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

chrome/browser/ui/webui/signin/user_manager_screen_handler.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/ui/webui/signin/user_manager_screen_handler.h"
 
 #include <stddef.h>
 
 #include <utility>
 #include <vector>
@@ skipping 475 matching lines @@
 
   base::FilePath profile_path;
   if (!base::GetValueAsFilePath(*profile_path_value, &profile_path)) {
     NOTREACHED();
     return;
   }
 
   DCHECK(profiles::IsMultipleProfilesEnabled());
 
   if (switches::IsMaterialDesignUserManager() &&
-      profiles::AreAllProfilesLocked()) {
+      profiles::AreAllNonChildNonSupervisedProfilesLocked()) {
     web_ui()->CallJavascriptFunctionUnsafe(
         "cr.webUIListenerCallback",
         base::StringValue("show-error-dialog"),
         base::StringValue(l10n_util::GetStringUTF8(
             IDS_USER_MANAGER_REMOVE_PROFILE_PROFILES_LOCKED_ERROR)));
     return;
   }
 
   // The callback is run if the only profile has been deleted, and a new
   // profile has been created to replace it.
@@ skipping 17 matching lines @@
 void UserManagerScreenHandler::HandleAreAllProfilesLocked(
     const base::ListValue* args) {
   std::string webui_callback_id;
   CHECK_EQ(1U, args->GetSize());
   bool success = args->GetString(0, &webui_callback_id);
   DCHECK(success);
 
   AllowJavascript();
   ResolveJavascriptCallback(
       base::StringValue(webui_callback_id),
-      base::FundamentalValue(profiles::AreAllProfilesLocked()));
+      base::FundamentalValue(
+          profiles::AreAllNonChildNonSupervisedProfilesLocked()));
 }
 
 void UserManagerScreenHandler::HandleLaunchUser(const base::ListValue* args) {
   const base::Value* profile_path_value = NULL;
   if (!args->Get(0, &profile_path_value))
     return;
 
   base::FilePath profile_path;
   if (!base::GetValueAsFilePath(*profile_path_value, &profile_path))
     return;
@@ skipping 493 matching lines @@
     Profile* profile, Profile::CreateStatus profile_create_status) {
   Browser* browser = chrome::FindAnyBrowser(profile, false);
   if (browser && browser->window()) {
     OnBrowserWindowReady(browser);
   } else {
     registrar_.Add(this,
                    chrome::NOTIFICATION_BROWSER_WINDOW_READY,
                    content::NotificationService::AllSources());
   }
 }