chromium/content/browser/private_aggregation/private_aggregation_internals_handler_impl.h

// Copyright 2022 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_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_INTERNALS_HANDLER_IMPL_H_
#define CONTENT_BROWSER_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_INTERNALS_HANDLER_IMPL_H_

#include <optional>

#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "content/browser/aggregation_service/aggregation_service.h"
#include "content/browser/aggregation_service/aggregation_service_observer.h"
#include "content/browser/private_aggregation/private_aggregation_internals.mojom.h"
#include "content/common/content_export.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 content {

class WebUI;

// Implements the mojo endpoint for the private aggregation internals WebUI
// which proxies calls to the `AggregationService` to get information about
// stored aggregatable report data. Also observes the manager in order to push
// events, e.g. reports being sent or dropped, to the internals WebUI. Owned by
// `PrivateAggregationInternalsUI`.
//
// NOTE: Today, Private Aggregation is the only API that uses report storage. If
// that changes, this implementation must be updated to filter out reports from
// other APIs.
class CONTENT_EXPORT PrivateAggregationInternalsHandlerImpl
    : public private_aggregation_internals::mojom::Handler,
      public AggregationServiceObserver { … };

}  // namespace content

#endif  // CONTENT_BROWSER_PRIVATE_AGGREGATION_PRIVATE_AGGREGATION_INTERNALS_HANDLER_IMPL_H_