Pass isolate to ScriptValue constructor

Source/core/css/MediaQueryListListener.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 17 matching lines @@
 void MediaQueryListListener::queryChanged(ScriptState* state, MediaQueryList* query)
 {
     ScriptCallback callback(state, m_value);
     v8::HandleScope handleScope(state->isolate());
 
     v8::Handle<v8::Context> context = state->context();
     if (context.IsEmpty())
         return; // JS may not be enabled.
 
     v8::Context::Scope scope(context);
-    callback.appendArgument(toV8(query, v8::Handle<v8::Object>(), context->GetIsolate()));
+    callback.appendArgument(ScriptValue(toV8(query, v8::Handle<v8::Object>(), context->GetIsolate()), context->GetIsolate()));
     callback.call();
 }
 
 }