1 files changed, 51 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/js/JSDOMBuiltinConstructorBase.cpp b/Source/WebCore/bindings/js/JSDOMBuiltinConstructorBase.cpp
new file mode 100644
index 000000000..42ea13278
--- /dev/null
+++ b/Source/WebCore/bindings/js/JSDOMBuiltinConstructorBase.cpp
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2004-2011, 2013, 2016 Apple Inc. All rights reserved.
+ *  Copyright (C) 2007 Samuel Weinig <sam@webkit.org>
+ *  Copyright (C) 2013 Michael Pruett <michael@68k.org>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "config.h"
+#include "JSDOMBuiltinConstructorBase.h"
+
+#include <runtime/JSCInlines.h>
+
+using namespace JSC;
+
+namespace WebCore {
+    
+void JSDOMBuiltinConstructorBase::callFunctionWithCurrentArguments(JSC::ExecState& state, JSC::JSObject& thisObject, JSC::JSFunction& function)
+{
+    JSC::CallData callData;
+    JSC::CallType callType = JSC::getCallData(&function, callData);
+    ASSERT(callType != CallType::None);
+
+    JSC::MarkedArgumentBuffer arguments;
+    for (unsigned i = 0; i < state.argumentCount(); ++i)
+        arguments.append(state.uncheckedArgument(i));
+    JSC::call(&state, &function, callType, callData, &thisObject, arguments);
+}
+
+void JSDOMBuiltinConstructorBase::visitChildren(JSC::JSCell* cell, JSC::SlotVisitor& visitor)
+{
+    auto* thisObject = jsCast<JSDOMBuiltinConstructorBase*>(cell);
+    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
+    Base::visitChildren(thisObject, visitor);
+    visitor.append(thisObject->m_initializeFunction);
+}
+
+} // namespace WebCore