Fix some nits in base/android.

Change-Id: Ib1a4632cead932fba7cf181ac95348b6468abb18
Reviewed-on: https://chromium-review.googlesource.com/c/1330905
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tommy Nyquist <nyquist@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607797}
4 files changed