You might also look at it another way, and Google probably will, too.
If you're being considered by Google and you don't negotiate, perhaps they are the ones making the mistake.
If you're being considered by Google and you don't negotiate, perhaps they are the ones making the mistake.
Btw., that's pretty much what happened at my current workplace: after two years of employment I negotiating salary increase -- basing on market situation and possible other employers for me -- and ever since the owners appreciate my role in the company more.