gecko-dev/dom/webauthn/WebAuthnTransactionChild.h
Alex Gaynor 0f01791ffc Bug 1512990 - Part 4 - remove declarations of Recv/Answer methods from IPDL protocol base class; r=froydnj
For cases where the class has direct calls (that is, we cast `this` to the
subclass before making the call) no longer declare Recv/Answer methods on the
base class at all. This should ensure that slots for them are not generated in
vtables, and also allow the derived class to choose the method signature (e.g.
whether it wants to take something by reference or by value).

Differential Revision: https://phabricator.services.mozilla.com/D18132

--HG--
extra : moz-landing-system : lando
2019-02-06 15:58:43 +00:00

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1.7 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 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_dom_WebAuthnTransactionChild_h
#define mozilla_dom_WebAuthnTransactionChild_h
#include "mozilla/dom/PWebAuthnTransactionChild.h"
#include "mozilla/dom/WebAuthnManagerBase.h"
/*
* Child process IPC implementation for WebAuthn API. Receives results of
* WebAuthn transactions from the parent process, and sends them to the
* WebAuthnManager either cancel the transaction, or be formatted and relayed to
* content.
*/
namespace mozilla {
namespace dom {
class WebAuthnTransactionChild final : public PWebAuthnTransactionChild {
public:
NS_INLINE_DECL_REFCOUNTING(WebAuthnTransactionChild);
explicit WebAuthnTransactionChild(WebAuthnManagerBase* aManager);
mozilla::ipc::IPCResult RecvConfirmRegister(
const uint64_t& aTransactionId,
const WebAuthnMakeCredentialResult& aResult);
mozilla::ipc::IPCResult RecvConfirmSign(
const uint64_t& aTransactionId,
const WebAuthnGetAssertionResult& aResult);
mozilla::ipc::IPCResult RecvAbort(const uint64_t& aTransactionId,
const nsresult& aError);
void ActorDestroy(ActorDestroyReason why) override;
void Disconnect();
private:
~WebAuthnTransactionChild() = default;
// Nulled by ~WebAuthnManager() when disconnecting.
WebAuthnManagerBase* mManager;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_WebAuthnTransactionChild_h