Supplement should have a Member to the corresponding Supplementable object

third_party/WebKit/Source/core/frame/Navigator.h

Index: third_party/WebKit/Source/core/frame/Navigator.h
diff --git a/third_party/WebKit/Source/core/frame/Navigator.h b/third_party/WebKit/Source/core/frame/Navigator.h
index 08f420bd2b1262c54d827131b18cc3cb498c1a79..db93d096038647e01c27c9f64c3e683394725934 100644
--- a/third_party/WebKit/Source/core/frame/Navigator.h
+++ b/third_party/WebKit/Source/core/frame/Navigator.h
@@ -21,6 +21,7 @@
 #define Navigator_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
+#include "core/CoreExport.h"
 #include "core/frame/DOMWindowProperty.h"
 #include "core/frame/NavigatorCPU.h"
 #include "core/frame/NavigatorID.h"
@@ -36,14 +37,14 @@ class LocalFrame;
 
 typedef int ExceptionCode;
 
-class Navigator final : public GarbageCollected<Navigator>,
-                        public NavigatorCPU,
-                        public NavigatorID,
-                        public NavigatorLanguage,
-                        public NavigatorOnLine,
-                        public ScriptWrappable,
-                        public DOMWindowProperty,
-                        public Supplementable<Navigator> {
+class CORE_EXPORT Navigator final : public GarbageCollected<Navigator>,
+                                    public NavigatorCPU,
+                                    public NavigatorID,
+                                    public NavigatorLanguage,
+                                    public NavigatorOnLine,
+                                    public ScriptWrappable,
+                                    public DOMWindowProperty,
+                                    public Supplementable<Navigator> {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(Navigator);