gecko-dev/dom/workers/ServiceWorker.cpp
Nikhil Marathe 39a14f36e2 Bug 1113621 - Rename InstallPhaseEvent to ExtendableEvent. r=baku relanding because it wasn't supposed to be backed out on a CLOSED TREE
Change Exposed=ServiceWorker for all ServiceWorker events.
Move Func= exposure check to ServiceWorker.

--HG--
rename : dom/webidl/InstallPhaseEvent.webidl => dom/webidl/ExtendableEvent.webidl
extra : source : 5ed6d1902cc7bafbf9ffeaf35815c56cdd8f8c0d
extra : amend_source : eab06a362baf7545b9b61e28316666c2ec76acac
2014-11-06 07:57:57 -08:00

80 lines
2.2 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* 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 "ServiceWorker.h"
#include "nsPIDOMWindow.h"
#include "SharedWorker.h"
#include "WorkerPrivate.h"
#include "mozilla/Preferences.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/ServiceWorkerGlobalScopeBinding.h"
using namespace mozilla::dom;
namespace mozilla {
namespace dom {
namespace workers {
bool
ServiceWorkerVisible(JSContext* aCx, JSObject* aObj)
{
if (NS_IsMainThread()) {
return Preferences::GetBool("dom.serviceWorkers.enabled", false);
}
ServiceWorkerGlobalScope* scope = nullptr;
nsresult rv = UnwrapObject<prototypes::id::ServiceWorkerGlobalScope_workers,
mozilla::dom::ServiceWorkerGlobalScopeBinding_workers::NativeType>(aObj, scope);
return NS_SUCCEEDED(rv);
}
ServiceWorker::ServiceWorker(nsPIDOMWindow* aWindow,
SharedWorker* aSharedWorker)
: DOMEventTargetHelper(aWindow),
mState(ServiceWorkerState::Installing),
mSharedWorker(aSharedWorker)
{
AssertIsOnMainThread();
MOZ_ASSERT(mSharedWorker);
}
ServiceWorker::~ServiceWorker()
{
AssertIsOnMainThread();
}
NS_IMPL_ADDREF_INHERITED(ServiceWorker, DOMEventTargetHelper)
NS_IMPL_RELEASE_INHERITED(ServiceWorker, DOMEventTargetHelper)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(ServiceWorker)
NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
NS_IMPL_CYCLE_COLLECTION_INHERITED(ServiceWorker, DOMEventTargetHelper,
mSharedWorker)
JSObject*
ServiceWorker::WrapObject(JSContext* aCx)
{
AssertIsOnMainThread();
return ServiceWorkerBinding::Wrap(aCx, this);
}
WorkerPrivate*
ServiceWorker::GetWorkerPrivate() const
{
// At some point in the future, this may be optimized to terminate a worker
// that hasn't been used in a certain amount of time or when there is memory
// pressure or similar.
MOZ_ASSERT(mSharedWorker);
return mSharedWorker->GetWorkerPrivate();
}
} // namespace workers
} // namespace dom
} // namespace mozilla