1 files changed, 79 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.cpp
new file mode 100644
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--- /dev/null
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2010 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 INC. 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 INC. 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 "JSNPMethod.h"
+
+#include "JSNPObject.h"
+#include "NotImplemented.h"
+#include <JavaScriptCore/Error.h>
+#include <JavaScriptCore/FunctionPrototype.h>
+#include <JavaScriptCore/JSGlobalObject.h>
+#include <WebCore/JSHTMLElement.h>
+#include <WebCore/JSPluginElementFunctions.h>
+
+using namespace JSC;
+using namespace WebCore;
+
+namespace WebKit {
+
+const ClassInfo JSNPMethod::s_info = { "NPMethod", &InternalFunction::info, 0, 0 };
+
+JSNPMethod::JSNPMethod(ExecState* exec, JSGlobalObject* globalObject, const Identifier& name, NPIdentifier npIdentifier)
+    : InternalFunction(&exec->globalData(), globalObject, createStructure(globalObject->functionPrototype()), name)
+    , m_npIdentifier(npIdentifier)
+{
+}
+
+static EncodedJSValue JSC_HOST_CALL callMethod(ExecState* exec)
+{
+    JSNPMethod* jsNPMethod = static_cast<JSNPMethod*>(exec->callee());
+
+    JSValue thisValue = exec->hostThisValue();
+
+    // Check if we're calling a method on the plug-in script object.
+    if (thisValue.inherits(&JSHTMLElement::s_info)) {
+        JSHTMLElement* element = static_cast<JSHTMLElement*>(asObject(thisValue));
+
+        // Try to get the script object from the element
+        if (JSObject* scriptObject = pluginScriptObject(exec, element))
+            thisValue = scriptObject;
+    }
+
+    if (thisValue.inherits(&JSNPObject::s_info)) {
+        JSNPObject* jsNPObject = static_cast<JSNPObject*>(asObject(thisValue));
+
+        return JSValue::encode(jsNPObject->callMethod(exec, jsNPMethod->npIdentifier()));
+    }
+
+    return throwVMTypeError(exec);
+}
+
+CallType JSNPMethod::getCallData(CallData& callData)
+{
+    callData.native.function = callMethod;
+    return CallTypeHost;
+}
+
+} // namespace WebKit