ipc/glue/BackgroundParentImpl.cpp
author Dorel Luca <dluca@mozilla.com>
Thu, 15 Aug 2019 01:04:46 +0300
changeset 488131 3cf55b7f12f2cb7dfcdbcbcd817d77e298e76fbd
parent 488069 11f010e6d6e7166b92c2638832896962bd8a71a7
child 488303 1a0992c678266b12eab5612a13cbe5cb4867e0ad
permissions -rw-r--r--
Backed out 22 changesets (bug 1231213) for Browser-chrome failures on /workers/remoteworkers/RemoteWorkerChild.cpp Backed out changeset 7e09ad9ceea6 (bug 1231213) Backed out changeset a275eb0b1a19 (bug 1231213) Backed out changeset 906b80778539 (bug 1231213) Backed out changeset 6a40ab6852cb (bug 1231213) Backed out changeset 216591953f97 (bug 1231213) Backed out changeset 1de357bc1921 (bug 1231213) Backed out changeset 8e3fedf6502a (bug 1231213) Backed out changeset 1b9a8b022fce (bug 1231213) Backed out changeset 85df1959eb98 (bug 1231213) Backed out changeset 666bf4260046 (bug 1231213) Backed out changeset 0b03a19a6dc1 (bug 1231213) Backed out changeset 11f010e6d6e7 (bug 1231213) Backed out changeset 6ed55807374f (bug 1231213) Backed out changeset 395062aef2ec (bug 1231213) Backed out changeset bacf8499ba7b (bug 1231213) Backed out changeset bf5d60c7a85a (bug 1231213) Backed out changeset cd434b787ce6 (bug 1231213) Backed out changeset ee4565104217 (bug 1231213) Backed out changeset 581653ef33dd (bug 1231213) Backed out changeset 2d5628a0e52d (bug 1231213) Backed out changeset 3449c2eba4c6 (bug 1231213) Backed out changeset ae221b628899 (bug 1231213)

/* -*- 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,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "BackgroundParentImpl.h"

#include "BroadcastChannelParent.h"
#include "FileDescriptorSetParent.h"
#ifdef MOZ_WEBRTC
#  include "CamerasParent.h"
#endif
#include "mozilla/media/MediaParent.h"
#include "mozilla/Assertions.h"
#include "mozilla/dom/ClientManagerActors.h"
#include "mozilla/dom/ContentParent.h"
#include "mozilla/dom/DOMTypes.h"
#include "mozilla/dom/EndpointForReportParent.h"
#include "mozilla/dom/FileCreatorParent.h"
#include "mozilla/dom/FileSystemBase.h"
#include "mozilla/dom/FileSystemRequestParent.h"
#include "mozilla/dom/GamepadEventChannelParent.h"
#include "mozilla/dom/GamepadTestChannelParent.h"
#include "mozilla/dom/PGamepadEventChannelParent.h"
#include "mozilla/dom/PGamepadTestChannelParent.h"
#include "mozilla/dom/MediaTransportParent.h"
#include "mozilla/dom/MessagePortParent.h"
#include "mozilla/dom/PendingIPCBlobParent.h"
#include "mozilla/dom/ServiceWorkerActors.h"
#include "mozilla/dom/ServiceWorkerManagerParent.h"
#include "mozilla/dom/ServiceWorkerRegistrar.h"
#include "mozilla/dom/StorageActivityService.h"
#include "mozilla/dom/TemporaryIPCBlobParent.h"
#include "mozilla/dom/cache/ActorUtils.h"
#include "mozilla/dom/indexedDB/ActorsParent.h"
#include "mozilla/dom/IPCBlobInputStreamParent.h"
#include "mozilla/dom/IPCBlobUtils.h"
#include "mozilla/dom/localstorage/ActorsParent.h"
#include "mozilla/dom/quota/ActorsParent.h"
#include "mozilla/dom/simpledb/ActorsParent.h"
#include "mozilla/dom/RemoteWorkerParent.h"
#include "mozilla/dom/RemoteWorkerServiceParent.h"
#include "mozilla/dom/ReportingHeader.h"
#include "mozilla/dom/SharedWorkerParent.h"
#include "mozilla/dom/StorageIPC.h"
#include "mozilla/dom/MIDIManagerParent.h"
#include "mozilla/dom/MIDIPortParent.h"
#include "mozilla/dom/MIDIPlatformService.h"
#include "mozilla/ipc/BackgroundParent.h"
#include "mozilla/ipc/BackgroundUtils.h"
#include "mozilla/ipc/IPCStreamAlloc.h"
#include "mozilla/ipc/PBackgroundSharedTypes.h"
#include "mozilla/ipc/PBackgroundTestParent.h"
#include "mozilla/ipc/PChildToParentStreamParent.h"
#include "mozilla/ipc/PParentToChildStreamParent.h"
#include "mozilla/layout/VsyncParent.h"
#include "mozilla/net/HttpBackgroundChannelParent.h"
#include "mozilla/dom/network/UDPSocketParent.h"
#include "mozilla/dom/WebAuthnTransactionParent.h"
#include "mozilla/Preferences.h"
#include "mozilla/StaticPrefs_dom.h"
#include "nsNetUtil.h"
#include "nsIScriptSecurityManager.h"
#include "nsProxyRelease.h"
#include "mozilla/RefPtr.h"
#include "nsThreadUtils.h"
#include "nsTraceRefcnt.h"
#include "nsXULAppAPI.h"

