зеркало из https://github.com/mozilla/gecko-dev.git
116 строки
3.0 KiB
C++
116 строки
3.0 KiB
C++
/* -*- 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/. */
|
|
|
|
#include "MediaChild.h"
|
|
#include "MediaParent.h"
|
|
|
|
#include "nsGlobalWindow.h"
|
|
#include "mozilla/MediaManager.h"
|
|
#include "mozilla/Logging.h"
|
|
#include "nsQueryObject.h"
|
|
|
|
#undef LOG
|
|
mozilla::LazyLogModule gMediaChildLog("MediaChild");
|
|
#define LOG(args) MOZ_LOG(gMediaChildLog, mozilla::LogLevel::Debug, args)
|
|
|
|
namespace mozilla {
|
|
namespace media {
|
|
|
|
already_AddRefed<Pledge<nsCString>>
|
|
GetOriginKey(const nsCString& aOrigin, bool aPrivateBrowsing, bool aPersist)
|
|
{
|
|
RefPtr<MediaManager> mgr = MediaManager::GetInstance();
|
|
MOZ_ASSERT(mgr);
|
|
|
|
RefPtr<Pledge<nsCString>> p = new Pledge<nsCString>();
|
|
uint32_t id = mgr->mGetOriginKeyPledges.Append(*p);
|
|
|
|
if (XRE_GetProcessType() == GeckoProcessType_Default) {
|
|
mgr->GetNonE10sParent()->RecvGetOriginKey(id, aOrigin, aPrivateBrowsing,
|
|
aPersist);
|
|
} else {
|
|
Child::Get()->SendGetOriginKey(id, aOrigin, aPrivateBrowsing, aPersist);
|
|
}
|
|
return p.forget();
|
|
}
|
|
|
|
void
|
|
SanitizeOriginKeys(const uint64_t& aSinceWhen, bool aOnlyPrivateBrowsing)
|
|
{
|
|
LOG(("SanitizeOriginKeys since %llu %s", aSinceWhen,
|
|
(aOnlyPrivateBrowsing? "in Private Browsing." : ".")));
|
|
|
|
if (XRE_GetProcessType() == GeckoProcessType_Default) {
|
|
// Avoid opening MediaManager in this case, since this is called by
|
|
// sanitize.js when cookies are cleared, which can happen on startup.
|
|
ScopedDeletePtr<Parent<NonE10s>> tmpParent(new Parent<NonE10s>(true));
|
|
tmpParent->RecvSanitizeOriginKeys(aSinceWhen, aOnlyPrivateBrowsing);
|
|
} else {
|
|
Child::Get()->SendSanitizeOriginKeys(aSinceWhen, aOnlyPrivateBrowsing);
|
|
}
|
|
}
|
|
|
|
static Child* sChild;
|
|
|
|
Child* Child::Get()
|
|
{
|
|
MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
if (!sChild) {
|
|
sChild = static_cast<Child*>(dom::ContentChild::GetSingleton()->SendPMediaConstructor());
|
|
}
|
|
return sChild;
|
|
}
|
|
|
|
Child::Child()
|
|
: mActorDestroyed(false)
|
|
{
|
|
LOG(("media::Child: %p", this));
|
|
MOZ_COUNT_CTOR(Child);
|
|
}
|
|
|
|
Child::~Child()
|
|
{
|
|
LOG(("~media::Child: %p", this));
|
|
sChild = nullptr;
|
|
MOZ_COUNT_DTOR(Child);
|
|
}
|
|
|
|
void Child::ActorDestroy(ActorDestroyReason aWhy)
|
|
{
|
|
mActorDestroyed = true;
|
|
}
|
|
|
|
bool
|
|
Child::RecvGetOriginKeyResponse(const uint32_t& aRequestId, const nsCString& aKey)
|
|
{
|
|
RefPtr<MediaManager> mgr = MediaManager::GetInstance();
|
|
if (!mgr) {
|
|
return false;
|
|
}
|
|
RefPtr<Pledge<nsCString>> pledge = mgr->mGetOriginKeyPledges.Remove(aRequestId);
|
|
if (pledge) {
|
|
pledge->Resolve(aKey);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
PMediaChild*
|
|
AllocPMediaChild()
|
|
{
|
|
return new Child();
|
|
}
|
|
|
|
bool
|
|
DeallocPMediaChild(media::PMediaChild *aActor)
|
|
{
|
|
delete static_cast<Child*>(aActor);
|
|
return true;
|
|
}
|
|
|
|
} // namespace media
|
|
} // namespace mozilla
|