interest_group_auction.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_BROWSER_INTEREST_GROUP_INTEREST_GROUP_AUCTION_H_
#define CONTENT_BROWSER_INTEREST_GROUP_INTEREST_GROUP_AUCTION_H_

#include <stdint.h>

#include <map>
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <vector>

#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/feature_list.h"
#include "base/functional/callback.h"
#include "base/logging.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/numerics/safe_conversions.h"
#include "base/time/time.h"
#include "content/browser/interest_group/additional_bid_result.h"
#include "content/browser/interest_group/auction_nonce_manager.h"
#include "content/browser/interest_group/auction_worklet_manager.h"
#include "content/browser/interest_group/bidding_and_auction_response.h"
#include "content/browser/interest_group/header_direct_from_seller_signals.h"
#include "content/browser/interest_group/interest_group_auction_reporter.h"
#include "content/browser/interest_group/interest_group_caching_storage.h"
#include "content/browser/interest_group/interest_group_pa_report_util.h"
#include "content/browser/interest_group/interest_group_storage.h"
#include "content/browser/interest_group/subresource_url_builder.h"
#include "content/common/content_export.h"
#include "content/public/browser/auction_result.h"
#include "content/public/browser/content_browser_client.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/public/mojom/seller_worklet.mojom.h"
#include "mojo/public/cpp/base/big_buffer.h"
#include "mojo/public/cpp/bindings/associated_receiver_set.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "services/data_decoder/public/cpp/data_decoder.h"
#include "services/network/public/mojom/client_security_state.mojom.h"
#include "third_party/blink/public/common/interest_group/interest_group.h"
#include "third_party/blink/public/mojom/interest_group/ad_auction_service.mojom.h"
#include "third_party/blink/public/mojom/interest_group/interest_group_types.mojom.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace blink {
struct AuctionConfig;
}

namespace content {

class AdAuctionNegativeTargeter;
class AdAuctionPageData;
struct AdAuctionRequestContext;
class AuctionMetricsRecorder;
class BrowserContext;
class InterestGroupManagerImpl;
class PrivateAggregationManager;
struct SignedAdditionalBidSignature;

CONTENT_EXPORT BASE_DECLARE_FEATURE(kBiddingAndAuctionEncryptionMediaType);

inline constexpr std::string_view kBiddingAndAuctionEncryptionRequestMediaType = …;
inline constexpr std::string_view
    kBiddingAndAuctionEncryptionResponseMediaType = …;

// An InterestGroupAuction Handles running an auction, or a component auction.
// Consumers should use AuctionRunner, which sets up InterestGroupAuction and
// extracts their results. Separate from AuctionRunner so that nested
// InterestGroupAuction can handle component auctions as well as top-level
// auction.
//
// Auctions have two phases, with phase transitions handled by the owner. All
// phases complete asynchronously:
//
// * Loading interest groups phase: This loads interest groups that can
// participate in an auction. Waiting for all component auctions to complete
// this phase before advancing to the next ensures that if any auctions share
// bidder worklets, they'll all be loaded together, and only send out a single
// trusted bidding signals request.
//
// * Bidding/scoring phase: This phase loads bidder and seller worklets,
// generates bids, scores bids, and the highest scoring bid for each component
// auction is passed to its parent auction, which also scores it. When this
// phase completes, the winner will have been decided.
class CONTENT_EXPORT InterestGroupAuction
    : public auction_worklet::mojom::ScoreAdClient { … };

}  // namespace content

#endif  // CONTENT_BROWSER_INTEREST_GROUP_INTEREST_GROUP_AUCTION_H_
chromium/content/browser/interest_group/interest_group_auction.h
