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// 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.
#include "net/shared_dictionary/shared_dictionary_isolation_key.h"
#include "net/base/isolation_info.h"
#include "net/base/network_isolation_key.h"
namespace net {
// static
std::optional<SharedDictionaryIsolationKey>
SharedDictionaryIsolationKey::MaybeCreate(const IsolationInfo& isolation_info) {
if (!isolation_info.frame_origin() ||
isolation_info.frame_origin()->opaque() ||
!isolation_info.top_frame_origin() ||
isolation_info.top_frame_origin()->opaque() ||
isolation_info.nonce().has_value()) {
return std::nullopt;
}
return SharedDictionaryIsolationKey(
*isolation_info.frame_origin(),
SchemefulSite(*isolation_info.top_frame_origin()));
}
// static
std::optional<SharedDictionaryIsolationKey>
SharedDictionaryIsolationKey::MaybeCreate(
const NetworkIsolationKey& network_isolation_key,
const std::optional<url::Origin>& frame_origin) {
if (!frame_origin || frame_origin->opaque() ||
!network_isolation_key.GetTopFrameSite() ||
network_isolation_key.GetTopFrameSite()->opaque() ||
network_isolation_key.GetNonce().has_value()) {
return std::nullopt;
}
return SharedDictionaryIsolationKey(*frame_origin,
*network_isolation_key.GetTopFrameSite());
}
SharedDictionaryIsolationKey::SharedDictionaryIsolationKey(
const url::Origin& frame_origin,
const SchemefulSite& top_frame_site)
: frame_origin_(frame_origin), top_frame_site_(top_frame_site) {
CHECK(!frame_origin.opaque());
CHECK(!top_frame_site.opaque());
}
SharedDictionaryIsolationKey::~SharedDictionaryIsolationKey() = default;
SharedDictionaryIsolationKey::SharedDictionaryIsolationKey(
const SharedDictionaryIsolationKey& other) = default;
SharedDictionaryIsolationKey::SharedDictionaryIsolationKey(
SharedDictionaryIsolationKey&& other) = default;
SharedDictionaryIsolationKey& SharedDictionaryIsolationKey::operator=(
const SharedDictionaryIsolationKey& other) = default;
SharedDictionaryIsolationKey& SharedDictionaryIsolationKey::operator=(
SharedDictionaryIsolationKey&& other) = default;
} // namespace net
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