Both --harmony-object-values-entries and --harmony-object-own-property-descriptors
are on by default in v8 5.4, which has now shipped to
stable as Chrome 54.
R=caitp@igalia.com
Review-Url: https://codereview.chromium.org/2464733003
Cr-Commit-Position: refs/heads/master@{#40683}
