WebMessagePortChannelArray WebDOMMessageEvent::releaseChannels()
{
MessagePortChannelArray* channels = constUnwrap<MessageEvent>()->channels();
WebMessagePortChannelArray webChannels(channels ? channels->size() : 0);
if (channels) {
for (size_t i = 0; i < channels->size(); ++i)
webChannels[i] = (*channels)[i].leakPtr();
}
return webChannels;
}
void WebWorkerClientImpl::postMessageToWorkerContextTask(ScriptExecutionContext* context,
WebWorkerClientImpl* thisPtr,
const String& message,
PassOwnPtr<MessagePortChannelArray> channels)
{
WebMessagePortChannelArray webChannels(channels.get() ? channels->size() : 0);
for (size_t i = 0; i < webChannels.size(); ++i) {
webChannels[i] = (*channels)[i]->channel()->webChannelRelease();
webChannels[i]->setClient(0);
}
thisPtr->m_webWorker->postMessageToWorkerContext(message, webChannels);
}
void WebSharedWorkerImpl::postMessageTask(ScriptExecutionContext* context,
WebSharedWorkerImpl* thisPtr,
String message,
PassOwnPtr<MessagePortChannelArray> channels)
{
if (!thisPtr->client())
return;
WebMessagePortChannelArray webChannels(channels ? channels->size() : 0);
for (size_t i = 0; i < webChannels.size(); ++i) {
webChannels[i] = (*channels)[i]->channel()->webChannelRelease();
webChannels[i]->setClient(0);
}
thisPtr->client()->postMessageToWorkerObject(message, webChannels);
}
void WebWorkerClientImpl::postMessageToWorkerContext(
PassRefPtr<SerializedScriptValue> message,
PassOwnPtr<MessagePortChannelArray> channels)
{
// Worker.terminate() could be called from JS before the context is started.
if (m_askedToTerminate)
return;
++m_unconfirmedMessageCount;
if (!isMainThread()) {
WebWorkerBase::dispatchTaskToMainThread(createCallbackTask(&postMessageToWorkerContextTask,
AllowCrossThreadAccess(this),
message->toWireString(),
channels));
return;
}
WebMessagePortChannelArray webChannels(channels.get() ? channels->size() : 0);
for (size_t i = 0; i < webChannels.size(); ++i) {
WebMessagePortChannel* webchannel =
(*channels)[i]->channel()->webChannelRelease();
webchannel->setClient(0);
webChannels[i] = webchannel;
}
m_webWorker->postMessageToWorkerContext(message->toWireString(), webChannels);
}
