already_AddRefed<Promise>
ServiceWorkerWindowClient::Focus(ErrorResult& aRv) const
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
workerPrivate->AssertIsOnWorkerThread();
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetParentObject());
MOZ_ASSERT(global);
RefPtr<Promise> promise = Promise::Create(global, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
if (workerPrivate->GlobalScope()->WindowInteractionAllowed()) {
RefPtr<PromiseWorkerProxy> promiseProxy =
PromiseWorkerProxy::Create(workerPrivate, promise);
if (promiseProxy) {
RefPtr<ClientFocusRunnable> r = new ClientFocusRunnable(mWindowId,
promiseProxy);
MOZ_ALWAYS_SUCCEEDS(workerPrivate->DispatchToMainThread(r.forget()));
} else {
promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
}
} else {
promise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
}
return promise.forget();
}
void
RespondWithHandler::CancelRequest(nsresult aStatus)
{
nsCOMPtr<nsIRunnable> runnable =
new CancelChannelRunnable(mInterceptedChannel, mRegistration, aStatus);
// Note, this may run off the worker thread during worker termination.
WorkerPrivate* worker = GetCurrentThreadWorkerPrivate();
if (worker) {
MOZ_ALWAYS_SUCCEEDS(worker->DispatchToMainThread(runnable.forget()));
} else {
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable.forget()));
}
mRequestWasHandled = true;
}
void
FetchStreamReader::ReportErrorToConsole(JSContext* aCx,
JS::Handle<JS::Value> aValue)
{
nsCString sourceSpec;
uint32_t line = 0;
uint32_t column = 0;
nsString valueString;
nsContentUtils::ExtractErrorValues(aCx, aValue, sourceSpec, &line,
&column, valueString);
nsTArray<nsString> params;
params.AppendElement(valueString);
RefPtr<ConsoleReportCollector> reporter = new ConsoleReportCollector();
reporter->AddConsoleReport(nsIScriptError::errorFlag,
NS_LITERAL_CSTRING("ReadableStreamReader.read"),
nsContentUtils::eDOM_PROPERTIES,
sourceSpec, line, column,
NS_LITERAL_CSTRING("ReadableStreamReadingFailed"),
params);
uint64_t innerWindowId = 0;
if (NS_IsMainThread()) {
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(mGlobal);
if (window) {
innerWindowId = window->WindowID();
}
reporter->FlushReportsToConsole(innerWindowId);
return;
}
WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
if (workerPrivate) {
innerWindowId = workerPrivate->WindowID();
}
RefPtr<Runnable> r = NS_NewRunnableFunction(
"FetchStreamReader::ReportErrorToConsole",
[reporter, innerWindowId] () {
reporter->FlushReportsToConsole(innerWindowId);
});
workerPrivate->DispatchToMainThread(r.forget());
}
void
ServiceWorkerClient::PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
const Sequence<JSObject*>& aTransferable,
ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
workerPrivate->AssertIsOnWorkerThread();
JS::Rooted<JS::Value> transferable(aCx, JS::UndefinedValue());
aRv = nsContentUtils::CreateJSValueFromSequenceOfObject(aCx, aTransferable,
&transferable);
if (NS_WARN_IF(aRv.Failed())) {
return;
}
// At the moment we only expose Client on ServiceWorker globals.
MOZ_ASSERT(workerPrivate->IsServiceWorker());
uint32_t serviceWorkerID = workerPrivate->ServiceWorkerID();
nsCString scope = workerPrivate->ServiceWorkerScope();
RefPtr<ServiceWorkerClientPostMessageRunnable> runnable =
new ServiceWorkerClientPostMessageRunnable(serviceWorkerID, scope,
mWindowId);
runnable->Write(aCx, aMessage, transferable, JS::CloneDataPolicy().denySharedArrayBuffer(),
aRv);
if (NS_WARN_IF(aRv.Failed())) {
return;
}
aRv = workerPrivate->DispatchToMainThread(runnable.forget());
if (NS_WARN_IF(aRv.Failed())) {
return;
}
}
