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0f01791ffc
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
135 lines
4.6 KiB
C++
135 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PresentationParent_h__
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#define mozilla_dom_PresentationParent_h__
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#include "mozilla/dom/ipc/IdType.h"
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#include "mozilla/dom/PPresentationBuilderParent.h"
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#include "mozilla/dom/PPresentationParent.h"
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#include "mozilla/dom/PPresentationRequestParent.h"
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#include "nsIPresentationListener.h"
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#include "nsIPresentationService.h"
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#include "nsIPresentationSessionTransportBuilder.h"
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namespace mozilla {
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namespace dom {
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class PresentationParent final : public PPresentationParent,
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public nsIPresentationAvailabilityListener,
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public nsIPresentationSessionListener,
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public nsIPresentationRespondingListener {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPRESENTATIONAVAILABILITYLISTENER
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NS_DECL_NSIPRESENTATIONSESSIONLISTENER
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NS_DECL_NSIPRESENTATIONRESPONDINGLISTENER
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PresentationParent();
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bool Init(ContentParentId aContentParentId);
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bool RegisterTransportBuilder(const nsString& aSessionId,
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const uint8_t& aRole);
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virtual void ActorDestroy(ActorDestroyReason aWhy) override;
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virtual mozilla::ipc::IPCResult RecvPPresentationRequestConstructor(
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PPresentationRequestParent* aActor,
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const PresentationIPCRequest& aRequest) override;
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PPresentationRequestParent* AllocPPresentationRequestParent(
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const PresentationIPCRequest& aRequest);
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bool DeallocPPresentationRequestParent(PPresentationRequestParent* aActor);
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PPresentationBuilderParent* AllocPPresentationBuilderParent(
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const nsString& aSessionId, const uint8_t& aRole);
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bool DeallocPPresentationBuilderParent(PPresentationBuilderParent* aActor);
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virtual mozilla::ipc::IPCResult Recv__delete__() override;
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mozilla::ipc::IPCResult RecvRegisterAvailabilityHandler(
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nsTArray<nsString>&& aAvailabilityUrls);
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mozilla::ipc::IPCResult RecvUnregisterAvailabilityHandler(
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nsTArray<nsString>&& aAvailabilityUrls);
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mozilla::ipc::IPCResult RecvRegisterSessionHandler(const nsString& aSessionId,
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const uint8_t& aRole);
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mozilla::ipc::IPCResult RecvUnregisterSessionHandler(
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const nsString& aSessionId, const uint8_t& aRole);
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mozilla::ipc::IPCResult RecvRegisterRespondingHandler(
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const uint64_t& aWindowId);
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mozilla::ipc::IPCResult RecvUnregisterRespondingHandler(
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const uint64_t& aWindowId);
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mozilla::ipc::IPCResult RecvNotifyReceiverReady(const nsString& aSessionId,
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const uint64_t& aWindowId,
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const bool& aIsLoading);
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mozilla::ipc::IPCResult RecvNotifyTransportClosed(const nsString& aSessionId,
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const uint8_t& aRole,
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const nsresult& aReason);
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private:
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virtual ~PresentationParent();
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bool mActorDestroyed = false;
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nsCOMPtr<nsIPresentationService> mService;
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nsTArray<nsString> mSessionIdsAtController;
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nsTArray<nsString> mSessionIdsAtReceiver;
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nsTArray<uint64_t> mWindowIds;
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ContentParentId mChildId;
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nsTArray<nsString> mContentAvailabilityUrls;
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};
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class PresentationRequestParent final : public PPresentationRequestParent,
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public nsIPresentationServiceCallback {
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friend class PresentationParent;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPRESENTATIONSERVICECALLBACK
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explicit PresentationRequestParent(nsIPresentationService* aService,
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ContentParentId aContentParentId);
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virtual void ActorDestroy(ActorDestroyReason aWhy) override;
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private:
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virtual ~PresentationRequestParent();
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nsresult SendResponse(nsresult aResult);
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nsresult DoRequest(const StartSessionRequest& aRequest);
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nsresult DoRequest(const SendSessionMessageRequest& aRequest);
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nsresult DoRequest(const CloseSessionRequest& aRequest);
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nsresult DoRequest(const TerminateSessionRequest& aRequest);
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nsresult DoRequest(const ReconnectSessionRequest& aRequest);
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nsresult DoRequest(const BuildTransportRequest& aRequest);
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bool mActorDestroyed = false;
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bool mNeedRegisterBuilder = false;
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nsString mSessionId;
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nsCOMPtr<nsIPresentationService> mService;
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ContentParentId mChildId;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_PresentationParent_h__
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