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// Copyright 2011 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_COMMON_CONTENT_SETTINGS_H_
#define COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_H_
#include <stddef.h>
#include <map>
#include <string>
#include <vector>
#include "base/time/time.h"
#include "base/values.h"
#include "components/content_settings/core/common/content_settings_constraints.h"
#include "components/content_settings/core/common/content_settings_metadata.h"
#include "components/content_settings/core/common/content_settings_pattern.h"
#include "components/content_settings/core/common/content_settings_rules.h"
#include "components/content_settings/core/common/content_settings_types.h"
// Different settings that can be assigned for a particular content type. We
// give the user the ability to set these on a global and per-origin basis.
// A Java counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.components.content_settings
// GENERATED_JAVA_CLASS_NAME_OVERRIDE: ContentSettingValues
//
// TODO(nigeltao): migrate the Java users of this enum to the mojom-generated
// enum.
enum ContentSetting {
CONTENT_SETTING_DEFAULT = 0,
CONTENT_SETTING_ALLOW,
CONTENT_SETTING_BLOCK,
CONTENT_SETTING_ASK,
CONTENT_SETTING_SESSION_ONLY,
CONTENT_SETTING_DETECT_IMPORTANT_CONTENT,
CONTENT_SETTING_NUM_SETTINGS
};
// Range-checked conversion of an int to a ContentSetting, for use when reading
// prefs off disk.
ContentSetting IntToContentSetting(int content_setting);
struct ContentSettingPatternSource {
ContentSettingPatternSource(const ContentSettingsPattern& primary_pattern,
const ContentSettingsPattern& secondary_patttern,
base::Value setting_value,
content_settings::mojom::ProviderType provider,
bool incognito,
content_settings::RuleMetaData metadata =
content_settings::RuleMetaData());
ContentSettingPatternSource(const ContentSettingPatternSource& other);
ContentSettingPatternSource();
ContentSettingPatternSource& operator=(
const ContentSettingPatternSource& other);
~ContentSettingPatternSource();
ContentSetting GetContentSetting() const;
bool IsExpired() const;
bool operator==(const ContentSettingPatternSource& other) const;
ContentSettingsPattern primary_pattern;
ContentSettingsPattern secondary_pattern;
base::Value setting_value;
content_settings::RuleMetaData metadata;
content_settings::mojom::ProviderType source =
content_settings::mojom::ProviderType::kNone;
bool incognito;
};
// Formatter method for Google Test.
std::ostream& operator<<(std::ostream& os,
const ContentSettingPatternSource& source);
typedef std::vector<ContentSettingPatternSource> ContentSettingsForOneType;
struct RendererContentSettingRules {
// Returns true if |content_type| is a type that is contained in this class.
// Any new type added below must also update this method.
static bool IsRendererContentSetting(ContentSettingsType content_type);
// Filters all the rules by matching the primary pattern with
// |outermost_main_frame_url|. Any new type added below that needs to match
// the primary pattern with the outermost main frame's url should also update
// this method.
void FilterRulesByOutermostMainFrameURL(const GURL& outermost_main_frame_url);
RendererContentSettingRules();
~RendererContentSettingRules();
RendererContentSettingRules(const RendererContentSettingRules& rules);
RendererContentSettingRules(RendererContentSettingRules&& rules);
RendererContentSettingRules& operator=(
const RendererContentSettingRules& rules);
RendererContentSettingRules& operator=(RendererContentSettingRules&& rules);
bool operator==(const RendererContentSettingRules& other) const;
ContentSettingsForOneType mixed_content_rules;
};
namespace content_settings {
using ProviderType = mojom::ProviderType;
// Enum containing the various source for content settings. Settings can be
// set by policy, extension, the user or by the custodian of a supervised user.
// Certain (internal) origins are allowlisted. For these origins the source is
// |SettingSource::kAllowList|.
//
// A Java counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.components.content_settings
// GENERATED_JAVA_CLASS_NAME_OVERRIDE: ContentSettingSource
enum class SettingSource {
kNone,
kPolicy,
kExtension,
kUser,
kAllowList,
kSupervised,
kInstalledWebApp,
kTpcdGrant,
kOsJavascriptOptimizer,
kTest,
};
// |SettingInfo| provides meta data for content setting values. |source|
// contains the source of a value. |primary_pattern| and |secondary_pattern|
// contains the patterns of the appling rule.
struct SettingInfo {
SettingInfo();
SettingInfo(SettingInfo&& other);
SettingInfo(SettingInfo& other) = delete;
SettingInfo& operator=(SettingInfo&& other);
SettingInfo& operator=(const SettingInfo& other) = delete;
SettingInfo Clone() const;
SettingSource source = SettingSource::kNone;
ContentSettingsPattern primary_pattern;
ContentSettingsPattern secondary_pattern;
RuleMetaData metadata;
void SetAttributes(const content_settings::RuleEntry& rule_entry) {
primary_pattern = rule_entry.first.primary_pattern;
secondary_pattern = rule_entry.first.secondary_pattern;
metadata = rule_entry.second.metadata.Clone();
}
void SetAttributes(const ContentSettingPatternSource& content_setting) {
primary_pattern = content_setting.primary_pattern;
secondary_pattern = content_setting.secondary_pattern;
metadata = content_setting.metadata.Clone();
}
};
// Returns the SettingSource associated with the given ProviderType.
constexpr SettingSource GetSettingSourceFromProviderType(
ProviderType provider_type) {
switch (provider_type) {
case ProviderType::kWebuiAllowlistProvider:
case ProviderType::kComponentExtensionProvider:
return SettingSource::kAllowList;
case ProviderType::kPolicyProvider:
return SettingSource::kPolicy;
case ProviderType::kSupervisedProvider:
return SettingSource::kSupervised;
case ProviderType::kCustomExtensionProvider:
return SettingSource::kExtension;
case ProviderType::kInstalledWebappProvider:
return SettingSource::kInstalledWebApp;
case ProviderType::kJavascriptOptimizerAndroidProvider:
return SettingSource::kOsJavascriptOptimizer;
case ProviderType::kNotificationAndroidProvider:
case ProviderType::kOneTimePermissionProvider:
case ProviderType::kPrefProvider:
case ProviderType::kDefaultProvider:
return SettingSource::kUser;
case ProviderType::kProviderForTests:
case ProviderType::kOtherProviderForTests:
return SettingSource::kTest;
case content_settings::ProviderType::kNone:
return SettingSource::kNone;
}
}
} // namespace content_settings
#endif // COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_H_
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