void SharedWorkerScriptLoader::load(const KURL& url)
{
// Mark this object as active for the duration of the load.
ASSERT(!hasPendingActivity());
m_scriptLoader = new WorkerScriptLoader();
m_scriptLoader->loadAsynchronously(scriptExecutionContext(), url, DenyCrossOriginRedirect, this);
// Stay alive until the load finishes.
setPendingActivity(this);
}
void FileReader::stop()
{
// The delayed abort task tidies up and advances to the DONE state.
if (m_loadingState == LoadingStateAborted)
return;
if (hasPendingActivity())
ThrottlingController::finishReader(executionContext(), this, ThrottlingController::removeReader(executionContext(), this));
terminate();
}
void WebSocket::stop()
{
bool pending = hasPendingActivity();
if (m_channel)
m_channel->disconnect();
m_channel = 0;
m_state = CLOSED;
ActiveDOMObject::stop();
if (pending)
ActiveDOMObject::unsetPendingActivity(this);
}
void IDBOpenDBRequest::fireSuccessAfterVersionChangeCommit()
{
LOG(IndexedDB, "IDBOpenDBRequest::fireSuccessAfterVersionChangeCommit()");
ASSERT(hasPendingActivity());
ASSERT(m_result);
ASSERT(m_result->type() == IDBAny::Type::IDBDatabase);
m_transaction->addRequest(*this);
enqueueEvent(Event::create(eventNames().successEvent, false, false));
}
void WebSocket::stop()
{
bool pending = hasPendingActivity();
if (m_channel)
m_channel->disconnect();
m_channel = nullptr;
m_state = CLOSED;
m_pendingEvents.clear();
ActiveDOMObject::stop();
if (pending)
ActiveDOMObject::unsetPendingActivity(this);
}
void IDBOpenDBRequest::fireErrorAfterVersionChangeAbort()
{
LOG(IndexedDB, "IDBOpenDBRequest::fireErrorAfterVersionChangeAbort()");
ASSERT(hasPendingActivity());
IDBError idbError(IDBDatabaseException::AbortError);
m_domError = DOMError::create(idbError.name());
m_transaction->addRequest(*this);
enqueueEvent(Event::create(eventNames().errorEvent, true, true));
}
void WebSocket::didClose(unsigned long unhandledBufferedAmount)
{
LOG(Network, "WebSocket %p didClose", this);
if (!m_channel)
return;
m_state = CLOSED;
m_bufferedAmountAfterClose += unhandledBufferedAmount;
ASSERT(scriptExecutionContext());
dispatchEvent(Event::create(eventNames().closeEvent, false, false));
m_channel = 0;
if (hasPendingActivity())
ActiveDOMObject::unsetPendingActivity(this);
}
void IDBOpenDBRequest::fireSuccessAfterVersionChangeCommit()
{
LOG(IndexedDB, "IDBOpenDBRequest::fireSuccessAfterVersionChangeCommit() - %s", resourceIdentifier().loggingString().utf8().data());
ASSERT(currentThread() == originThreadID());
ASSERT(hasPendingActivity());
m_transaction->addRequest(*this);
auto event = IDBRequestCompletionEvent::create(eventNames().successEvent, false, false, *this);
m_openDatabaseSuccessEvent = &event.get();
enqueueEvent(WTFMove(event));
}
void IDBOpenDBRequest::fireErrorAfterVersionChangeCompletion()
{
LOG(IndexedDB, "IDBOpenDBRequest::fireErrorAfterVersionChangeCompletion() - %s", resourceIdentifier().loggingString().utf8().data());
ASSERT(currentThread() == originThreadID());
ASSERT(hasPendingActivity());
IDBError idbError(IDBDatabaseException::AbortError);
m_domError = DOMError::create(idbError.name(), idbError.message());
setResultToUndefined();
m_transaction->addRequest(*this);
enqueueEvent(IDBRequestCompletionEvent::create(eventNames().errorEvent, true, true, *this));
}
void WebSocket::didClose(unsigned long unhandledBufferedAmount, ClosingHandshakeCompletionStatus closingHandshakeCompletion, unsigned short code, const String& reason)
{
LOG(Network, "WebSocket %p didClose", this);
if (!m_channel)
return;
bool wasClean = m_state == CLOSING && !unhandledBufferedAmount && closingHandshakeCompletion == ClosingHandshakeComplete;
m_state = CLOSED;
m_bufferedAmount = unhandledBufferedAmount;
ASSERT(scriptExecutionContext());
RefPtr<CloseEvent> event = CloseEvent::create(wasClean, code, reason);
dispatchEvent(event);
if (m_channel) {
m_channel->disconnect();
m_channel = 0;
}
if (hasPendingActivity())
ActiveDOMObject::unsetPendingActivity(this);
}
void DedicatedWorkerGlobalScope::importScripts(const Vector<String>& urls, ExceptionState& exceptionState)
{
Base::importScripts(urls, exceptionState);
thread()->workerObjectProxy().reportPendingActivity(hasPendingActivity());
}
void SpeechRecognition::stop()
{
m_stoppedByActiveDOMObject = true;
if (hasPendingActivity())
abort();
}
void DedicatedWorkerContext::importScripts(const Vector<String>& urls, ExceptionCode& ec)
{
Base::importScripts(urls, ec);
thread()->workerObjectProxy().reportPendingActivity(hasPendingActivity());
}
