Reland^3 "Enable loads and stores to global vars through property cell shortcuts installed into par… (patchset #1 id:1 of https://codereview.chromium.org/1254723004/)"

This reverts commit 2c16d81b.

R=hablich@chromium.org

Review URL: https://codereview.chromium.org/1261533004 .

Cr-Commit-Position: refs/heads/master@{#29915}