Rename State::AddOnChangedCallback into State::AddStateChangedCallback

BUG:24267885
Change-Id: Id7735fb4c0933675875c07ad8d0d25af1ae0a432
Reviewed-on: https://weave-review.googlesource.com/1223
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
6 files changed
tree: 96010e94a9a8a97579c9c45f83e86c1530baa7ba
  1. libweave/