#ifdef DISABLE_ASSERTS_FOR_FUZZING
#  define ASSERT_UNLESS_FUZZING(...) \
    do {                             \
    } while (0)
#else
#  define ASSERT_UNLESS_FUZZING(...) MOZ_ASSERT(false)
#endif

using mozilla::AssertIsOnMainThread;
using mozilla::dom::FileSystemBase;
using mozilla::dom::FileSystemRequestParent;
using mozilla::dom::MessagePortParent;
using mozilla::dom::MIDIManagerParent;
using mozilla::dom::MIDIPlatformService;
using mozilla::dom::MIDIPortParent;
using mozilla::dom::PMessagePortParent;
using mozilla::dom::PMIDIManagerParent;
using mozilla::dom::PMIDIPortParent;
using mozilla::dom::PServiceWorkerContainerParent;
using mozilla::dom::PServiceWorkerParent;
using mozilla::dom::PServiceWorkerRegistrationParent;
using mozilla::dom::UDPSocketParent;
using mozilla::dom::WebAuthnTransactionParent;
using mozilla::dom::cache::PCacheParent;
using mozilla::dom::cache::PCacheStorageParent;
using mozilla::dom::cache::PCacheStreamControlParent;
using mozilla::ipc::AssertIsOnBackgroundThread;

namespace {

class TestParent final : public mozilla::ipc::PBackgroundTestParent {
  friend class mozilla::ipc::BackgroundParentImpl;

  TestParent() { MOZ_COUNT_CTOR(TestParent); }

 protected:
  ~TestParent() override { MOZ_COUNT_DTOR(TestParent); }

 public:
  void ActorDestroy(ActorDestroyReason aWhy) override;
};

}  // namespace

namespace mozilla {
namespace ipc {

using mozilla::dom::BroadcastChannelParent;
using mozilla::dom::ContentParent;
using mozilla::dom::ServiceWorkerRegistrationData;

BackgroundParentImpl::BackgroundParentImpl() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnMainThread();

  MOZ_COUNT_CTOR(mozilla::ipc::BackgroundParentImpl);
}

BackgroundParentImpl::~BackgroundParentImpl() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnMainThread();

  MOZ_COUNT_DTOR(mozilla::ipc::BackgroundParentImpl);
}

void BackgroundParentImpl::ActorDestroy(ActorDestroyReason aWhy) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
}

BackgroundParentImpl::PBackgroundTestParent*
BackgroundParentImpl::AllocPBackgroundTestParent(const nsCString& aTestArg) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return new TestParent();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPBackgroundTestConstructor(
    PBackgroundTestParent* aActor, const nsCString& aTestArg) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!PBackgroundTestParent::Send__delete__(aActor, aTestArg)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundTestParent(
    PBackgroundTestParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  delete static_cast<TestParent*>(aActor);
  return true;
}

auto BackgroundParentImpl::AllocPBackgroundIDBFactoryParent(
    const LoggingInfo& aLoggingInfo) -> PBackgroundIDBFactoryParent* {
  using mozilla::dom::indexedDB::AllocPBackgroundIDBFactoryParent;

  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return AllocPBackgroundIDBFactoryParent(aLoggingInfo);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundIDBFactoryConstructor(
    PBackgroundIDBFactoryParent* aActor, const LoggingInfo& aLoggingInfo) {
  using mozilla::dom::indexedDB::RecvPBackgroundIDBFactoryConstructor;

  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!RecvPBackgroundIDBFactoryConstructor(aActor, aLoggingInfo)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundIDBFactoryParent(
    PBackgroundIDBFactoryParent* aActor) {
  using mozilla::dom::indexedDB::DeallocPBackgroundIDBFactoryParent;

  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return DeallocPBackgroundIDBFactoryParent(aActor);
}

auto BackgroundParentImpl::AllocPBackgroundIndexedDBUtilsParent()
    -> PBackgroundIndexedDBUtilsParent* {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::indexedDB::AllocPBackgroundIndexedDBUtilsParent();
}

bool BackgroundParentImpl::DeallocPBackgroundIndexedDBUtilsParent(
    PBackgroundIndexedDBUtilsParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::indexedDB::DeallocPBackgroundIndexedDBUtilsParent(
      aActor);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvFlushPendingFileDeletions() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (!mozilla::dom::indexedDB::RecvFlushPendingFileDeletions()) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

BackgroundParentImpl::PBackgroundSDBConnectionParent*
BackgroundParentImpl::AllocPBackgroundSDBConnectionParent(
    const PrincipalInfo& aPrincipalInfo) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundSDBConnectionParent(aPrincipalInfo);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundSDBConnectionConstructor(
    PBackgroundSDBConnectionParent* aActor,
    const PrincipalInfo& aPrincipalInfo) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!mozilla::dom::RecvPBackgroundSDBConnectionConstructor(aActor,
                                                             aPrincipalInfo)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundSDBConnectionParent(
    PBackgroundSDBConnectionParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundSDBConnectionParent(aActor);
}

