[oilpan] Figure out lifetime of remaining Node raw pointers (Part 2)

Source/bindings/v8/custom/V8HTMLFrameSetElementCustom.cpp

 /*
  * Copyright (C) 2007-2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 #include "core/page/Frame.h"
 
 #include "V8DOMWindow.h"
 #include "bindings/v8/V8Binding.h"
 
 namespace WebCore {
 
 v8::Handle<v8::Value> V8HTMLFrameSetElement::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
 {
     HandleScope handleScope;
-    HTMLFrameSetElement* imp = V8HTMLFrameSetElement::toNative(info.Holder());
+    Handle<HTMLFrameSetElement> imp = adoptRawResult(V8HTMLFrameSetElement::toNative(info.Holder()));
     Handle<Node> frameNode = imp->children()->namedItem(toWebCoreAtomicString(name));
     if (!frameNode)
         return v8Undefined();
     if (!frameNode->hasTagName(HTMLNames::frameTag))
         return v8Undefined();
     Handle<Document> document = Handle<HTMLFrameElement>::cast(frameNode)->contentDocument();
     if (!document)
         return v8Undefined();
     if (!document->frame())
         return v8Undefined();
-    return toV8Fast(document->domWindow(), info, imp);
+    return toV8Fast(document->domWindow(), info, imp.raw());
 }
 
 } // namespace WebCore