зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
3.1 KiB
C++
96 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et ft=cpp : */
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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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#include "MediaChild.h"
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#include "MediaParent.h"
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#include "nsGlobalWindow.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/MediaManager.h"
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#include "mozilla/Logging.h"
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#include "nsQueryObject.h"
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#undef LOG
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mozilla::LazyLogModule gMediaChildLog("MediaChild");
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#define LOG(args) MOZ_LOG(gMediaChildLog, mozilla::LogLevel::Debug, args)
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namespace mozilla::media {
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RefPtr<PrincipalKeyPromise> GetPrincipalKey(
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const ipc::PrincipalInfo& aPrincipalInfo, bool aPersist) {
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RefPtr<MediaManager> mgr = MediaManager::GetInstance();
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MOZ_ASSERT(mgr);
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if (XRE_GetProcessType() == GeckoProcessType_Default) {
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auto p = MakeRefPtr<PrincipalKeyPromise::Private>(__func__);
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mgr->GetNonE10sParent()->RecvGetPrincipalKey(
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aPrincipalInfo, aPersist,
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[p](const nsCString& aKey) { p->Resolve(aKey, __func__); });
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return p;
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}
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return Child::Get()
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->SendGetPrincipalKey(aPrincipalInfo, aPersist)
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->Then(GetMainThreadSerialEventTarget(), __func__,
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[](const Child::GetPrincipalKeyPromise::ResolveOrRejectValue&
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aValue) {
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if (aValue.IsReject() || aValue.ResolveValue().IsEmpty()) {
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return PrincipalKeyPromise::CreateAndReject(NS_ERROR_FAILURE,
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__func__);
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}
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return PrincipalKeyPromise::CreateAndResolve(
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aValue.ResolveValue(), __func__);
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});
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}
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void SanitizeOriginKeys(const uint64_t& aSinceWhen, bool aOnlyPrivateBrowsing) {
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LOG(("SanitizeOriginKeys since %" PRIu64 " %s", aSinceWhen,
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(aOnlyPrivateBrowsing ? "in Private Browsing." : ".")));
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if (XRE_GetProcessType() == GeckoProcessType_Default) {
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// Avoid opening MediaManager in this case, since this is called by
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// sanitize.js when cookies are cleared, which can happen on startup.
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RefPtr<Parent<NonE10s>> tmpParent = new Parent<NonE10s>();
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tmpParent->RecvSanitizeOriginKeys(aSinceWhen, aOnlyPrivateBrowsing);
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} else {
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Child::Get()->SendSanitizeOriginKeys(aSinceWhen, aOnlyPrivateBrowsing);
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}
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}
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static Child* sChild;
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Child* Child::Get() {
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MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
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MOZ_ASSERT(NS_IsMainThread());
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if (!sChild) {
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sChild = static_cast<Child*>(
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dom::ContentChild::GetSingleton()->SendPMediaConstructor());
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}
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return sChild;
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}
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Child::Child() : mActorDestroyed(false) {
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LOG(("media::Child: %p", this));
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MOZ_COUNT_CTOR(Child);
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}
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Child::~Child() {
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LOG(("~media::Child: %p", this));
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sChild = nullptr;
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MOZ_COUNT_DTOR(Child);
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}
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void Child::ActorDestroy(ActorDestroyReason aWhy) { mActorDestroyed = true; }
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PMediaChild* AllocPMediaChild() { return new Child(); }
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bool DeallocPMediaChild(media::PMediaChild* aActor) {
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delete static_cast<Child*>(aActor);
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return true;
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}
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} // namespace mozilla::media
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