BackgroundParentImpl::PBackgroundLSDatabaseParent*
BackgroundParentImpl::AllocPBackgroundLSDatabaseParent(
    const PrincipalInfo& aPrincipalInfo, const uint32_t& aPrivateBrowsingId,
    const uint64_t& aDatastoreId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundLSDatabaseParent(
      aPrincipalInfo, aPrivateBrowsingId, aDatastoreId);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundLSDatabaseConstructor(
    PBackgroundLSDatabaseParent* aActor, const PrincipalInfo& aPrincipalInfo,
    const uint32_t& aPrivateBrowsingId, const uint64_t& aDatastoreId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!mozilla::dom::RecvPBackgroundLSDatabaseConstructor(
          aActor, aPrincipalInfo, aPrivateBrowsingId, aDatastoreId)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundLSDatabaseParent(
    PBackgroundLSDatabaseParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundLSDatabaseParent(aActor);
}

BackgroundParentImpl::PBackgroundLSObserverParent*
BackgroundParentImpl::AllocPBackgroundLSObserverParent(
    const uint64_t& aObserverId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundLSObserverParent(aObserverId);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundLSObserverConstructor(
    PBackgroundLSObserverParent* aActor, const uint64_t& aObserverId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!mozilla::dom::RecvPBackgroundLSObserverConstructor(aActor,
                                                          aObserverId)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundLSObserverParent(
    PBackgroundLSObserverParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundLSObserverParent(aActor);
}

BackgroundParentImpl::PBackgroundLSRequestParent*
BackgroundParentImpl::AllocPBackgroundLSRequestParent(
    const LSRequestParams& aParams) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundLSRequestParent(this, aParams);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundLSRequestConstructor(
    PBackgroundLSRequestParent* aActor, const LSRequestParams& aParams) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!mozilla::dom::RecvPBackgroundLSRequestConstructor(aActor, aParams)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundLSRequestParent(
    PBackgroundLSRequestParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundLSRequestParent(aActor);
}

BackgroundParentImpl::PBackgroundLSSimpleRequestParent*
BackgroundParentImpl::AllocPBackgroundLSSimpleRequestParent(
    const LSSimpleRequestParams& aParams) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundLSSimpleRequestParent(this, aParams);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundLSSimpleRequestConstructor(
    PBackgroundLSSimpleRequestParent* aActor,
    const LSSimpleRequestParams& aParams) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  if (!mozilla::dom::RecvPBackgroundLSSimpleRequestConstructor(aActor,
                                                               aParams)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBackgroundLSSimpleRequestParent(
    PBackgroundLSSimpleRequestParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundLSSimpleRequestParent(aActor);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvLSClearPrivateBrowsing() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (BackgroundParent::IsOtherProcessActor(this)) {
    return IPC_FAIL_NO_REASON(this);
  }

  if (!mozilla::dom::RecvLSClearPrivateBrowsing()) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

BackgroundParentImpl::PBackgroundLocalStorageCacheParent*
BackgroundParentImpl::AllocPBackgroundLocalStorageCacheParent(
    const PrincipalInfo& aPrincipalInfo, const nsCString& aOriginKey,
    const uint32_t& aPrivateBrowsingId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundLocalStorageCacheParent(
      aPrincipalInfo, aOriginKey, aPrivateBrowsingId);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPBackgroundLocalStorageCacheConstructor(
    PBackgroundLocalStorageCacheParent* aActor,
    const PrincipalInfo& aPrincipalInfo, const nsCString& aOriginKey,
    const uint32_t& aPrivateBrowsingId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::RecvPBackgroundLocalStorageCacheConstructor(
      this, aActor, aPrincipalInfo, aOriginKey, aPrivateBrowsingId);
}

bool BackgroundParentImpl::DeallocPBackgroundLocalStorageCacheParent(
    PBackgroundLocalStorageCacheParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundLocalStorageCacheParent(aActor);
}

auto BackgroundParentImpl::AllocPBackgroundStorageParent(
    const nsString& aProfilePath) -> PBackgroundStorageParent* {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::AllocPBackgroundStorageParent(aProfilePath);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPBackgroundStorageConstructor(
    PBackgroundStorageParent* aActor, const nsString& aProfilePath) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::RecvPBackgroundStorageConstructor(aActor, aProfilePath);
}

bool BackgroundParentImpl::DeallocPBackgroundStorageParent(
    PBackgroundStorageParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::DeallocPBackgroundStorageParent(aActor);
}

mozilla::dom::PPendingIPCBlobParent*
BackgroundParentImpl::AllocPPendingIPCBlobParent(const IPCBlob& aBlob) {
  MOZ_CRASH("PPendingIPCBlobParent actors should be manually constructed!");
}

bool BackgroundParentImpl::DeallocPPendingIPCBlobParent(
    mozilla::dom::PPendingIPCBlobParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  delete aActor;
  return true;
}

mozilla::dom::PRemoteWorkerParent*
BackgroundParentImpl::AllocPRemoteWorkerParent(const RemoteWorkerData& aData) {
  RefPtr<dom::RemoteWorkerParent> agent = new dom::RemoteWorkerParent();
  return agent.forget().take();
}

bool BackgroundParentImpl::DeallocPRemoteWorkerParent(
    mozilla::dom::PRemoteWorkerParent* aActor) {
  RefPtr<mozilla::dom::RemoteWorkerParent> actor =
      dont_AddRef(static_cast<mozilla::dom::RemoteWorkerParent*>(aActor));
  return true;
}

mozilla::dom::PRemoteWorkerServiceParent*
BackgroundParentImpl::AllocPRemoteWorkerServiceParent() {
  return new mozilla::dom::RemoteWorkerServiceParent();
}

