// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_POLICY_SYSTEM_FEATURES_DISABLE_LIST_POLICY_HANDLER_H_
#define CHROME_BROWSER_POLICY_SYSTEM_FEATURES_DISABLE_LIST_POLICY_HANDLER_H_
#include <memory>
#include "base/values.h"
#include "components/policy/core/browser/configuration_policy_handler.h"
#include "components/prefs/pref_service.h"
class PrefValueMap;
class PrefRegistrySimple;
namespace policy {
// A system feature that can be disabled by SystemFeaturesDisableList policy.
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class SystemFeature : int {
kUnknownSystemFeature = 0,
kCamera = 1, // The camera chrome app on ChromeOS.
kBrowserSettings = 2, // Browser settings.
kOsSettings = 3, // The settings feature on ChromeOS.
kScanning = 4, // The scan SWA on ChromeOS.
kWebStore = 5, // The web store chrome app on ChromeOS.
kCanvas = 6, // The canvas web app on ChromeOS.
kGoogleNewsDeprecated = 7, // The Google news app is no longer supported.
kExplore = 8, // The explore web app on ChromeOS.
kCrosh = 9, // The ChromeOS shell.
kTerminal = 10, // The terminal client web app on ChromeOS.
kGallery = 11, // The gallery web app on ChromeOS.
kPrintJobs = 12, // The print jobs app on ChromeOS.
kKeyShortcuts = 13, // The Key Shortcuts app on ChromeOS.
kRecorder = 14, // The recorder app on ChromeOS.
kMaxValue = kRecorder
};
// A disabling mode that decides the user experience when a system feature is
// added into SystemFeaturesDisableList policy.
enum class SystemFeatureDisableMode {
kUnknownDisableMode = 0,
kBlocked = 1, // The disabled feature is blocked.
kHidden = 2, // The disabled feature is blocked and hidden.
kMaxValue = kHidden
};
extern const char kCameraFeature[];
extern const char kBrowserSettingsFeature[];
extern const char kOsSettingsFeature[];
extern const char kScanningFeature[];
extern const char kWebStoreFeature[];
extern const char kCanvasFeature[];
extern const char kExploreFeature[];
extern const char kCroshFeature[];
extern const char kTerminalFeature[];
extern const char kGalleryFeature[];
extern const char kPrintJobsFeature[];
extern const char kKeyShortcutsFeature[];
extern const char kRecorderFeature[];
extern const char kBlockedDisableMode[];
extern const char kHiddenDisableMode[];
extern const char kSystemFeaturesDisableListHistogram[];
class SystemFeaturesDisableListPolicyHandler
: public policy::ListPolicyHandler {
public:
SystemFeaturesDisableListPolicyHandler();
~SystemFeaturesDisableListPolicyHandler() override;
static void RegisterPrefs(PrefRegistrySimple* registry);
static SystemFeature GetSystemFeatureFromAppId(const std::string& app_id);
static bool IsSystemFeatureDisabled(SystemFeature feature,
PrefService* const pref_service);
protected:
// ListPolicyHandler:
void ApplyList(base::Value::List filtered_list, PrefValueMap* prefs) override;
private:
SystemFeature ConvertToEnum(const std::string& system_feature);
};
} // namespace policy
#endif // CHROME_BROWSER_POLICY_SYSTEM_FEATURES_DISABLE_LIST_POLICY_HANDLER_H_
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