OwnerKeyUtil is moved to components/ownership.

components/ownership/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-source_set("auto_login_parser") {
+component("ownership") {
   sources = [
-    "auto_login_parser.cc",
-    "auto_login_parser.h",
+    "owner_key_util.cc",
+    "owner_key_util.h",
+    "owner_key_util_impl.cc",
+    "owner_key_util_impl.h",
+  ]
+
+  defines = [
+    "OWNERSHIP_IMPLEMENTATION"
   ]
 
   deps = [
     "//base",
-    "//net",
+    "//crypto",
   ]
 }
 
 source_set("unit_tests") {
-  sources = [
-    "auto_login_parser_unittest.cc",
-  ]
+  sources = ["owner_key_util_impl_unittest.cc"]
 
   deps = [
-    ":auto_login_parser",
+    ":ownership",
     "//testing/gtest",
   ]
 }