IPCResult BackgroundParentImpl::RecvPRemoteWorkerServiceConstructor(
    PRemoteWorkerServiceParent* aActor) {
  mozilla::dom::RemoteWorkerServiceParent* actor =
      static_cast<mozilla::dom::RemoteWorkerServiceParent*>(aActor);
  actor->Initialize();
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPRemoteWorkerServiceParent(
    mozilla::dom::PRemoteWorkerServiceParent* aActor) {
  delete aActor;
  return true;
}

mozilla::dom::PSharedWorkerParent*
BackgroundParentImpl::AllocPSharedWorkerParent(
    const mozilla::dom::RemoteWorkerData& aData, const uint64_t& aWindowID,
    const mozilla::dom::MessagePortIdentifier& aPortIdentifier) {
  RefPtr<dom::SharedWorkerParent> agent =
      new mozilla::dom::SharedWorkerParent();
  return agent.forget().take();
}

IPCResult BackgroundParentImpl::RecvPSharedWorkerConstructor(
    PSharedWorkerParent* aActor, const mozilla::dom::RemoteWorkerData& aData,
    const uint64_t& aWindowID,
    const mozilla::dom::MessagePortIdentifier& aPortIdentifier) {
  mozilla::dom::SharedWorkerParent* actor =
      static_cast<mozilla::dom::SharedWorkerParent*>(aActor);
  actor->Initialize(aData, aWindowID, aPortIdentifier);
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPSharedWorkerParent(
    mozilla::dom::PSharedWorkerParent* aActor) {
  RefPtr<mozilla::dom::SharedWorkerParent> actor =
      dont_AddRef(static_cast<mozilla::dom::SharedWorkerParent*>(aActor));
  return true;
}

dom::PFileCreatorParent* BackgroundParentImpl::AllocPFileCreatorParent(
    const nsString& aFullPath, const nsString& aType, const nsString& aName,
    const Maybe<int64_t>& aLastModified, const bool& aExistenceCheck,
    const bool& aIsFromNsIFile) {
  RefPtr<dom::FileCreatorParent> actor = new dom::FileCreatorParent();
  return actor.forget().take();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPFileCreatorConstructor(
    dom::PFileCreatorParent* aActor, const nsString& aFullPath,
    const nsString& aType, const nsString& aName,
    const Maybe<int64_t>& aLastModified, const bool& aExistenceCheck,
    const bool& aIsFromNsIFile) {
  bool isFileRemoteType = false;

  // If the ContentParent is null we are dealing with a same-process actor.
  RefPtr<ContentParent> parent = BackgroundParent::GetContentParent(this);
  if (!parent) {
    isFileRemoteType = true;
  } else {
    isFileRemoteType = parent->GetRemoteType().EqualsLiteral(FILE_REMOTE_TYPE);
    NS_ReleaseOnMainThreadSystemGroup("ContentParent release", parent.forget());
  }

  dom::FileCreatorParent* actor = static_cast<dom::FileCreatorParent*>(aActor);

  // We allow the creation of File via this IPC call only for the 'file' process
  // or for testing.
  if (!isFileRemoteType && !StaticPrefs::dom_file_createInChild()) {
    Unused << dom::FileCreatorParent::Send__delete__(
        actor, dom::FileCreationErrorResult(NS_ERROR_DOM_INVALID_STATE_ERR));
    return IPC_OK();
  }

  return actor->CreateAndShareFile(aFullPath, aType, aName, aLastModified,
                                   aExistenceCheck, aIsFromNsIFile);
}

bool BackgroundParentImpl::DeallocPFileCreatorParent(
    dom::PFileCreatorParent* aActor) {
  RefPtr<dom::FileCreatorParent> actor =
      dont_AddRef(static_cast<dom::FileCreatorParent*>(aActor));
  return true;
}

dom::PTemporaryIPCBlobParent*
BackgroundParentImpl::AllocPTemporaryIPCBlobParent() {
  return new dom::TemporaryIPCBlobParent();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPTemporaryIPCBlobConstructor(
    dom::PTemporaryIPCBlobParent* aActor) {
  dom::TemporaryIPCBlobParent* actor =
      static_cast<dom::TemporaryIPCBlobParent*>(aActor);
  return actor->CreateAndShareFile();
}

bool BackgroundParentImpl::DeallocPTemporaryIPCBlobParent(
    dom::PTemporaryIPCBlobParent* aActor) {
  delete aActor;
  return true;
}

already_AddRefed<dom::PIPCBlobInputStreamParent>
BackgroundParentImpl::AllocPIPCBlobInputStreamParent(const nsID& aID,
                                                     const uint64_t& aSize) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<dom::IPCBlobInputStreamParent> actor =
      dom::IPCBlobInputStreamParent::Create(aID, aSize, this);
  return actor.forget();
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPIPCBlobInputStreamConstructor(
    dom::PIPCBlobInputStreamParent* aActor, const nsID& aID,
    const uint64_t& aSize) {
  if (!static_cast<dom::IPCBlobInputStreamParent*>(aActor)->HasValidStream()) {
    return IPC_FAIL_NO_REASON(this);
  }

  return IPC_OK();
}

PFileDescriptorSetParent* BackgroundParentImpl::AllocPFileDescriptorSetParent(
    const FileDescriptor& aFileDescriptor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return new FileDescriptorSetParent(aFileDescriptor);
}

bool BackgroundParentImpl::DeallocPFileDescriptorSetParent(
    PFileDescriptorSetParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  delete static_cast<FileDescriptorSetParent*>(aActor);
  return true;
}

