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// Copyright 2016 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_ENGAGEMENT_IMPORTANT_SITES_UTIL_H_
#define CHROME_BROWSER_ENGAGEMENT_IMPORTANT_SITES_UTIL_H_
#include <optional>
#include <set>
#include <string>
#include <string_view>
#include <vector>
#include "build/build_config.h"
#include "components/browsing_data/core/browsing_data_utils.h"
#include "url/gurl.h"
class Profile;
namespace user_prefs {
class PrefRegistrySyncable;
}
namespace site_engagement {
// Helper methods for important sites.
// All methods should be used on the UI thread.
class ImportantSitesUtil {
public:
#if BUILDFLAG(IS_ANDROID)
static const int kMaxImportantSites = 5;
#else
static const int kMaxImportantSites = 10;
#endif
struct ImportantDomainInfo {
ImportantDomainInfo();
~ImportantDomainInfo();
ImportantDomainInfo(ImportantDomainInfo&&);
ImportantDomainInfo(const ImportantDomainInfo&) = delete;
ImportantDomainInfo& operator=(ImportantDomainInfo&&);
ImportantDomainInfo& operator=(const ImportantDomainInfo&) = delete;
std::string registerable_domain;
GURL example_origin;
double engagement_score = 0;
int32_t reason_bitfield = 0;
// Only set if the domain belongs to an installed app.
std::optional<std::string> app_name;
};
// Do not change the values here, as they are used for UMA histograms.
enum ImportantReason {
ENGAGEMENT = 0,
DURABLE = 1,
BOOKMARKS = 2,
HOME_SCREEN = 3,
NOTIFICATIONS = 4,
REASON_BOUNDARY
};
ImportantSitesUtil() = delete;
ImportantSitesUtil(const ImportantSitesUtil&) = delete;
ImportantSitesUtil& operator=(const ImportantSitesUtil&) = delete;
static std::string GetRegisterableDomainOrIP(const GURL& url);
static std::string GetRegisterableDomainOrIPFromHost(std::string_view host);
static bool IsDialogDisabled(Profile* profile);
static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
// This returns the top |<=max_results| important registrable domains. This
// uses site engagement and notifications to generate the list. |max_results|
// is assumed to be small.
// See net/base/registry_controlled_domains/registry_controlled_domain.h for
// more details on registrable domains and the current list of effective
// eTLDs.
static std::vector<ImportantDomainInfo> GetImportantRegisterableDomains(
Profile* profile,
size_t max_results);
static std::set<std::string> GetInstalledRegisterableDomains(
Profile* profile);
// Record the sites that the user explicitly chose to exclude from clearing
// (in the Clear Browsing Dialog) and the sites they ignored. This records
// metrics for excluded and ignored sites and suppresses any 'ignored' sites
// from appearing in our important sites list if they were ignored 3 times in
// a row.
static void RecordExcludedAndIgnoredImportantSites(
Profile* profile,
const std::vector<std::string>& excluded_sites,
const std::vector<int32_t>& excluded_sites_reason_bitfield,
const std::vector<std::string>& ignored_sites,
const std::vector<int32_t>& ignored_sites_reason_bitfield);
// This marks the given origin as important for testing. Note: This changes
// the score requirements for the Site Engagement Service, so ONLY call for
// testing.
static void MarkOriginAsImportantForTesting(Profile* profile,
const GURL& origin);
};
} // namespace site_engagement
#endif // CHROME_BROWSER_ENGAGEMENT_IMPORTANT_SITES_UTIL_H_
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