I'm not sure how. He made an an inexcusable comment to her. If she felt this strongly about it, she should have taken her drink with her to HR - immediately (or as soon as practical thereafter). She would have been in a much stronger position at that point. He acted inappropriately, and she responded inappropriately.
My comment was not intended to deny the possibility of a hostile culture at Google. My point was that this incident, by itself, doesn't stand up as evidence of such a culture. Too many people read a single headline and interpret it as the rule, not the exception.
Let me be clear that I believe this guy to be a jackass - not only for making the comment, but then having the nerve to officially complain about the drink. I likely would have terminated him. But by reacting the way she did, she took away any leverage that she had, and that was reflected in the outcome.
So, no, her reaction isn't "pretty minor in this discussion". It actually had a huge impact on the negative outcome.
Now, don't get me wrong, the guy was a dick, and it sounds like it was sexual harassment. And it should be dealt with swiftly by HR, but that should be the end of it.
At least that is what is being alleged. Your comment is pretty insensitive in that context.