We went to order 2 new bathrooms at the weekend so i speak with a bit of knowledge on this.
they can fit a tootbrush charger (for Oral B toothbrushes only) which does away with the traditional shaver socket but also means your toothbrush won't have wires and will just sit on it's stand in the wall
Or you can have a traditional shaver socket if you still dry shave
On a secondary point, the cost of doing 2 bathrooms is 100% more than the first flat I purchased in 1985
Northern Monkey ... who can't upload a bleeding Avatar