bidder_worklet.h | Explore in Territory

// Copyright 2021 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_SERVICES_AUCTION_WORKLET_BIDDER_WORKLET_H_
#define CONTENT_SERVICES_AUCTION_WORKLET_BIDDER_WORKLET_H_

#include <stdint.h>

#include <cmath>
#include <list>
#include <memory>
#include <optional>
#include <string>
#include <vector>

#include "base/containers/flat_map.h"
#include "base/containers/lru_cache.h"
#include "base/containers/unique_ptr_adapters.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/cancelable_task_tracker.h"
#include "base/task/sequenced_task_runner.h"
#include "base/time/time.h"
#include "content/common/content_export.h"
#include "content/services/auction_worklet/auction_v8_helper.h"
#include "content/services/auction_worklet/direct_from_seller_signals_requester.h"
#include "content/services/auction_worklet/public/mojom/auction_shared_storage_host.mojom.h"
#include "content/services/auction_worklet/public/mojom/auction_worklet_service.mojom-forward.h"
#include "content/services/auction_worklet/public/mojom/auction_worklet_service.mojom.h"
#include "content/services/auction_worklet/public/mojom/bidder_worklet.mojom.h"
#include "content/services/auction_worklet/public/mojom/private_aggregation_request.mojom.h"
#include "content/services/auction_worklet/public/mojom/real_time_reporting.mojom.h"
#include "content/services/auction_worklet/set_bid_bindings.h"
#include "content/services/auction_worklet/trusted_signals.h"
#include "content/services/auction_worklet/trusted_signals_request_manager.h"
#include "content/services/auction_worklet/worklet_loader.h"
#include "mojo/public/cpp/bindings/associated_receiver_set.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/bindings/struct_ptr.h"
#include "services/network/public/mojom/url_loader_factory.mojom.h"
#include "third_party/blink/public/common/interest_group/ad_display_size.h"
#include "third_party/blink/public/common/interest_group/auction_config.h"
#include "third_party/blink/public/mojom/interest_group/interest_group_types.mojom-forward.h"
#include "url/gurl.h"
#include "url/origin.h"
#include "v8/include/v8-persistent-handle.h"

namespace v8 {
class UnboundScript;
}  // namespace v8

namespace auction_worklet {

class ContextRecycler;

// Represents a bidder worklet for FLEDGE
// (https://github.com/WICG/turtledove/blob/main/FLEDGE.md). Loads and runs the
// bidder worklet's Javascript.
//
// Each worklet object can only be used to load and run a single script's
// generateBid() and (if the bid is won) reportWin() once.
//
// The BidderWorklet is non-threadsafe, and lives entirely on the main / user
// sequence. It has an internal V8State object that runs scripts, and is only
// used on the V8 sequence.
//
// TODO(mmenke): Make worklets reuseable. Allow a single BidderWorklet instance
// to both be used for two generateBid() calls for different interest groups
// with the same owner in the same auction, and to be used to bid for the same
// interest group in different auctions.
class CONTENT_EXPORT BidderWorklet : public mojom::BidderWorklet,
                                     public mojom::GenerateBidFinalizer { … };

}  // namespace auction_worklet

#endif  // CONTENT_SERVICES_AUCTION_WORKLET_BIDDER_WORKLET_H_
chromium/content/services/auction_worklet/bidder_worklet.h
