shiny/example: add window title strings.

Change-Id: I8f90b4a638a45dc53aab36c66ccca81ce2727acb
Reviewed-on: https://go-review.googlesource.com/37412
Reviewed-by: Fabian Zaremba <fabian@youremail.eu>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
9 files changed