contextual_notification_permission_ui_selector.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/permissions/contextual_notification_permission_ui_selector.h"

#include <utility>

#include "base/check_op.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/metrics/histogram_functions.h"
#include "base/notreached.h"
#include "base/rand_util.h"
#include "base/time/default_clock.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/permissions/quiet_notification_permission_ui_config.h"
#include "chrome/browser/permissions/quiet_notification_permission_ui_state.h"
#include "chrome/browser/safe_browsing/safe_browsing_service.h"
#include "chrome/common/chrome_features.h"
#include "components/permissions/permission_request.h"
#include "components/permissions/request_type.h"
#include "components/safe_browsing/core/browser/db/database_manager.h"

namespace {

QuietUiReason;
WarningReason;
Decision;

// Records a histogram sample for NotificationUserExperienceQuality.
void RecordNotificationUserExperienceQuality(
    CrowdDenyPreloadData::SiteReputation::NotificationUserExperienceQuality
        value) { … }

// Attempts to decide which UI to use based on preloaded site reputation data,
// or returns std::nullopt if not possible. |site_reputation| can be nullptr.
std::optional<Decision> GetDecisionBasedOnSiteReputation(
    const CrowdDenyPreloadData::SiteReputation* site_reputation) { … }

// Roll the dice to decide whether to use the normal UI even when the preload
// data indicates that quiet UI should be used. This creates a control group of
// normal UI prompt impressions, which facilitates comparing acceptance rates,
// better calibrating server-side logic, and detecting when the notification
// experience on the site has improved.
bool ShouldHoldBackQuietUI(QuietUiReason quiet_ui_reason) { … }

}  // namespace

ContextualNotificationPermissionUiSelector::
    ContextualNotificationPermissionUiSelector() = default;

void ContextualNotificationPermissionUiSelector::SelectUiToUse(
    permissions::PermissionRequest* request,
    DecisionMadeCallback callback) { … }

void ContextualNotificationPermissionUiSelector::Cancel() { … }

bool ContextualNotificationPermissionUiSelector::IsPermissionRequestSupported(
    permissions::RequestType request_type) { … }

ContextualNotificationPermissionUiSelector::
    ~ContextualNotificationPermissionUiSelector() = default;

void ContextualNotificationPermissionUiSelector::EvaluatePerSiteTriggers(
    const url::Origin& origin) { … }

void ContextualNotificationPermissionUiSelector::OnSiteReputationReady(
    const url::Origin& origin,
    const CrowdDenyPreloadData::SiteReputation* reputation) { … }

void ContextualNotificationPermissionUiSelector::OnSafeBrowsingVerdictReceived(
    Decision candidate_decision,
    CrowdDenySafeBrowsingRequest::Verdict verdict) { … }

void ContextualNotificationPermissionUiSelector::Notify(
    const Decision& decision) { … }

// static
chromium/chrome/browser/permissions/contextual_notification_permission_ui_selector.cc
