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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/payments/core/has_enrolled_instrument_query.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/location.h"
#include "base/time/time.h"
#include "components/payments/core/features.h"
#include "url/gurl.h"
namespace payments {
HasEnrolledInstrumentQuery::HasEnrolledInstrumentQuery() = default;
HasEnrolledInstrumentQuery::~HasEnrolledInstrumentQuery() = default;
bool HasEnrolledInstrumentQuery::CanQuery(
const GURL& top_level_origin,
const GURL& frame_origin,
const std::map<std::string, std::set<std::string>>& query) {
const std::string id = frame_origin.spec() + ":" + top_level_origin.spec();
const auto& it = queries_.find(id);
if (it == queries_.end()) {
auto timer = std::make_unique<base::OneShotTimer>();
timer->Start(
FROM_HERE, base::Minutes(30),
base::BindOnce(&HasEnrolledInstrumentQuery::ExpireQuotaForFrameOrigin,
weak_ptr_factory_.GetWeakPtr(), id));
timers_.insert(std::make_pair(id, std::move(timer)));
queries_.insert(std::make_pair(id, query));
return true;
}
return it->second == query;
}
void HasEnrolledInstrumentQuery::Shutdown() {
// OneShotTimer cancels the timer when it is destroyed.
timers_.clear();
}
void HasEnrolledInstrumentQuery::ExpireQuotaForFrameOrigin(
const std::string& id) {
timers_.erase(id);
queries_.erase(id);
}
} // namespace payments
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