GitLab

suid_unsafe_environment_variables.h is included both in C and C++ and is
a little clunky. Clean things up a bit.

BUG=233330

Review URL: https://codereview.chromium.org/14328030

Patch from Julien Tinnes <jln@chromium.org>.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195066 0039d316-1c4b-4281-b951-d872f2087c98