OwnerKeyUtil is moved to components/ownership.

chrome/browser/chromeos/settings/device_settings_service.cc

Index: chrome/browser/chromeos/settings/device_settings_service.cc
diff --git a/chrome/browser/chromeos/settings/device_settings_service.cc b/chrome/browser/chromeos/settings/device_settings_service.cc
index c05cd0cc857649ef4a48c64028f987825a12bdf5..9ba93243c923ee032a906fe81efc1329754b4f78 100644
--- a/chrome/browser/chromeos/settings/device_settings_service.cc
+++ b/chrome/browser/chromeos/settings/device_settings_service.cc
@@ -11,8 +11,8 @@
 #include "base/time/time.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
-#include "chrome/browser/chromeos/settings/owner_key_util.h"
 #include "chrome/browser/chromeos/settings/session_manager_operation.h"
+#include "components/ownership/owner_key_util.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
@@ -21,6 +21,9 @@
 
 namespace em = enterprise_management;
 
+using ownership::OwnerKeyUtil;
+using ownership::PublicKey;
+
 namespace {
 
 // Delay between load retries when there was a validation error.