void WorkerScriptController::initScript()
{
ASSERT(!m_workerGlobalScopeWrapper);
JSLockHolder lock(m_vm.get());
// Explicitly protect the global object's prototype so it isn't collected
// when we allocate the global object. (Once the global object is fully
// constructed, it can mark its own prototype.)
Structure* workerGlobalScopePrototypeStructure = JSWorkerGlobalScopePrototype::createStructure(*m_vm, 0, jsNull());
Strong<JSWorkerGlobalScopePrototype> workerGlobalScopePrototype(*m_vm, JSWorkerGlobalScopePrototype::create(*m_vm, 0, workerGlobalScopePrototypeStructure));
if (m_workerGlobalScope->isDedicatedWorkerGlobalScope()) {
Structure* dedicatedContextPrototypeStructure = JSDedicatedWorkerGlobalScopePrototype::createStructure(*m_vm, 0, workerGlobalScopePrototype.get());
Strong<JSDedicatedWorkerGlobalScopePrototype> dedicatedContextPrototype(*m_vm, JSDedicatedWorkerGlobalScopePrototype::create(*m_vm, 0, dedicatedContextPrototypeStructure));
Structure* structure = JSDedicatedWorkerGlobalScope::createStructure(*m_vm, 0, dedicatedContextPrototype.get());
m_workerGlobalScopeWrapper.set(*m_vm, JSDedicatedWorkerGlobalScope::create(*m_vm, structure, static_cast<DedicatedWorkerGlobalScope&>(*m_workerGlobalScope)));
workerGlobalScopePrototypeStructure->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
dedicatedContextPrototypeStructure->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
ASSERT(structure->globalObject() == m_workerGlobalScopeWrapper);
ASSERT(m_workerGlobalScopeWrapper->structure()->globalObject() == m_workerGlobalScopeWrapper);
workerGlobalScopePrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
workerGlobalScopePrototype->structure()->setPrototypeWithoutTransition(*m_vm, JSEventTarget::prototype(*m_vm, m_workerGlobalScopeWrapper.get()));
dedicatedContextPrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
}
ASSERT(m_workerGlobalScopeWrapper->globalObject() == m_workerGlobalScopeWrapper);
ASSERT(asObject(m_workerGlobalScopeWrapper->getPrototypeDirect())->globalObject() == m_workerGlobalScopeWrapper);
m_consoleClient = std::make_unique<WorkerConsoleClient>(*m_workerGlobalScope);
m_workerGlobalScopeWrapper->setConsoleClient(m_consoleClient.get());
}
void WorkerScriptController::initScript()
{
ASSERT(!m_workerGlobalScopeWrapper);
JSLockHolder lock(m_vm.get());
// Explicitly protect the global object's prototype so it isn't collected
// when we allocate the global object. (Once the global object is fully
// constructed, it can mark its own prototype.)
Structure* workerGlobalScopePrototypeStructure = JSWorkerGlobalScopePrototype::createStructure(*m_vm, 0, jsNull());
Strong<JSWorkerGlobalScopePrototype> workerGlobalScopePrototype(*m_vm, JSWorkerGlobalScopePrototype::create(*m_vm, 0, workerGlobalScopePrototypeStructure));
if (m_workerGlobalScope->isDedicatedWorkerGlobalScope()) {
Structure* dedicatedContextPrototypeStructure = JSDedicatedWorkerGlobalScopePrototype::createStructure(*m_vm, 0, workerGlobalScopePrototype.get());
Strong<JSDedicatedWorkerGlobalScopePrototype> dedicatedContextPrototype(*m_vm, JSDedicatedWorkerGlobalScopePrototype::create(*m_vm, 0, dedicatedContextPrototypeStructure));
Structure* structure = JSDedicatedWorkerGlobalScope::createStructure(*m_vm, 0, dedicatedContextPrototype.get());
m_workerGlobalScopeWrapper.set(*m_vm, JSDedicatedWorkerGlobalScope::create(*m_vm, structure, static_cast<DedicatedWorkerGlobalScope*>(m_workerGlobalScope)));
workerGlobalScopePrototypeStructure->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
dedicatedContextPrototypeStructure->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
ASSERT(structure->globalObject() == m_workerGlobalScopeWrapper);
ASSERT(m_workerGlobalScopeWrapper->structure()->globalObject() == m_workerGlobalScopeWrapper);
workerGlobalScopePrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
dedicatedContextPrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
#if ENABLE(SHARED_WORKERS)
} else {
ASSERT(m_workerGlobalScope->isSharedWorkerGlobalScope());
Structure* sharedContextPrototypeStructure = JSSharedWorkerGlobalScopePrototype::createStructure(*m_vm, 0, workerGlobalScopePrototype.get());
Strong<JSSharedWorkerGlobalScopePrototype> sharedContextPrototype(*m_vm, JSSharedWorkerGlobalScopePrototype::create(*m_vm, 0, sharedContextPrototypeStructure));
Structure* structure = JSSharedWorkerGlobalScope::createStructure(*m_vm, 0, sharedContextPrototype.get());
m_workerGlobalScopeWrapper.set(*m_vm, JSSharedWorkerGlobalScope::create(*m_vm, structure, static_cast<SharedWorkerGlobalScope*>(m_workerGlobalScope)));
workerGlobalScopePrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
sharedContextPrototype->structure()->setGlobalObject(*m_vm, m_workerGlobalScopeWrapper.get());
#endif
}
ASSERT(m_workerGlobalScopeWrapper->globalObject() == m_workerGlobalScopeWrapper);
ASSERT(asObject(m_workerGlobalScopeWrapper->prototype())->globalObject() == m_workerGlobalScopeWrapper);
if (initScriptCallback())
initScriptCallback()(m_workerGlobalScopeWrapper->globalExec(), m_workerGlobalScope->isDedicatedWorkerGlobalScope());
}