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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 : */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_net_EarlyHintsService_h
#define mozilla_net_EarlyHintsService_h
#include "mozilla/dom/ipc/IdType.h"
#include "mozilla/Maybe.h"
#include "mozilla/RefPtr.h"
#include "mozilla/TimeStamp.h"
#include "nsStringFwd.h"
#include "nsTArray.h"
class nsIChannel;
class nsIURI;
class nsIInterfaceRequestor;
namespace mozilla::dom {
class CanonicalBrowsingContext;
}
namespace mozilla::net {
class EarlyHintConnectArgs;
class OngoingEarlyHints;
class EarlyHintsService {
public:
EarlyHintsService();
~EarlyHintsService();
void EarlyHint(const nsACString& aLinkHeader, nsIURI* aBaseURI,
nsIChannel* aChannel, const nsACString& aReferrerPolicy,
const nsACString& aCSPHeader,
dom::CanonicalBrowsingContext* aLoadingBrowsingContext);
void FinalResponse(uint32_t aResponseStatus);
void Cancel(const nsACString& aReason);
void RegisterLinksAndGetConnectArgs(
dom::ContentParentId aCpId, nsTArray<EarlyHintConnectArgs>& aOutLinks);
uint32_t LinkType() const { return mLinkType; }
private:
void CollectTelemetry(Maybe<uint32_t> aResponseStatus);
void CollectLinkTypeTelemetry(const nsAString& aRel);
Maybe<TimeStamp> mFirstEarlyHint;
uint32_t mEarlyHintsCount{0};
RefPtr<OngoingEarlyHints> mOngoingEarlyHints;
uint32_t mLinkType = 0;
};
} // namespace mozilla::net
#endif // mozilla_net_EarlyHintsService_h
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