tree 44888e1628de921e2eefc0eb8b1be4dd84cca231
parent b07e8ef4087b9d4f4157b521b83abbae6facb9d0
author Noriyuki Takahashi <noriyukit@google.com> 1431155234 -0700
committer Yohei Yukawa <yukawa@google.com> 1431155234 -0700

Misc style fixes.

This is just a code cleanup.  Hence no behavior change should occur.

BUG=none
TEST=unittest