Oilpan: move NavigatorContentUtilsClients to the heap.

third_party/WebKit/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 35 matching lines @@
 public:
     virtual ~NavigatorContentUtils();
 
     static NavigatorContentUtils* from(LocalFrame&);
     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 PassOwnPtrWillBeRawPtr<NavigatorContentUtils> create(PassOwnPtr<NavigatorContentUtilsClient>);
+    static PassOwnPtrWillBeRawPtr<NavigatorContentUtils> create(PassOwnPtrWillBeRawPtr<NavigatorContentUtilsClient>);
 
-    DEFINE_INLINE_VIRTUAL_TRACE() { WillBeHeapSupplement<LocalFrame>::trace(visitor); }
+    DEFINE_INLINE_VIRTUAL_TRACE()
+    {
+        visitor->trace(m_client);
+        WillBeHeapSupplement<LocalFrame>::trace(visitor);
+    }
 
-    void setClientForTest(PassOwnPtr<NavigatorContentUtilsClient> client) { m_client = client; }
+    void setClientForTest(PassOwnPtrWillBeRawPtr<NavigatorContentUtilsClient> client) { m_client = client; }
 
 private:
-    explicit NavigatorContentUtils(PassOwnPtr<NavigatorContentUtilsClient> client)
+    explicit NavigatorContentUtils(PassOwnPtrWillBeRawPtr<NavigatorContentUtilsClient> client)
         : m_client(client)
-    { }
+    {
+    }
 
     NavigatorContentUtilsClient* client() { return m_client.get(); }
 
-    OwnPtr<NavigatorContentUtilsClient> m_client;
+    OwnPtrWillBeMember<NavigatorContentUtilsClient> m_client;
 };
 
 } // namespace blink
 
 #endif // NavigatorContentUtils_h