Id say "Ohhhh" then do nothing, then go have some food, then go get a haircut and when i get home il turn on the TV just in case google is on the news. If its not then il go out, get wasted and somewhere in my drunk conversation il mention: "Did anyone hear about google closing down?". Someone will go: "Yeahhh". Then il go: "Alright, lets go get a kebab, im starving".... Thats what id do.
I wonder if the competition comission thinks of google as a natural monopoly. Its like rail track. There is no need for two.