Kill off unused IFXJS interface methods.

fpdfsdk/include/javascript/IJavaScript.h

Index: fpdfsdk/include/javascript/IJavaScript.h
diff --git a/fpdfsdk/include/javascript/IJavaScript.h b/fpdfsdk/include/javascript/IJavaScript.h
index 9ae0329e30cecf6852504cbfb23779745f537c18..a05d4436e044b32f60606606bdf1168faad85a09 100644
--- a/fpdfsdk/include/javascript/IJavaScript.h
+++ b/fpdfsdk/include/javascript/IJavaScript.h
@@ -74,16 +74,7 @@ public:
 	virtual IFXJS_Context*		GetCurrentContext() = 0;
 
 	virtual void				SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
-	virtual	CPDFSDK_Document*	GetReaderDocument() = 0;	
-
-	virtual void				GetObjectNames(CFX_WideStringArray& array) = 0;
-	virtual void				GetObjectConsts(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
-	virtual void				GetObjectProps(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
-	virtual void				GetObjectMethods(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
-
-	virtual void				Exit() = 0;
-	virtual void				Enter() = 0;
-	virtual FX_BOOL				IsEntered() = 0;
+	virtual	CPDFSDK_Document*	GetReaderDocument() = 0;
 
 protected:
          ~IFXJS_Runtime() { }