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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_INTERNALS_HANDLER_IMPL_H_
#define CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_INTERNALS_HANDLER_IMPL_H_
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "content/browser/attribution_reporting/attribution_internals.mojom.h"
#include "content/browser/attribution_reporting/attribution_manager.h"
#include "content/browser/attribution_reporting/attribution_observer.h"
#include "content/browser/attribution_reporting/attribution_reporting.mojom-forward.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace attribution_reporting {
struct OsRegistrationItem;
} // namespace attribution_reporting
namespace url {
class Origin;
} // namespace url
namespace content {
class WebUI;
// Implements the mojo endpoint for the attribution internals WebUI which
// proxies calls to the `AttributionManager` to get information about stored
// attribution data. Also observes the manager in order to push events, e.g.
// reports being sent or dropped, to the internals WebUI. Owned by
// `AttributionInternalsUI`.
class AttributionInternalsHandlerImpl
: public attribution_internals::mojom::Handler,
public AttributionObserver {
public:
AttributionInternalsHandlerImpl(
WebUI* web_ui,
mojo::PendingRemote<attribution_internals::mojom::Observer>,
mojo::PendingReceiver<attribution_internals::mojom::Handler>);
AttributionInternalsHandlerImpl(const AttributionInternalsHandlerImpl&) =
delete;
AttributionInternalsHandlerImpl& operator=(
const AttributionInternalsHandlerImpl&) = delete;
AttributionInternalsHandlerImpl(AttributionInternalsHandlerImpl&&) = delete;
AttributionInternalsHandlerImpl& operator=(
AttributionInternalsHandlerImpl&&) = delete;
~AttributionInternalsHandlerImpl() override;
// mojom::AttributionInternalsHandler:
void IsAttributionReportingEnabled(
attribution_internals::mojom::Handler::
IsAttributionReportingEnabledCallback callback) override;
void SendReport(AttributionReport::Id,
attribution_internals::mojom::Handler::SendReportCallback
callback) override;
void ClearStorage(attribution_internals::mojom::Handler::ClearStorageCallback
callback) override;
private:
// AttributionObserver:
void OnSourcesChanged() override;
void OnReportsChanged() override;
void OnSourceHandled(
const StorableSource& source,
base::Time source_time,
std::optional<uint64_t> cleared_debug_key,
attribution_reporting::mojom::StoreSourceResult) override;
void OnReportSent(const AttributionReport& report,
bool is_debug_report,
const SendResult& info) override;
void OnDebugReportSent(const AttributionDebugReport&,
int status,
base::Time) override;
void OnAggregatableDebugReportSent(
const AggregatableDebugReport&,
base::ValueView report_body,
attribution_reporting::mojom::ProcessAggregatableDebugReportResult,
const SendAggregatableDebugReportResult&) override;
void OnTriggerHandled(std::optional<uint64_t> cleared_debug_key,
const CreateReportResult& result) override;
void OnOsRegistration(
base::Time time,
const attribution_reporting::OsRegistrationItem&,
const url::Origin& top_level_origin,
attribution_reporting::mojom::RegistrationType,
bool is_debug_key_allowed,
attribution_reporting::mojom::OsRegistrationResult) override;
void OnDebugModeChanged(bool debug_mode) override;
void OnObserverDisconnected();
const raw_ref<WebUI> web_ui_;
mojo::Remote<attribution_internals::mojom::Observer> observer_;
mojo::Receiver<attribution_internals::mojom::Handler> handler_;
base::ScopedObservation<AttributionManager, AttributionObserver>
manager_observation_{this};
base::WeakPtrFactory<AttributionInternalsHandlerImpl> weak_ptr_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_INTERNALS_HANDLER_IMPL_H_
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