chrome/browser/signin/signin_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/signin/signin_util.h"

#include "chrome/browser/browser_process.h"
#include "chrome/common/pref_names.h"
#include "components/prefs/pref_service.h"

namespace signin_util {
namespace {

enum ForceSigninPolicyCache {
  NOT_CACHED = 0,
  ENABLE,
  DISABLE
} g_is_force_signin_enabled_cache = NOT_CACHED;

void SetForceSigninPolicy(bool enable) {
  g_is_force_signin_enabled_cache = enable ? ENABLE : DISABLE;
}

}  // namespace

bool IsForceSigninEnabled() {
  if (g_is_force_signin_enabled_cache == NOT_CACHED) {
    PrefService* prefs = g_browser_process->local_state();
    if (prefs)
      SetForceSigninPolicy(prefs->GetBoolean(prefs::kForceBrowserSignin));
    else
      return false;
  }
  return (g_is_force_signin_enabled_cache == ENABLE);
}

void SetForceSigninForTesting(bool enable) {
  SetForceSigninPolicy(enable);
}

void ResetForceSigninForTesting() {
  g_is_force_signin_enabled_cache = NOT_CACHED;
}

}  // namespace signin_util