tree d07350cb1128750de9f24d9bb254a84fcf8a79d4
parent 0000f997dd65aabc8eb8ac0c1461e9c4f6c240d3
author Peter Kasting <pkasting@chromium.org> 1463434212 -0700
committer Steinar H. Gunderson <sesse@google.com> 1463736925 +0200

Add #ifdef to guard against macro redefinition if this is included in another
Google project that also defines this.