PChildToParentStreamParent*
BackgroundParentImpl::AllocPChildToParentStreamParent() {
  return mozilla::ipc::AllocPChildToParentStreamParent();
}

bool BackgroundParentImpl::DeallocPChildToParentStreamParent(
    PChildToParentStreamParent* aActor) {
  delete aActor;
  return true;
}

PParentToChildStreamParent*
BackgroundParentImpl::AllocPParentToChildStreamParent() {
  MOZ_CRASH(
      "PParentToChildStreamParent actors should be manually constructed!");
}

bool BackgroundParentImpl::DeallocPParentToChildStreamParent(
    PParentToChildStreamParent* aActor) {
  delete aActor;
  return true;
}

BackgroundParentImpl::PVsyncParent* BackgroundParentImpl::AllocPVsyncParent() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<mozilla::layout::VsyncParent> actor =
      mozilla::layout::VsyncParent::Create();
  // There still has one ref-count after return, and it will be released in
  // DeallocPVsyncParent().
  return actor.forget().take();
}

bool BackgroundParentImpl::DeallocPVsyncParent(PVsyncParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  // This actor already has one ref-count. Please check AllocPVsyncParent().
  RefPtr<mozilla::layout::VsyncParent> actor =
      dont_AddRef(static_cast<mozilla::layout::VsyncParent*>(aActor));
  return true;
}

camera::PCamerasParent* BackgroundParentImpl::AllocPCamerasParent() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

#ifdef MOZ_WEBRTC
  RefPtr<mozilla::camera::CamerasParent> actor =
      mozilla::camera::CamerasParent::Create();
  return actor.forget().take();
#else
  return nullptr;
#endif
}

bool BackgroundParentImpl::DeallocPCamerasParent(
    camera::PCamerasParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

#ifdef MOZ_WEBRTC
  RefPtr<mozilla::camera::CamerasParent> actor =
      dont_AddRef(static_cast<mozilla::camera::CamerasParent*>(aActor));
#endif
  return true;
}

auto BackgroundParentImpl::AllocPUDPSocketParent(
    const Maybe<PrincipalInfo>& /* unused */, const nsCString & /* unused */)
    -> PUDPSocketParent* {
  RefPtr<UDPSocketParent> p = new UDPSocketParent(this);

  return p.forget().take();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPUDPSocketConstructor(
    PUDPSocketParent* aActor, const Maybe<PrincipalInfo>& aOptionalPrincipal,
    const nsCString& aFilter) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (aOptionalPrincipal.isSome()) {
    // Support for checking principals (for non-mtransport use) will be handled
    // in bug 1167039
    return IPC_FAIL_NO_REASON(this);
  }
  // No principal - This must be from mtransport (WebRTC/ICE) - We'd want
  // to DispatchToMainThread() here, but if we do we must block RecvBind()
  // until Init() gets run.  Since we don't have a principal, and we verify
  // we have a filter, we can safely skip the Dispatch and just invoke Init()
  // to install the filter.

  // For mtransport, this will always be "stun", which doesn't allow outbound
  // packets if they aren't STUN packets until a STUN response is seen.
  if (!aFilter.EqualsASCII(NS_NETWORK_SOCKET_FILTER_HANDLER_STUN_SUFFIX)) {
    return IPC_FAIL_NO_REASON(this);
  }

  IPC::Principal principal;
  if (!static_cast<UDPSocketParent*>(aActor)->Init(principal, aFilter)) {
    MOZ_CRASH("UDPSocketCallback - failed init");
  }

  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPUDPSocketParent(PUDPSocketParent* actor) {
  UDPSocketParent* p = static_cast<UDPSocketParent*>(actor);
  p->Release();
  return true;
}

mozilla::dom::PBroadcastChannelParent*
BackgroundParentImpl::AllocPBroadcastChannelParent(
    const PrincipalInfo& aPrincipalInfo, const nsCString& aOrigin,
    const nsString& aChannel) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  nsString originChannelKey;

  // The format of originChannelKey is:
  //  <channelName>|<origin+OriginAttributes>

  originChannelKey.Assign(aChannel);

  originChannelKey.AppendLiteral("|");

  originChannelKey.Append(NS_ConvertUTF8toUTF16(aOrigin));

  return new BroadcastChannelParent(originChannelKey);
}

namespace {

struct MOZ_STACK_CLASS NullifyContentParentRAII {
  explicit NullifyContentParentRAII(RefPtr<ContentParent>& aContentParent)
      : mContentParent(aContentParent) {}

