tree 08341b379e0e1fa3eb1929fdb1a1f141dbc83b31
parent e4e864586c6e020d7ed028cc5c1e93de4fd8ee10
author Yaowu Xu <yaowu@google.com> 1378395956 -0700
committer Yaowu Xu <yaowu@google.com> 1378487629 -0700

cleanup cpplint warnings

Suggested by James Zern to clear out cpplint warnings for all unit
test code.

Change-Id: I731a3fa4d2a257eb9ef733426ba84286fbd7ea34