Oilpan: add [WillBeGarbageCollected] for Element.

Source/bindings/v8/CustomElementWrapper.h

 /*
  * Copyright (C) 2012 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 13 matching lines @@
  * 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.
  */
 
 #ifndef CustomElementWrapper_h
 #define CustomElementWrapper_h
 
+#include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include <v8.h>
 
 namespace WebCore {
 
 class HTMLElement;
 class SVGElement;
 
 template<typename ElementType, typename WrapperType>
 class CustomElementWrapper {
 private:
     CustomElementWrapper();
 
     friend v8::Handle<v8::Object> createV8HTMLWrapper(HTMLElement*, v8::Handle<v8::Object>, v8::Isolate*);
     friend v8::Handle<v8::Object> createV8SVGWrapper(SVGElement*, v8::Handle<v8::Object>, v8::Isolate*);
 
-    static v8::Handle<v8::Object> wrap(PassRefPtr<ElementType>, v8::Handle<v8::Object> creationContext, v8::Isolate*, v8::Handle<v8::Object> (*createSpecificWrapper)(ElementType* element, v8::Handle<v8::Object> creationContext, v8::Isolate*));
+    static v8::Handle<v8::Object> wrap(PassRefPtrWillBeRawPtr<ElementType>, v8::Handle<v8::Object> creationContext, v8::Isolate*, v8::Handle<v8::Object> (*createSpecificWrapper)(ElementType* element, v8::Handle<v8::Object> creationContext, v8::Isolate*));
 };
 
 } // namespace WebCore
 
 #endif // CustomElementWrapper_h