BEGIN_WORKERS_NAMESPACE
JSObject*
CreateDedicatedWorkerGlobalScope(JSContext* aCx)
{
WorkerPrivate* worker = GetWorkerPrivateFromContext(aCx);
JS_ASSERT(worker);
JSObject* global =
JS_NewCompartmentAndGlobalObject(aCx, DedicatedWorkerGlobalScope::Class(),
GetWorkerPrincipal());
if (!global) {
return NULL;
}
JSAutoEnterCompartment ac;
if (!ac.enter(aCx, global)) {
return NULL;
}
// Make the private slots now so that all our instance checks succeed.
if (!DedicatedWorkerGlobalScope::InitPrivate(aCx, global, worker)) {
return NULL;
}
// Proto chain should be:
// global -> DedicatedWorkerGlobalScope
// -> WorkerGlobalScope
// -> EventTarget
// -> Object
JSObject* eventTargetProto =
events::InitEventTargetClass(aCx, global, nsnull);
if (!eventTargetProto) {
return NULL;
}
JSObject* scopeProto =
WorkerGlobalScope::InitClass(aCx, global, eventTargetProto);
if (!scopeProto) {
return NULL;
}
JSObject* dedicatedScopeProto =
DedicatedWorkerGlobalScope::InitClass(aCx, global, scopeProto);
if (!dedicatedScopeProto) {
return NULL;
}
if (!JS_SetPrototype(aCx, global, dedicatedScopeProto)) {
return NULL;
}
JSObject* workerProto = worker::InitClass(aCx, global, eventTargetProto,
false);
if (!workerProto) {
return NULL;
}
if (worker->IsChromeWorker()) {
if (!chromeworker::InitClass(aCx, global, workerProto, false) ||
!chromeworker::DefineChromeWorkerFunctions(aCx, global)) {
return NULL;
}
}
// Init other classes we care about.
if (!events::InitClasses(aCx, global, false) ||
!file::InitClasses(aCx, global) ||
!filereadersync::InitClass(aCx, global) ||
!exceptions::InitClasses(aCx, global) ||
!xhr::InitClasses(aCx, global, eventTargetProto) ||
!location::InitClass(aCx, global) ||
!navigator::InitClass(aCx, global)) {
return NULL;
}
if (!JS_DefineProfilingFunctions(aCx, global)) {
return NULL;
}
return global;
}
