Introduce profile for lock screen apps

chrome/browser/chromeos/policy/user_policy_manager_factory_chromeos.cc

 // Copyright (c) 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/chromeos/policy/user_policy_manager_factory_chromeos.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 128 matching lines @@
 UserPolicyManagerFactoryChromeOS::CreateManagerForProfile(
     Profile* profile,
     bool force_immediate_load,
     scoped_refptr<base::SequencedTaskRunner> background_task_runner) {
   DCHECK(cloud_managers_.find(profile) == cloud_managers_.end());
   DCHECK(active_directory_managers_.find(profile) ==
          active_directory_managers_.end());
 
   const base::CommandLine* command_line =
       base::CommandLine::ForCurrentProcess();
   // Don't initialize cloud policy for the signin profile.

[emaxx, 2017/06/23 16:16:30]

nit: Add " and the lock screen app profile".

[tbarzic, 2017/06/23 17:18:40]

Done.

-  if (chromeos::ProfileHelper::IsSigninProfile(profile))
+  if (chromeos::ProfileHelper::IsSigninProfile(profile) ||
+      chromeos::ProfileHelper::IsLockScreenAppProfile(profile)) {
     return {};
+  }
 
   // |user| should never be nullptr except for the signin profile. This object

[emaxx, 2017/06/23 16:16:30]

nit: Update this comment too.

[tbarzic, 2017/06/23 17:18:40]

Done.

   // is created as part of the Profile creation, which happens right after
   // sign-in. The just-signed-in User is the active user during that time.
   const user_manager::User* user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
   CHECK(user);
 
   // User policy exists for enterprise accounts only:
   // - For regular cloud-managed users (those who have a GAIA account), a
   //   |UserCloudPolicyManagerChromeOS| is created here.
   // - For Active Directory managed users, an |ActiveDirectoryPolicyManager|
@@ skipping 157 matching lines @@
 
 bool UserPolicyManagerFactoryChromeOS::HasTestingFactory(
     content::BrowserContext* context) {
   return false;
 }
 
 void UserPolicyManagerFactoryChromeOS::CreateServiceNow(
     content::BrowserContext* context) {}
 
 }  // namespace policy