Supplement should have a Member to the corresponding Supplementable object (Part 1)

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

 /*
  * Copyright (C) 2013 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:
  *
  *     * 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 NavigatorID_h
 #define NavigatorID_h
 
+#include "core/CoreExport.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class NavigatorID {
+class CORE_EXPORT NavigatorID {
 public:
     String appCodeName();
     String appName();
     String appVersion();
     String platform();
     String product();
     virtual String userAgent() const = 0;
 };
 
 } // namespace blink
 
 #endif // NavigatorID_h