dom/ipc/ProcessActor.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/ProcessActor.h"
   8
   9 #include "nsContentUtils.h"
  10 #include "mozilla/ContentBlockingAllowList.h"
  11 #include "mozilla/Logging.h"
  12 #include "mozilla/dom/JSActorService.h"
  13 #include "mozilla/dom/JSProcessActorParent.h"
  14 #include "mozilla/dom/JSProcessActorChild.h"
  15 #include "mozilla/dom/JSProcessActorProtocol.h"
  16
  17 namespace mozilla::dom {
  18
  19 already_AddRefed<JSActorProtocol> ProcessActor::MatchingJSActorProtocol(
  20     JSActorService* aActorSvc, const nsACString& aName, ErrorResult& aRv) {
  21   RefPtr<JSProcessActorProtocol> proto =
  22       aActorSvc->GetJSProcessActorProtocol(aName);
  23   if (!proto) {
  24     aRv.ThrowNotFoundError(nsPrintfCString("No such JSProcessActor '%s'",
  25                                            PromiseFlatCString(aName).get()));
  26     return nullptr;
  27   }
  28
  29   if (!proto->Matches(GetRemoteType(), aRv)) {
  30     MOZ_ASSERT(aRv.Failed());
  31     return nullptr;
  32   }
  33   MOZ_ASSERT(!aRv.Failed());
  34   return proto.forget();
  35 }
  36
  37 }  // namespace mozilla::dom