Example change relative to upstream

Upstreamed from https://bugzilla.mozilla.org/show_bug.cgi?id=1102907
Merge pull request #22 from jgraham/sync_2593a52cc58a3fb2ccee879ffbf96115a9a521bc

Merge pull request #22 from sync_2593a52cc58a3fb2ccee879ffbf96115a9a521bc