Oilpan: Move all supplements of Page, Document, and WorkerClients to the managed heap.

Source/modules/navigatorcontentutils/NavigatorContentUtils.h

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  * Copyright (C) 2012, Samsung Electronics. 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
@@ skipping 10 matching lines @@
  * 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 NavigatorContentUtils_h
 #define NavigatorContentUtils_h
 
 #include "modules/navigatorcontentutils/NavigatorContentUtilsClient.h"
-#include "platform/RefCountedSupplement.h"
+#include "platform/Supplementable.h"
+#include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class ExceptionState;
 class Navigator;
 class Page;
 
-class NavigatorContentUtils FINAL : public Supplement<Page> {
+class NavigatorContentUtils FINAL : public NoBaseWillBeGarbageCollectedFinalized<NavigatorContentUtils>, public WillBeHeapSupplement<Page> {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(NavigatorContentUtils);
 public:
     virtual ~NavigatorContentUtils();
 
     static NavigatorContentUtils* from(Page&);
     static const char* supplementName();
 
     static void registerProtocolHandler(Navigator&, const String& scheme, const String& url, const String& title, ExceptionState&);
 
     static String isProtocolHandlerRegistered(Navigator&, const String& scheme, const String& url, ExceptionState&);
     static void unregisterProtocolHandler(Navigator&, const String& scheme, const String& url, ExceptionState&);
 
-    static PassOwnPtr<NavigatorContentUtils> create(PassOwnPtr<NavigatorContentUtilsClient>);
+    static PassOwnPtrWillBeRawPtr<NavigatorContentUtils> create(PassOwnPtr<NavigatorContentUtilsClient>);
 
     virtual void trace(Visitor*) OVERRIDE { }
 
 private:
     explicit NavigatorContentUtils(PassOwnPtr<NavigatorContentUtilsClient> client)
         : m_client(client)
     { }
 
     NavigatorContentUtilsClient* client() { return m_client.get(); }
 
     OwnPtr<NavigatorContentUtilsClient> m_client;
 };
 
 } // namespace WebCore
 
 #endif // NavigatorContentUtils_h