mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-24 02:35:41 +00:00
e65b6abd33
Implement register a toplevel window global actor. Differential Revision: https://phabricator.services.mozilla.com/D15101 --HG-- extra : moz-landing-system : lando
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/* -*- 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 "mozilla/dom/JSWindowActorService.h"
|
|
|
|
#include "mozilla/StaticPtr.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
struct WindowActorOptions;
|
|
namespace {
|
|
StaticRefPtr<JSWindowActorService> gJSWindowActorService;
|
|
}
|
|
|
|
JSWindowActorService::JSWindowActorService() {
|
|
MOZ_ASSERT(XRE_IsParentProcess());
|
|
}
|
|
|
|
JSWindowActorService::~JSWindowActorService() {
|
|
MOZ_ASSERT(XRE_IsParentProcess());
|
|
}
|
|
|
|
/* static */ already_AddRefed<JSWindowActorService>
|
|
JSWindowActorService::GetSingleton() {
|
|
if (!gJSWindowActorService) {
|
|
gJSWindowActorService = new JSWindowActorService();
|
|
ClearOnShutdown(&gJSWindowActorService);
|
|
}
|
|
|
|
RefPtr<JSWindowActorService> service = gJSWindowActorService.get();
|
|
return service.forget();
|
|
}
|
|
|
|
void JSWindowActorService::RegisterWindowActor(
|
|
const nsAString& aName, const WindowActorOptions& aOptions,
|
|
ErrorResult& aRv) {
|
|
MOZ_ASSERT(XRE_IsParentProcess());
|
|
|
|
auto entry = mDescriptors.LookupForAdd(aName);
|
|
if (entry) {
|
|
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
|
|
return;
|
|
}
|
|
|
|
entry.OrInsert([&] { return &aOptions; });
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|