JSMessageChannelConstructor.cpp [plain text]
#include "config.h"
#include "JSMessageChannelConstructor.h"
#include "Document.h"
#include "JSDocument.h"
#include "JSMessageChannel.h"
#include "MessageChannel.h"
#include <runtime/Error.h>
using namespace JSC;
namespace WebCore {
const ClassInfo JSMessageChannelConstructor::s_info = { "MessageChannelConstructor", 0, 0, 0 };
JSMessageChannelConstructor::JSMessageChannelConstructor(ExecState* exec, JSDOMGlobalObject* globalObject)
: DOMConstructorObject(JSMessageChannelConstructor::createStructure(globalObject->objectPrototype()), globalObject)
{
putDirect(exec->propertyNames().prototype, JSMessageChannelPrototype::self(exec, globalObject), None);
}
JSMessageChannelConstructor::~JSMessageChannelConstructor()
{
}
ConstructType JSMessageChannelConstructor::getConstructData(ConstructData& constructData)
{
constructData.native.function = construct;
return ConstructTypeHost;
}
JSObject* JSMessageChannelConstructor::construct(ExecState* exec, JSObject* constructor, const ArgList&)
{
JSMessageChannelConstructor* jsConstructor = static_cast<JSMessageChannelConstructor*>(constructor);
ScriptExecutionContext* context = jsConstructor->scriptExecutionContext();
if (!context)
return throwError(exec, ReferenceError, "MessageChannel constructor associated document is unavailable");
return asObject(toJS(exec, jsConstructor->globalObject(), MessageChannel::create(context)));
}
}