Despite all of these swings towards Trump, you can't understate how well Democrats did here considering the Democratic swing in 2016. Santa Clara county swung nearly 5 pps to Trump, but nearly the entire swing was Trump increasing his vote, not the Democrats losing percentage.
Who cares? What the hell is the point of bragging about doing well in a state where Democrats already dominate top to bottom? Running up the score in California is a big part of the reason the tipping point state was 4 points to the right of the national popular vote.