blob: b1623b89f5ed12416e71d5f1505d57b74073f764 [file] [log] [blame]
// 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 <initializer_list>
#include <map>
#include "base/supports_user_data.h"
#include "components/content_settings/core/browser/content_settings_rule.h"
#include "components/content_settings/core/common/content_settings.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "url/origin.h"
namespace content {
class BrowserContext;
class WebUIAllowlistProvider;
// This class is the underlying storage for WebUIAllowlistProvider, it stores a
// list of origins and permissions to be auto-granted to WebUIs. This class is
// created before HostContentSettingsMap is registered and has the same lifetime
// as the profile it's attached to. It outlives WebUIAllowlistProvider.
class WebUIAllowlist : public base::SupportsUserData::Data {
static WebUIAllowlist* GetOrCreate(content::BrowserContext* browser_context);
WebUIAllowlist(const WebUIAllowlist&) = delete;
void operator=(const WebUIAllowlist&) = delete;
~WebUIAllowlist() override;
// Register auto-granted |type| permission for |origin|.
// WebUIAllowlist comes with no permission by default. Users can deny
// permissions (e.g. Settings > Site Settings) unless they are registered
// here.
// Most WebUIs would want to declare these:
// COOKIES: use persistent storage (e.g. localStorage)
// JAVASCRIPT: run JavaScript
// IMAGES: show images
// SOUND: play sounds
void RegisterAutoGrantedPermission(
const url::Origin& origin,
ContentSettingsType type,
ContentSetting setting = CONTENT_SETTING_ALLOW);
// Register auto-granted |types| permissions for |origin|.
void RegisterAutoGrantedPermissions(
const url::Origin& origin,
std::initializer_list<ContentSettingsType> types);
std::unique_ptr<content_settings::RuleIterator> GetRuleIterator(
ContentSettingsType content_type) const;
void SetWebUIAllowlistProvider(WebUIAllowlistProvider* provider);
void ResetWebUIAllowlistProvider();
std::map<ContentSettingsType, std::map<url::Origin, ContentSetting>>
WebUIAllowlistProvider* provider_ = nullptr;