Revert of Move more utility functions to arc_util.

chrome/browser/chromeos/arc/arc_util.cc

-// Copyright 2017 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/arc/arc_util.h"
-
-#include "base/logging.h"
-#include "chrome/browser/chromeos/login/user_flow.h"
-#include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
-#include "chrome/browser/chromeos/profiles/profile_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/arc/arc_util.h"
-#include "components/user_manager/user.h"
-#include "components/user_manager/user_manager.h"
-
-namespace arc {
-
-namespace {
-
-// Let IsAllowedForProfile() return "false" for any profile.
-bool g_disallow_for_testing = false;
-
-}  // namespace
-
-bool IsArcAllowedForProfile(const Profile* profile) {
-  if (g_disallow_for_testing) {
-    VLOG(1) << "ARC is disallowed for testing.";
-    return false;
-  }
-
-  if (!IsArcAvailable()) {
-    VLOG(1) << "ARC is not available.";
-    return false;
-  }
-
-  if (!profile) {
-    VLOG(1) << "ARC is not supported for systems without profile.";
-    return false;
-  }
-
-  if (!chromeos::ProfileHelper::IsPrimaryProfile(profile)) {
-    VLOG(1) << "Non-primary users are not supported in ARC.";
-    return false;
-  }
-
-  // IsPrimaryProfile can return true for an incognito profile corresponding
-  // to the primary profile, but ARC does not support it.
-  if (profile->IsOffTheRecord()) {
-    VLOG(1) << "Incognito profile is not supported in ARC.";
-    return false;
-  }
-
-  if (profile->IsLegacySupervised()) {
-    VLOG(1) << "Supervised users are not supported in ARC.";
-    return false;
-  }
-
-  // Do not allow for public session. Communicating with Play Store requires
-  // GAIA account. An exception is Kiosk mode, which uses different application
-  // install mechanism. cf) crbug.com/605545
-  const user_manager::User* user =
-      chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
-  if ((!user || !user->HasGaiaAccount()) && !IsArcKioskMode()) {
-    VLOG(1) << "Users without GAIA accounts are not supported in ARC.";
-    return false;
-  }
-
-  // Do not run ARC instance when supervised user is being created.
-  // Otherwise noisy notification may be displayed.
-  chromeos::UserFlow* user_flow =
-      chromeos::ChromeUserManager::Get()->GetUserFlow(user->GetAccountId());
-  if (!user_flow || !user_flow->CanStartArc()) {
-    VLOG(1) << "ARC is not allowed in the current user flow.";
-    return false;
-  }
-
-  // Do not allow for Ephemeral data user. cf) b/26402681
-  if (user_manager::UserManager::Get()
-          ->IsCurrentUserCryptohomeDataEphemeral()) {
-    VLOG(1) << "Users with ephemeral data are not supported in ARC.";
-    return false;
-  }
-
-  return true;
-}
-
-void DisallowArcForTesting() {
-  g_disallow_for_testing = true;
-}
-
-}  // namespace arc