Disables user manager actions only if there is at least one regular profile and they're all locked.

chrome/browser/profiles/profiles_state.h

Index: chrome/browser/profiles/profiles_state.h
diff --git a/chrome/browser/profiles/profiles_state.h b/chrome/browser/profiles/profiles_state.h
index cc85aaf5741ba9aacf2ef399c4a7e2d003b99742..758b649bdf2a6e47d95445ad360a6cca45e360ab 100644
--- a/chrome/browser/profiles/profiles_state.h
+++ b/chrome/browser/profiles/profiles_state.h
@@ -104,8 +104,9 @@ bool GetFastUserSwitchingTutorialDismissedState();
 // System Profile directory, which is an invalid last used profile.
 void SetLastUsedProfile(const std::string& profile_dir);
 
-// Returns true if all non-supervised and non-child profiles are locked.
-bool AreAllProfilesLocked();
+// Returns true if there exists at least one non-supervised or non-child profile
+// and they are all locked.
+bool AreAllNonChildNonSupervisedProfilesLocked();
 
 }  // namespace profiles