Sign out profile when local_state file has been changed.

chrome/browser/profiles/profile_info_cache.cc

Index: chrome/browser/profiles/profile_info_cache.cc
diff --git a/chrome/browser/profiles/profile_info_cache.cc b/chrome/browser/profiles/profile_info_cache.cc
index 7249a7d930f0b92c1b052883ef28a46d3a89d8f4..7707f2b9f4ce8b28f91a4989ee862a39734cd0a2 100644
--- a/chrome/browser/profiles/profile_info_cache.cc
+++ b/chrome/browser/profiles/profile_info_cache.cc
@@ -792,10 +792,7 @@ void ProfileInfoCache::SetProfileSigninRequiredAtIndex(size_t index,
   info->SetBoolean(kSigninRequiredKey, value);
   // This takes ownership of |info|.
   SetInfoForProfileAtIndex(index, info.release());
-
-  base::FilePath profile_path = GetPathOfProfileAtIndex(index);
-  for (auto& observer : observer_list_)
-    observer.OnProfileSigninRequiredChanged(profile_path);
+  NotifyIsSigninRequiredChanged(GetPathOfProfileAtIndex(index));
 }
 
 void ProfileInfoCache::SetProfileIsEphemeralAtIndex(size_t index, bool value) {
@@ -890,6 +887,12 @@ void ProfileInfoCache::SetStatsSettingsOfProfileAtIndex(size_t index,
   SetInfoForProfileAtIndex(index, info.release());
 }
 
+void ProfileInfoCache::NotifyIsSigninRequiredChanged(
+    const base::FilePath& profile_path) {
+  for (auto& observer : observer_list_)
+    observer.OnProfileSigninRequiredChanged(profile_path);
+}
+
 const base::FilePath& ProfileInfoCache::GetUserDataDir() const {
   return user_data_dir_;
 }