tree 3ae4b10c6fa42d9d1f0258d0a53a2c8960adab87
parent 2d1af4a91d6fb6fcd89fdc3efb99490d79d3bb96
author Jacob Richman <jacobr@google.com> 1422394862 -0800
committer Jacob Richman <jacobr@google.com> 1422394862 -0800

Tighten up a couple method signatures to specify that int is required.

BUG=
R=alanknight@google.com

Review URL: https://codereview.chromium.org//878603009