Pass isolate to v8::Undefined() function

Source/bindings/v8/V8ThrowException.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 45 matching lines @@
         return throwDOMException(ec, String(), isolate);
     }
     static v8::Handle<v8::Value> throwDOMException(int ec, const String& message, v8::Isolate* isolate)
     {
         return throwDOMException(ec, message, String(), isolate);
     }
     static v8::Handle<v8::Value> throwDOMException(int, const String& sanitizedMessage, const String& unsanitizedMessage, v8::Isolate*);
 
     static v8::Handle<v8::Value> createError(V8ErrorType, const String&, v8::Isolate*);
     static v8::Handle<v8::Value> throwError(V8ErrorType, const String&, v8::Isolate*);
-    static v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>);
+    static v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>, v8::Isolate*);
 
     static v8::Handle<v8::Value> createTypeError(const String&, v8::Isolate*);
     static v8::Handle<v8::Value> throwTypeError(const String&, v8::Isolate*);
 
     static v8::Handle<v8::Value> throwNotEnoughArgumentsError(v8::Isolate*);
 };
 
 } // namespace WebCore
 
 #endif // V8ThrowException_h