  ~NullifyContentParentRAII() { mContentParent = nullptr; }

  RefPtr<ContentParent>& mContentParent;
};

class CheckPrincipalRunnable final : public Runnable {
 public:
  CheckPrincipalRunnable(already_AddRefed<ContentParent> aParent,
                         const PrincipalInfo& aPrincipalInfo,
                         const nsCString& aOrigin)
      : Runnable("ipc::CheckPrincipalRunnable"),
        mContentParent(aParent),
        mPrincipalInfo(aPrincipalInfo),
        mOrigin(aOrigin) {
    AssertIsInMainOrSocketProcess();
    AssertIsOnBackgroundThread();

    MOZ_ASSERT(mContentParent);
  }

  NS_IMETHOD Run() override {
    MOZ_ASSERT(NS_IsMainThread());

    NullifyContentParentRAII raii(mContentParent);

    nsCOMPtr<nsIPrincipal> principal = PrincipalInfoToPrincipal(mPrincipalInfo);

    nsAutoCString origin;
    nsresult rv = principal->GetOrigin(origin);
    if (NS_FAILED(rv)) {
      mContentParent->KillHard(
          "BroadcastChannel killed: principal::GetOrigin failed.");
      return NS_OK;
    }

    if (NS_WARN_IF(!mOrigin.Equals(origin))) {
      mContentParent->KillHard(
          "BroadcastChannel killed: origins do not match.");
      return NS_OK;
    }

    return NS_OK;
  }

 private:
  RefPtr<ContentParent> mContentParent;
  PrincipalInfo mPrincipalInfo;
  nsCString mOrigin;
};

}  // namespace

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPBroadcastChannelConstructor(
    PBroadcastChannelParent* actor, const PrincipalInfo& aPrincipalInfo,
    const nsCString& aOrigin, const nsString& aChannel) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<ContentParent> parent = BackgroundParent::GetContentParent(this);

  // If the ContentParent is null we are dealing with a same-process actor.
  if (!parent) {
    return IPC_OK();
  }

  RefPtr<CheckPrincipalRunnable> runnable =
      new CheckPrincipalRunnable(parent.forget(), aPrincipalInfo, aOrigin);
  MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable));

  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPBroadcastChannelParent(
    PBroadcastChannelParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  delete static_cast<BroadcastChannelParent*>(aActor);
  return true;
}

mozilla::dom::PServiceWorkerManagerParent*
BackgroundParentImpl::AllocPServiceWorkerManagerParent() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<dom::ServiceWorkerManagerParent> agent =
      new dom::ServiceWorkerManagerParent();
  return agent.forget().take();
}

bool BackgroundParentImpl::DeallocPServiceWorkerManagerParent(
    PServiceWorkerManagerParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  RefPtr<dom::ServiceWorkerManagerParent> parent =
      dont_AddRef(static_cast<dom::ServiceWorkerManagerParent*>(aActor));
  MOZ_ASSERT(parent);
  return true;
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvShutdownServiceWorkerRegistrar() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (BackgroundParent::IsOtherProcessActor(this)) {
    return IPC_FAIL_NO_REASON(this);
  }

  RefPtr<dom::ServiceWorkerRegistrar> service =
      dom::ServiceWorkerRegistrar::Get();
  MOZ_ASSERT(service);

  service->Shutdown();
  return IPC_OK();
}

PCacheStorageParent* BackgroundParentImpl::AllocPCacheStorageParent(
    const Namespace& aNamespace, const PrincipalInfo& aPrincipalInfo) {
  return dom::cache::AllocPCacheStorageParent(this, aNamespace, aPrincipalInfo);
}

bool BackgroundParentImpl::DeallocPCacheStorageParent(
    PCacheStorageParent* aActor) {
  dom::cache::DeallocPCacheStorageParent(aActor);
  return true;
}

PCacheParent* BackgroundParentImpl::AllocPCacheParent() {
  MOZ_CRASH("CacheParent actor must be provided to PBackground manager");
  return nullptr;
}

bool BackgroundParentImpl::DeallocPCacheParent(PCacheParent* aActor) {
  dom::cache::DeallocPCacheParent(aActor);
  return true;
}

PCacheStreamControlParent*
BackgroundParentImpl::AllocPCacheStreamControlParent() {
  MOZ_CRASH(
      "CacheStreamControlParent actor must be provided to PBackground manager");
  return nullptr;
}

bool BackgroundParentImpl::DeallocPCacheStreamControlParent(
    PCacheStreamControlParent* aActor) {
  dom::cache::DeallocPCacheStreamControlParent(aActor);
  return true;
}

PMessagePortParent* BackgroundParentImpl::AllocPMessagePortParent(
    const nsID& aUUID, const nsID& aDestinationUUID,
    const uint32_t& aSequenceID) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return new MessagePortParent(aUUID);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPMessagePortConstructor(
    PMessagePortParent* aActor, const nsID& aUUID, const nsID& aDestinationUUID,
    const uint32_t& aSequenceID) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  MessagePortParent* mp = static_cast<MessagePortParent*>(aActor);
  if (!mp->Entangle(aDestinationUUID, aSequenceID)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPMessagePortParent(
    PMessagePortParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  delete static_cast<MessagePortParent*>(aActor);
  return true;
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvMessagePortForceClose(
    const nsID& aUUID, const nsID& aDestinationUUID,
    const uint32_t& aSequenceID) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (!MessagePortParent::ForceClose(aUUID, aDestinationUUID, aSequenceID)) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

