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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_INFO_H_
#define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_INFO_H_
#include <set>
#include <string>
#include <vector>
#include "components/content_settings/core/browser/permission_settings_info.h"
#include "components/content_settings/core/common/content_settings.h"
namespace content_settings {
class WebsiteSettingsInfo;
class ContentSettingsInfo {
public:
enum IncognitoBehavior {
// Content setting will be inherited from regular to incognito profiles
// as usual. This should only be used for features that don't allow access
// to user data e.g. popup blocker or features that are allowed by default.
INHERIT_IN_INCOGNITO,
// Content settings can be inherited if the setting is less permissive
// than the initial default value of the content setting. Example: A setting
// with an initial value of ASK will be inherited if it is set to BLOCK or
// ASK but ALLOW will become ASK in incognito mode. This should be used for
// all settings that allow access to user data, e.g. geolocation.
INHERIT_IF_LESS_PERMISSIVE,
// Content settings will not be inherited from regular to incognito
// profiles. This should only be used in special cases, for settings that
// are not controlled-by/exposed-to the user.
DONT_INHERIT_IN_INCOGNITO
};
class Delegate : public PermissionSettingsInfo::Delegate {
public:
bool IsValid(const PermissionSetting& setting) const override;
PermissionSetting InheritInIncognito(
const PermissionSetting& setting) const override;
bool ShouldCoalesceEphemeralState() const override;
bool IsAnyPermissionAllowed(PermissionSetting setting) const override;
bool IsUndecided(PermissionSetting setting) const override;
bool CanTrackLastVisit() const override;
base::Value ToValue(const PermissionSetting& setting) const override;
std::optional<PermissionSetting> FromValue(
const base::Value& value) const override;
void set_content_settings_info(const ContentSettingsInfo* info) {
info_ = info;
}
private:
raw_ptr<const ContentSettingsInfo> info_ = nullptr;
};
// This object does not take ownership of |website_settings_info|.
ContentSettingsInfo(const PermissionSettingsInfo* permission_settings_info,
Delegate* delegate,
const std::set<ContentSetting>& valid_settings,
IncognitoBehavior incognito_behavior);
ContentSettingsInfo(const ContentSettingsInfo&) = delete;
ContentSettingsInfo& operator=(const ContentSettingsInfo&) = delete;
~ContentSettingsInfo();
const PermissionSettingsInfo* permission_settings_info() const {
return permission_settings_info_;
}
const WebsiteSettingsInfo* website_settings_info() const {
return permission_settings_info_->website_settings_info();
}
void set_third_party_cookie_allowed_secondary_schemes(
const std::vector<std::string>& allowed_schemes) {
third_party_cookie_allowed_secondary_schemes_ = allowed_schemes;
}
const std::vector<std::string>& third_party_cookie_allowed_secondary_schemes()
const {
return third_party_cookie_allowed_secondary_schemes_;
}
// Gets the original default setting for a particular content type.
ContentSetting GetInitialDefaultSetting() const;
bool IsSettingValid(ContentSetting setting) const;
bool IsDefaultSettingValid(ContentSetting setting) const;
IncognitoBehavior incognito_behavior() const { return incognito_behavior_; }
private:
raw_ptr<const PermissionSettingsInfo> permission_settings_info_;
raw_ptr<Delegate> delegate_;
std::vector<std::string> third_party_cookie_allowed_secondary_schemes_;
const std::set<ContentSetting> valid_settings_;
const IncognitoBehavior incognito_behavior_;
};
} // namespace content_settings
#endif // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_INFO_H_
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