Apparently the current clang roll has fixed these already.

BUG=722345

Change-Id: I59f07f197fdfd1eb6e000390ee93d41938fe4d42
Reviewed-on: https://chromium-review.googlesource.com/510031
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>