BackgroundParentImpl::PQuotaParent* BackgroundParentImpl::AllocPQuotaParent() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  return mozilla::dom::quota::AllocPQuotaParent();
}

bool BackgroundParentImpl::DeallocPQuotaParent(PQuotaParent* aActor) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(aActor);

  return mozilla::dom::quota::DeallocPQuotaParent(aActor);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvShutdownQuotaManager() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  if (BackgroundParent::IsOtherProcessActor(this)) {
    return IPC_FAIL_NO_REASON(this);
  }

  if (!mozilla::dom::quota::RecvShutdownQuotaManager()) {
    return IPC_FAIL_NO_REASON(this);
  }
  return IPC_OK();
}

already_AddRefed<dom::PFileSystemRequestParent>
BackgroundParentImpl::AllocPFileSystemRequestParent(
    const FileSystemParams& aParams) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<FileSystemRequestParent> result = new FileSystemRequestParent();

  if (NS_WARN_IF(!result->Initialize(aParams))) {
    return nullptr;
  }

  return result.forget();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPFileSystemRequestConstructor(
    PFileSystemRequestParent* aActor, const FileSystemParams& params) {
  static_cast<FileSystemRequestParent*>(aActor)->Start();
  return IPC_OK();
}

// Gamepad API Background IPC
dom::PGamepadEventChannelParent*
BackgroundParentImpl::AllocPGamepadEventChannelParent() {
  RefPtr<dom::GamepadEventChannelParent> parent =
      new dom::GamepadEventChannelParent();

  return parent.forget().take();
}

bool BackgroundParentImpl::DeallocPGamepadEventChannelParent(
    dom::PGamepadEventChannelParent* aActor) {
  MOZ_ASSERT(aActor);
  RefPtr<dom::GamepadEventChannelParent> parent =
      dont_AddRef(static_cast<dom::GamepadEventChannelParent*>(aActor));
  return true;
}

dom::PGamepadTestChannelParent*
BackgroundParentImpl::AllocPGamepadTestChannelParent() {
  RefPtr<dom::GamepadTestChannelParent> parent =
      new dom::GamepadTestChannelParent();

  return parent.forget().take();
}

bool BackgroundParentImpl::DeallocPGamepadTestChannelParent(
    dom::PGamepadTestChannelParent* aActor) {
  MOZ_ASSERT(aActor);
  RefPtr<dom::GamepadTestChannelParent> parent =
      dont_AddRef(static_cast<dom::GamepadTestChannelParent*>(aActor));
  return true;
}

dom::PWebAuthnTransactionParent*
BackgroundParentImpl::AllocPWebAuthnTransactionParent() {
  return new dom::WebAuthnTransactionParent();
}

bool BackgroundParentImpl::DeallocPWebAuthnTransactionParent(
    dom::PWebAuthnTransactionParent* aActor) {
  MOZ_ASSERT(aActor);
  delete aActor;
  return true;
}

net::PHttpBackgroundChannelParent*
BackgroundParentImpl::AllocPHttpBackgroundChannelParent(
    const uint64_t& aChannelId) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<net::HttpBackgroundChannelParent> actor =
      new net::HttpBackgroundChannelParent();

  // hold extra refcount for IPDL
  return actor.forget().take();
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPHttpBackgroundChannelConstructor(
    net::PHttpBackgroundChannelParent* aActor, const uint64_t& aChannelId) {
  MOZ_ASSERT(aActor);
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  net::HttpBackgroundChannelParent* aParent =
      static_cast<net::HttpBackgroundChannelParent*>(aActor);

  if (NS_WARN_IF(NS_FAILED(aParent->Init(aChannelId)))) {
    return IPC_FAIL_NO_REASON(this);
  }

  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPHttpBackgroundChannelParent(
    net::PHttpBackgroundChannelParent* aActor) {
  MOZ_ASSERT(aActor);
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  // release extra refcount hold by AllocPHttpBackgroundChannelParent
  RefPtr<net::HttpBackgroundChannelParent> actor =
      dont_AddRef(static_cast<net::HttpBackgroundChannelParent*>(aActor));

  return true;
}

PMIDIPortParent* BackgroundParentImpl::AllocPMIDIPortParent(
    const MIDIPortInfo& aPortInfo, const bool& aSysexEnabled) {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<MIDIPortParent> result = new MIDIPortParent(aPortInfo, aSysexEnabled);
  return result.forget().take();
}

bool BackgroundParentImpl::DeallocPMIDIPortParent(PMIDIPortParent* aActor) {
  MOZ_ASSERT(aActor);
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<MIDIPortParent> parent =
      dont_AddRef(static_cast<MIDIPortParent*>(aActor));
  parent->Teardown();
  return true;
}

PMIDIManagerParent* BackgroundParentImpl::AllocPMIDIManagerParent() {
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<MIDIManagerParent> result = new MIDIManagerParent();
  MIDIPlatformService::Get()->AddManager(result);
  return result.forget().take();
}

bool BackgroundParentImpl::DeallocPMIDIManagerParent(
    PMIDIManagerParent* aActor) {
  MOZ_ASSERT(aActor);
  AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();

