Supplement should have a Member to the corresponding Supplementable object

third_party/WebKit/Source/modules/geolocation/NavigatorGeolocation.h

 /*
     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library 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
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 */
 
 #ifndef NavigatorGeolocation_h
 #define NavigatorGeolocation_h
 
 #include "core/dom/ContextLifecycleObserver.h"
+#include "core/frame/Navigator.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class LocalFrame;
 class Geolocation;
 class Navigator;
 
 class NavigatorGeolocation final
@@ skipping 13 matching lines @@
   explicit NavigatorGeolocation(LocalFrame*);
 
   static const char* supplementName();
 
   Member<Geolocation> m_geolocation;
 };
 
 }  // namespace blink
 
 #endif  // NavigatorGeolocation_h