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/* -*- 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,
#include "mozilla/dom/UniqueContentParentKeepAlive.h"
#include "mozilla/dom/ContentParent.h"
namespace mozilla::dom {
void ContentParentKeepAliveDeleter::operator()(ContentParent* aProcess) {
AssertIsOnMainThread();
if (RefPtr<ContentParent> process = dont_AddRef(aProcess)) {
process->RemoveKeepAlive(mBrowserId);
}
}
void ContentParentKeepAliveDeleter::operator()(
ThreadsafeContentParentHandle* aHandle) {
if (RefPtr<ThreadsafeContentParentHandle> handle = dont_AddRef(aHandle)) {
NS_DispatchToMainThread(NS_NewRunnableFunction(
"ThreadsafeContentParentKeepAliveDeleter",
[handle = std::move(handle), browserId = mBrowserId]() {
AssertIsOnMainThread();
if (RefPtr<ContentParent> process = handle->GetContentParent()) {
process->RemoveKeepAlive(browserId);
}
}));
}
}
UniqueContentParentKeepAlive UniqueContentParentKeepAliveFromThreadsafe(
UniqueThreadsafeContentParentKeepAlive aKeepAlive) {
AssertIsOnMainThread();
if (aKeepAlive) {
uint64_t browserId = aKeepAlive.get_deleter().mBrowserId;
RefPtr<ThreadsafeContentParentHandle> handle =
dont_AddRef(aKeepAlive.release());
RefPtr<ContentParent> process = handle->GetContentParent();
return UniqueContentParentKeepAlive{process.forget().take(),
{.mBrowserId = browserId}};
}
return nullptr;
}
UniqueThreadsafeContentParentKeepAlive UniqueContentParentKeepAliveToThreadsafe(
UniqueContentParentKeepAlive aKeepAlive) {
AssertIsOnMainThread();
if (aKeepAlive) {
uint64_t browserId = aKeepAlive.get_deleter().mBrowserId;
RefPtr<ContentParent> process = dont_AddRef(aKeepAlive.release());
RefPtr<ThreadsafeContentParentHandle> handle = process->ThreadsafeHandle();
return UniqueThreadsafeContentParentKeepAlive{handle.forget().take(),
{.mBrowserId = browserId}};
}
return nullptr;
}
} // namespace mozilla::dom