gecko-dev/dom/workers/ServiceWorkerEvents.cpp
Nikhil Marathe d2595e6a75 Bug 967264 - Patch 2: InstallPhaseEvent and InstallEvent. r=ehsan r=jst
--HG--
extra : amend_source : 06855fd6ba0c0b06f087f98f51fe9b3a314ed7ca
2014-05-13 14:49:36 -07:00

67 lines
1.9 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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 "ServiceWorkerEvents.h"
#include "nsContentUtils.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/WorkerScope.h"
#include "mozilla/dom/workers/bindings/ServiceWorker.h"
#include "mozilla/dom/ServiceWorkerGlobalScopeBinding.h"
using namespace mozilla::dom;
BEGIN_WORKERS_NAMESPACE
bool
ServiceWorkerEventsVisible(JSContext* aCx, JSObject* aObj)
{
ServiceWorkerGlobalScope* scope = nullptr;
nsresult rv = UnwrapObject<prototypes::id::ServiceWorkerGlobalScope_workers,
mozilla::dom::ServiceWorkerGlobalScopeBinding_workers::NativeType>(aObj, scope);
return NS_SUCCEEDED(rv) && scope;
}
InstallPhaseEvent::InstallPhaseEvent(EventTarget* aOwner)
: Event(aOwner, nullptr, nullptr)
{
}
void
InstallPhaseEvent::WaitUntil(Promise& aPromise)
{
MOZ_ASSERT(!NS_IsMainThread());
// Only first caller counts.
if (EventPhase() == AT_TARGET && !mPromise) {
mPromise = &aPromise;
}
}
NS_IMPL_ADDREF_INHERITED(InstallPhaseEvent, Event)
NS_IMPL_RELEASE_INHERITED(InstallPhaseEvent, Event)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(InstallPhaseEvent)
NS_INTERFACE_MAP_END_INHERITING(Event)
NS_IMPL_CYCLE_COLLECTION_INHERITED(InstallPhaseEvent, Event, mPromise)
InstallEvent::InstallEvent(EventTarget* aOwner)
: InstallPhaseEvent(aOwner)
{
}
NS_IMPL_ADDREF_INHERITED(InstallEvent, InstallPhaseEvent)
NS_IMPL_RELEASE_INHERITED(InstallEvent, InstallPhaseEvent)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(InstallEvent)
NS_INTERFACE_MAP_END_INHERITING(InstallPhaseEvent)
NS_IMPL_CYCLE_COLLECTION_INHERITED(InstallEvent, InstallPhaseEvent, mActiveWorker)
END_WORKERS_NAMESPACE