Both of them shipped in Chrome 49 without incident. Also move relevant tests from harmony/ to es6/. Review URL: https://codereview.chromium.org/1815773002 Cr-Commit-Position: refs/heads/master@{#34964}
LOG=N BUG=v8:1543 Review URL: https://codereview.chromium.org/1417063011 Cr-Commit-Position: refs/heads/master@{#31983}
BUG=chromium:506956, chromium:505907 LOG=N Review URL: https://codereview.chromium.org/1215463012 Cr-Commit-Position: refs/heads/master@{#29530}