| // Copyright 2022 The Chromium Authors. All rights reserved. |
| // 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_REGISTER_AD_BEACON_BINDINGS_H_ |
| #define CONTENT_SERVICES_AUCTION_WORKLET_REGISTER_AD_BEACON_BINDINGS_H_ |
| |
| #include "base/callback.h" |
| #include "base/containers/flat_map.h" |
| #include "base/memory/raw_ptr.h" |
| #include "content/services/auction_worklet/auction_v8_helper.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| #include "url/gurl.h" |
| #include "v8/include/v8-forward.h" |
| |
| namespace auction_worklet { |
| |
| // Class to manage bindings for setting ad beacon URLs. Expected to be |
| // used for a short-lived v8::Context. Allows only a single call for the ad |
| // beacon reporting map. On any subequent calls registerAdBeacon throws an |
| // exception and keeps the previous ad_beacon_map_ state. registerAdBeacon also |
| // throws on invalid URLs or non-HTTPS URLs in the map. |
| class RegisterAdBeaconBindings { |
| public: |
| // Add registerAdBeaconBindings object to `global_template`. The |
| // RegisterAdBeaconBindings must outlive the template. |
| RegisterAdBeaconBindings(AuctionV8Helper* v8_helper, |
| v8::Local<v8::ObjectTemplate> global_template); |
| RegisterAdBeaconBindings(const RegisterAdBeaconBindings&) = delete; |
| RegisterAdBeaconBindings& operator=(const RegisterAdBeaconBindings&) = delete; |
| ~RegisterAdBeaconBindings(); |
| |
| base::flat_map<std::string, GURL> TakeAdBeaconMap() { |
| return std::move(ad_beacon_map_); |
| } |
| |
| private: |
| static void RegisterAdBeacon(const v8::FunctionCallbackInfo<v8::Value>& args); |
| |
| const raw_ptr<AuctionV8Helper> v8_helper_; |
| |
| // This is a map from the event type to the reporting url. |
| base::flat_map<std::string, GURL> ad_beacon_map_; |
| |
| bool first_call_ = true; |
| }; |
| |
| } // namespace auction_worklet |
| |
| #endif // CONTENT_SERVICES_AUCTION_WORKLET_REGISTER_AD_BEACON_BINDINGS_H_ |