners-Override: Hidehiko Abe <[email protected]>
Cr-Commit-Position: refs/heads/master@{#898006}
diff --git a/chrome/browser/extensions/external_provider_impl.cc b/chrome/browser/extensions/external_provider_impl.cc
index c5d62f0..eeaf54df 100644
--- a/chrome/browser/extensions/external_provider_impl.cc
+++ b/chrome/browser/extensions/external_provider_impl.cc
@@ -58,12 +58,12 @@
 #include "chrome/browser/ash/customization/customization_document.h"
 #include "chrome/browser/ash/login/demo_mode/demo_extensions_external_loader.h"
 #include "chrome/browser/ash/login/demo_mode/demo_session.h"
+#include "chrome/browser/ash/policy/core/browser_policy_connector_chromeos.h"
+#include "chrome/browser/ash/policy/core/device_local_account.h"
+#include "chrome/browser/ash/policy/core/device_local_account_policy_service.h"
 #include "chrome/browser/ash/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/extensions/device_local_account_external_policy_loader.h"
 #include "chrome/browser/chromeos/extensions/signin_screen_extensions_external_loader.h"
-#include "chrome/browser/chromeos/policy/core/browser_policy_connector_chromeos.h"
-#include "chrome/browser/chromeos/policy/core/device_local_account.h"
-#include "chrome/browser/chromeos/policy/core/device_local_account_policy_service.h"
 #include "components/arc/arc_util.h"
 #include "extensions/common/constants.h"
 #else