Update docs for InterfacePtr and Binding.

Bug: None
Change-Id: I476e1ba191391085cc6719b07c90fa0a6f2e42db
Reviewed-on: https://chromium-review.googlesource.com/775676
Reviewed-by: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517210}

CrOS-Libchrome-Original-Commit: 7afd726d1b885828893ffd3aabfaad0fb2cde63c
3 files changed
tree: 0368172d00138006223a95c83870e2bccaaaa0ff
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/