diff -r ac0c01689b40 -r deefc01c0e14 widget/xpwidgets/nsTransferable.h
--- a/widget/xpwidgets/nsTransferable.h	Thu Jan 15 15:59:08 2015 +0100
+++ b/widget/xpwidgets/nsTransferable.h	Thu Jan 15 21:03:48 2015 +0100
@@ -27,7 +27,6 @@
   ~DataStruct();
   
   const nsCString& GetFlavor() const { return mFlavor; }
-  void SetData( nsISupports* inData, uint32_t inDataLen );
   void SetData( nsISupports* inData, uint32_t inDataLen, bool inPrivBrowse );
   void GetData( nsISupports** outData, uint32_t *outDataLen );
   already_AddRefed<nsIFile> GetFileSpec(const char* aFileName);