Dronma, I got the same message too..I just ignored it for the reasons listed above. In fact there was a virus a while back called the "google redirect virus" and by a few other names. If you were using any other browser besides google chrome you would do a google search and when you clicked on the link it would take you to some totally unrelated site. Did it on IE and even on Firefox. I am almost convinced that somebody at google created it. The virus came out not long after google chrome was created. That virus is damn near impossible to get rid of.
"But if you know how to observe yourself, you will discover your real nature, the primordial state, the state of Guruyoga, and then all will become clear because you will have discovered everything"-Namkhai Norbu Rinpoche