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// 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.
#ifndef CHROME_BROWSER_PERMISSIONS_CONTEXTUAL_NOTIFICATION_PERMISSION_UI_SELECTOR_H_
#define CHROME_BROWSER_PERMISSIONS_CONTEXTUAL_NOTIFICATION_PERMISSION_UI_SELECTOR_H_
#include <optional>
#include "base/functional/callback.h"
#include "chrome/browser/permissions/crowd_deny_preload_data.h"
#include "chrome/browser/permissions/crowd_deny_safe_browsing_request.h"
#include "components/permissions/permission_ui_selector.h"
namespace permissions {
class PermissionRequest;
enum class RequestType;
}
namespace url {
class Origin;
}
// Determines if crowd deny or abusive blocklists prescribe that the quiet UI
// should be used to display a notification permission request on a given site.
// This is the case when the both of the below sources classify the origin as
// spammy or abusive:
// a) CrowdDenyPreloadData, that is, the component updater, and
// b) CrowdDenySafeBrowsingRequest, that is, on-demand Safe Browsing pings.
//
// Each instance of this class is long-lived and can support multiple requests,
// but only one at a time.
class ContextualNotificationPermissionUiSelector
: public permissions::PermissionUiSelector {
public:
ContextualNotificationPermissionUiSelector();
~ContextualNotificationPermissionUiSelector() override;
// NotificationPermissionUiSelector:
void SelectUiToUse(content::WebContents* web_contents,
permissions::PermissionRequest* request,
DecisionMadeCallback callback) override;
void Cancel() override;
bool IsPermissionRequestSupported(
permissions::RequestType request_type) override;
private:
ContextualNotificationPermissionUiSelector(
const ContextualNotificationPermissionUiSelector&) = delete;
ContextualNotificationPermissionUiSelector& operator=(
const ContextualNotificationPermissionUiSelector&) = delete;
void EvaluatePerSiteTriggers(const url::Origin& origin);
void OnSafeBrowsingVerdictReceived(
Decision candidate_decision,
CrowdDenySafeBrowsingRequest::Verdict verdict);
void Notify(const Decision& decision);
void OnSiteReputationReady(
const url::Origin& origin,
const CrowdDenyPreloadData::SiteReputation* reputation);
std::optional<CrowdDenySafeBrowsingRequest> safe_browsing_request_;
DecisionMadeCallback callback_;
base::WeakPtrFactory<ContextualNotificationPermissionUiSelector>
weak_factory_{this};
};
#endif // CHROME_BROWSER_PERMISSIONS_CONTEXTUAL_NOTIFICATION_PERMISSION_UI_SELECTOR_H_
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