Sign out profile when local_state file has been changed.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 0ebccc1e3d7f0d35ad4bdce91ef53b3b70be6725..97196e58cad52f1567c11914e32a61f8caa16b23 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -4510,9 +4510,8 @@ test("unit_tests") {
       "//third_party/ocmock",
     ]
 
-    sources += [
-      "../browser/ui/cocoa/applescript/apple_event_util_unittest.mm",
-    ]
+    sources +=
+        [ "../browser/ui/cocoa/applescript/apple_event_util_unittest.mm" ]
 
     if (mac_views_browser) {
       # TODO(tapted): Add chrome_unit_tests_views_non_mac_sources.
@@ -4783,6 +4782,7 @@ test("unit_tests") {
       "../browser/media/webrtc/native_desktop_media_list_unittest.cc",
       "../browser/metrics/desktop_session_duration/desktop_session_duration_tracker_unittest.cc",
       "../browser/signin/signin_global_error_unittest.cc",
+      "../browser/signin/signin_util_unittest.cc",
       "../browser/ui/webui/signin/signin_create_profile_handler_unittest.cc",
       "../browser/ui/webui/signin/sync_confirmation_handler_unittest.cc",
       "../browser/upgrade_detector_impl_unittest.cc",