--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/JSCustomVoidCallback.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2007 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.
+ * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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"
+#include "JSCustomVoidCallback.h"
+
+#include "Frame.h"
+#include "JSCallbackData.h"
+#include "JSDOMWindowCustom.h"
+#include "ScriptController.h"
+#include <runtime/JSLock.h>
+#include <wtf/MainThread.h>
+
+namespace WebCore {
+
+using namespace JSC;
+
+JSCustomVoidCallback::JSCustomVoidCallback(JSObject* callback, JSDOMGlobalObject* globalObject)
+ : m_data(new JSCallbackData(callback, globalObject))
+ , m_scriptExecutionContext(globalObject->scriptExecutionContext())
+{
+}
+
+JSCustomVoidCallback::~JSCustomVoidCallback()
+{
+ m_scriptExecutionContext->postTask(DeleteCallbackDataTask::create(m_data));
+#ifndef NDEBUG
+ m_data = 0;
+#endif
+}
+
+void JSCustomVoidCallback::handleEvent()
+{
+ ASSERT(m_data);
+
+ RefPtr<JSCustomVoidCallback> protect(this);
+
+ JSC::JSLock lock(SilenceAssertionsOnly);
+ MarkedArgumentBuffer args;
+ m_data->invokeCallback(args);
+}
+
+} // namespace WebCore