From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/systemservices/MediaParent.h | 91 ++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 dom/media/systemservices/MediaParent.h (limited to 'dom/media/systemservices/MediaParent.h') diff --git a/dom/media/systemservices/MediaParent.h b/dom/media/systemservices/MediaParent.h new file mode 100644 index 0000000000..77cba312f3 --- /dev/null +++ b/dom/media/systemservices/MediaParent.h @@ -0,0 +1,91 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set sw=2 ts=8 et ft=cpp : */ +/* 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_MediaParent_h +#define mozilla_MediaParent_h + +#include "MediaChild.h" + +#include "mozilla/media/PMediaParent.h" + +namespace mozilla::media { + +// media::Parent implements the chrome-process side of ipc for media::Child APIs +// A same-process version may also be created to service non-e10s calls. + +class OriginKeyStore; + +class NonE10s { + typedef mozilla::ipc::IProtocol::ActorDestroyReason ActorDestroyReason; + + public: + virtual ~NonE10s() = default; + + protected: + virtual mozilla::ipc::IPCResult RecvGetPrincipalKey( + const mozilla::ipc::PrincipalInfo& aPrincipalInfo, const bool& aPersist, + PMediaParent::GetPrincipalKeyResolver&& aResolve) = 0; + virtual mozilla::ipc::IPCResult RecvSanitizeOriginKeys( + const uint64_t& aSinceWhen, const bool& aOnlyPrivateBrowsing) = 0; + virtual void ActorDestroy(ActorDestroyReason aWhy) = 0; +}; + +/** + * Dummy class to avoid a templated class being passed to the refcounting macro + * (see Bug 1334421 for what happens then) + */ +class RefCountedParent { + public: + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(RefCountedParent) + + protected: + virtual ~RefCountedParent() = default; +}; + +// Super = PMediaParent or NonE10s + +template +class Parent : public RefCountedParent, public Super { + typedef mozilla::ipc::IProtocol::ActorDestroyReason ActorDestroyReason; + + public: + virtual mozilla::ipc::IPCResult RecvGetPrincipalKey( + const mozilla::ipc::PrincipalInfo& aPrincipalInfo, const bool& aPersist, + PMediaParent::GetPrincipalKeyResolver&& aResolve) override; + virtual mozilla::ipc::IPCResult RecvSanitizeOriginKeys( + const uint64_t& aSinceWhen, const bool& aOnlyPrivateBrowsing) override; + virtual void ActorDestroy(ActorDestroyReason aWhy) override; + + Parent(); + + private: + virtual ~Parent(); + + RefPtr mOriginKeyStore; + bool mDestroyed; +}; + +template +mozilla::ipc::IPCResult IPCResult(Parent* aSelf, bool aSuccess); + +template <> +inline mozilla::ipc::IPCResult IPCResult(Parent* aSelf, + bool aSuccess) { + return aSuccess ? IPC_OK() : IPC_FAIL_NO_REASON(aSelf); +} + +template <> +inline mozilla::ipc::IPCResult IPCResult(Parent* aSelf, + bool aSuccess) { + return IPC_OK(); +} + +PMediaParent* AllocPMediaParent(); +bool DeallocPMediaParent(PMediaParent* aActor); + +} // namespace mozilla::media + +#endif // mozilla_MediaParent_h -- cgit v1.2.3