  RefPtr<MIDIManagerParent> parent =
      dont_AddRef(static_cast<MIDIManagerParent*>(aActor));
  parent->Teardown();
  return true;
}

mozilla::dom::PClientManagerParent*
BackgroundParentImpl::AllocPClientManagerParent() {
  return mozilla::dom::AllocClientManagerParent();
}

bool BackgroundParentImpl::DeallocPClientManagerParent(
    mozilla::dom::PClientManagerParent* aActor) {
  return mozilla::dom::DeallocClientManagerParent(aActor);
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPClientManagerConstructor(
    mozilla::dom::PClientManagerParent* aActor) {
  mozilla::dom::InitClientManagerParent(aActor);
  return IPC_OK();
}

IPCResult BackgroundParentImpl::RecvStorageActivity(
    const PrincipalInfo& aPrincipalInfo) {
  dom::StorageActivityService::SendActivity(aPrincipalInfo);
  return IPC_OK();
}

PServiceWorkerParent* BackgroundParentImpl::AllocPServiceWorkerParent(
    const IPCServiceWorkerDescriptor&) {
  return dom::AllocServiceWorkerParent();
}

bool BackgroundParentImpl::DeallocPServiceWorkerParent(
    PServiceWorkerParent* aActor) {
  return dom::DeallocServiceWorkerParent(aActor);
}

IPCResult BackgroundParentImpl::RecvPServiceWorkerConstructor(
    PServiceWorkerParent* aActor,
    const IPCServiceWorkerDescriptor& aDescriptor) {
  dom::InitServiceWorkerParent(aActor, aDescriptor);
  return IPC_OK();
}

PServiceWorkerContainerParent*
BackgroundParentImpl::AllocPServiceWorkerContainerParent() {
  return dom::AllocServiceWorkerContainerParent();
}

bool BackgroundParentImpl::DeallocPServiceWorkerContainerParent(
    PServiceWorkerContainerParent* aActor) {
  return dom::DeallocServiceWorkerContainerParent(aActor);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPServiceWorkerContainerConstructor(
    PServiceWorkerContainerParent* aActor) {
  dom::InitServiceWorkerContainerParent(aActor);
  return IPC_OK();
}

PServiceWorkerRegistrationParent*
BackgroundParentImpl::AllocPServiceWorkerRegistrationParent(
    const IPCServiceWorkerRegistrationDescriptor&) {
  return dom::AllocServiceWorkerRegistrationParent();
}

bool BackgroundParentImpl::DeallocPServiceWorkerRegistrationParent(
    PServiceWorkerRegistrationParent* aActor) {
  return dom::DeallocServiceWorkerRegistrationParent(aActor);
}

mozilla::ipc::IPCResult
BackgroundParentImpl::RecvPServiceWorkerRegistrationConstructor(
    PServiceWorkerRegistrationParent* aActor,
    const IPCServiceWorkerRegistrationDescriptor& aDescriptor) {
  dom::InitServiceWorkerRegistrationParent(aActor, aDescriptor);
  return IPC_OK();
}

dom::PEndpointForReportParent*
BackgroundParentImpl::AllocPEndpointForReportParent(
    const nsString& aGroupName, const PrincipalInfo& aPrincipalInfo) {
  RefPtr<dom::EndpointForReportParent> actor =
      new dom::EndpointForReportParent();
  return actor.forget().take();
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvPEndpointForReportConstructor(
    PEndpointForReportParent* aActor, const nsString& aGroupName,
    const PrincipalInfo& aPrincipalInfo) {
  static_cast<dom::EndpointForReportParent*>(aActor)->Run(aGroupName,
                                                          aPrincipalInfo);
  return IPC_OK();
}

bool BackgroundParentImpl::DeallocPEndpointForReportParent(
    PEndpointForReportParent* aActor) {
  RefPtr<dom::EndpointForReportParent> actor =
      dont_AddRef(static_cast<dom::EndpointForReportParent*>(aActor));
  return true;
}

mozilla::ipc::IPCResult BackgroundParentImpl::RecvRemoveEndpoint(
    const nsString& aGroupName, const nsCString& aEndpointURL,
    const PrincipalInfo& aPrincipalInfo) {
  NS_DispatchToMainThread(
      NS_NewRunnableFunction("BackgroundParentImpl::RecvRemoveEndpoint(",
                             [aGroupName, aEndpointURL, aPrincipalInfo]() {
                               dom::ReportingHeader::RemoveEndpoint(
                                   aGroupName, aEndpointURL, aPrincipalInfo);
                             }));

  return IPC_OK();
}

dom::PMediaTransportParent* BackgroundParentImpl::AllocPMediaTransportParent() {
#ifdef MOZ_WEBRTC
  return new MediaTransportParent;
#else
  return nullptr;
#endif
}

bool BackgroundParentImpl::DeallocPMediaTransportParent(
    dom::PMediaTransportParent* aActor) {
#ifdef MOZ_WEBRTC
  delete aActor;
#endif
  return true;
}

}  // namespace ipc
}  // namespace mozilla

void TestParent::ActorDestroy(ActorDestroyReason aWhy) {
  mozilla::ipc::AssertIsInMainOrSocketProcess();
  AssertIsOnBackgroundThread();
}