| // Copyright 2020 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 "ios/chrome/browser/policy/policy_features.h" |
| |
| #include <string> |
| |
| #include "base/command_line.h" |
| #include "components/version_info/version_info.h" |
| #include "ios/chrome/browser/chrome_switches.h" |
| #include "ios/chrome/common/channel_info.h" |
| #include "ios/web/common/features.h" |
| |
| const base::Feature kURLBlocklistIOS{"URLBlocklistIOS", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| namespace { |
| |
| bool HasSwitch(const std::string& switch_name) { |
| // Most policy features must be controlled via the command line because policy |
| // infrastructure must be initialized before about:flags or field trials. |
| // Using a command line flag is the only way to control these features at |
| // runtime. |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| return command_line->HasSwitch(switch_name); |
| } |
| |
| // Returns true if the current command line contains the |
| // |kDisableEnterprisePolicy| switch. |
| bool IsDisableEnterprisePolicySwitchPresent() { |
| return HasSwitch(switches::kDisableEnterprisePolicy); |
| } |
| |
| } // namespace |
| |
| bool IsEnterprisePolicyEnabled() { |
| return !IsDisableEnterprisePolicySwitchPresent(); |
| } |
| |
| bool ShouldInstallEnterprisePolicyHandlers() { |
| return IsEnterprisePolicyEnabled(); |
| } |
| |
| bool ShouldInstallURLBlocklistPolicyHandlers() { |
| return HasSwitch(switches::kInstallURLBlocklistHandlers); |
| } |
| |
| bool IsURLBlocklistEnabled() { |
| return ShouldInstallURLBlocklistPolicyHandlers() && |
| base::FeatureList::IsEnabled(kURLBlocklistIOS) && |
| // The error page shown for blocked URLs requires |
| // |web::features::kUseJSForErrorPage| to be enabled. |
| base::FeatureList::IsEnabled(web::features::kUseJSForErrorPage); |
| } |