1 files changed, 76 insertions, 0 deletions
diff --git a/WebCore/bindings/js/JSWorkerConstructor.cpp b/WebCore/bindings/js/JSWorkerConstructor.cpp
new file mode 100644
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+++ b/WebCore/bindings/js/JSWorkerConstructor.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "config.h"
+
+#if ENABLE(WORKERS)
+
+#include "JSWorkerConstructor.h"
+
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "JSDOMWindowCustom.h"
+#include "JSWorker.h"
+#include "Worker.h"
+
+using namespace JSC;
+
+namespace WebCore {
+
+const ClassInfo JSWorkerConstructor::s_info = { "WorkerConstructor", 0, 0, 0 };
+
+JSWorkerConstructor::JSWorkerConstructor(ExecState* exec)
+    : DOMObject(JSWorkerConstructor::createStructure(exec->lexicalGlobalObject()->objectPrototype()))
+{
+    putDirect(exec->propertyNames().length, jsNumber(exec, 1), ReadOnly|DontDelete|DontEnum);
+}
+
+static JSObject* constructWorker(ExecState* exec, JSObject*, const ArgList& args)
+{
+    if (args.size() == 0)
+        return throwError(exec, SyntaxError, "Not enough arguments");
+
+    UString scriptURL = args.at(exec, 0).toString(exec);
+    if (exec->hadException())
+        return 0;
+
+    DOMWindow* window = asJSDOMWindow(exec->lexicalGlobalObject())->impl();
+    
+    ExceptionCode ec = 0;
+    RefPtr<Worker> worker = Worker::create(scriptURL, window->document(), ec);
+    setDOMException(exec, ec);
+
+    return asObject(toJS(exec, worker.release()));
+}
+
+ConstructType JSWorkerConstructor::getConstructData(ConstructData& constructData)
+{
+    constructData.native.function = constructWorker;
+    return ConstructTypeHost;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WORKERS)