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content / services / auction_worklet / register_ad_macro_bindings.h [blame]
// Copyright 2023 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_REGISTER_AD_MACRO_BINDINGS_H_
#define CONTENT_SERVICES_AUCTION_WORKLET_REGISTER_AD_MACRO_BINDINGS_H_
#include "base/containers/flat_map.h"
#include "base/memory/raw_ptr.h"
#include "content/services/auction_worklet/auction_v8_helper.h"
#include "content/services/auction_worklet/context_recycler.h"
#include "content/services/auction_worklet/public/mojom/bidder_worklet.mojom.h"
#include "v8/include/v8-forward.h"
namespace auction_worklet {
// Class to manage bindings for setting ad macros. Expected to be used for a
// context managed by ContextRecycler. Allowed to be called multiple times. Use
// the last valid call's macro value as the macro name's value if called
// multiple times for the same macro name.
class RegisterAdMacroBindings : public Bindings {
public:
explicit RegisterAdMacroBindings(AuctionV8Helper* v8_helper);
RegisterAdMacroBindings(const RegisterAdMacroBindings&) = delete;
RegisterAdMacroBindings& operator=(const RegisterAdMacroBindings&) = delete;
~RegisterAdMacroBindings() override;
// Add registerAdMacroBindings object to the global context. The
// RegisterAdMacroBindings must outlive the context.
void AttachToContext(v8::Local<v8::Context> context) override;
void Reset() override;
base::flat_map<std::string, std::string> TakeAdMacroMap() {
return std::move(ad_macro_map_);
}
private:
static void RegisterAdMacro(const v8::FunctionCallbackInfo<v8::Value>& args);
const raw_ptr<AuctionV8Helper> v8_helper_;
// This is a map from the ad macro name to the macro's value.
base::flat_map<std::string, std::string> ad_macro_map_;
};
} // namespace auction_worklet
#endif // CONTENT_SERVICES_AUCTION_WORKLET_REGISTER_AD_MACRO_BINDINGS_H_